Grandstream Networks GVR3550 Manuale utente

GVR3550 User Manual www.grandstream.com

Firmware Version 1.0.0.65 http://esupport.grandstream.com

Grandstream Networks, Inc.

GVR3550 Network Video Recorder

User Manual

Grandstream Networks, Inc. GVR3550 User Manual Page 2 of 120

Firmware Version 1.0.0.65 Last Updated: 10/2014

TABLE OF CONTENTS

WELCOME....................................................................................................................................................8

SAFETY COMPLIANCES..........................................................................................................................9

FCC CAUTION ........................................................................................................................................10

RF EXPOSURE INFORMATION (SAR)..................................................................................................10

WARRANTY............................................................................................................................................11

INSTALL GVR3550 ....................................................................................................................................12

EQUIPMENT PACKAGE CONTENTS....................................................................................................12

CONNECTING THE GVR3550................................................................................................................13

INSTALLING HDD...................................................................................................................................13

SYSTEM CONNECTION.........................................................................................................................15

NETWOKR CONNECTION.....................................................................................................................16

EXTERNAL USB DEVICE.......................................................................................................................16

PLUG IN USB MOUSE/KEYBOARD.......................................................................................................17

INPUT METHOD .....................................................................................................................................18

PLUG IN USB STORAGE DEVICE .........................................................................................................19

INSTALLING ESATA ...............................................................................................................................20

CONNECT HDMI MONITOR...................................................................................................................20

CONNECT VGA MONITOR.....................................................................................................................20

CONNECT ALARM DEVICE ...................................................................................................................21

EXTERNAL INTERCOM DEVICE ...........................................................................................................21

PRODUCT OVERVIEW..............................................................................................................................22

GVR3550 SPECIFICATIONS..................................................................................................................22

GVR3550 FRONT PANEL.......................................................................................................................24

GVR3550 BACK PANEL..........................................................................................................................26

IR REMOTE CONTROL ..........................................................................................................................27

LOCAL OPERATIONS...............................................................................................................................30

USING THE WIZARD..............................................................................................................................30

LOGIN......................................................................................................................................................30

LOCAL VIEW...........................................................................................................................................31

VIEW STATUS ........................................................................................................................................32

BASIC VIEW OPERATION......................................................................................................................34

IMAGE CONFIG ......................................................................................................................................36

PTZ CONTROL .......................................................................................................................................36

PRESET ..................................................................................................................................................38

PATROL ..................................................................................................................................................39

PATTERN................................................................................................................................................40

RIGHT-CLICK..........................................................................................................................................41

SHORTCUT BUTTON.............................................................................................................................42

LOCAL PLAYBACK.................................................................................................................................43

SEARCH RECORD .................................................................................................................................43

SEARCH BY TIME...................................................................................................................................43

SEARCH BY TAG....................................................................................................................................45

RECORD PLAYBACK .............................................................................................................................46

MAIN MENU................................................................................................................................................49

CAMERA MANAGEMENT.......................................................................................................................50

SEARCH/CONFIGURE CAMERA...........................................................................................................50

RECORD MODE CONFIG.......................................................................................................................52

CAMERA EVENT SETTINGS..................................................................................................................53

ENCODING CONFIG ..............................................................................................................................55

SCHEDULE CONFIG ..............................................................................................................................57

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HOLIDAY CONFIG..................................................................................................................................60

ALARM CONFIG .....................................................................................................................................62

(IO) ALARM CONFIG ..............................................................................................................................62

ABNORMAL ALARM CONFIG ................................................................................................................65

NETWORK SETTINGS ...........................................................................................................................66

BASIC SETTINGS...................................................................................................................................66

ADVANCED SETTINGS..........................................................................................................................68

ENABLE DDNS .......................................................................................................................................68

ENABLE UPNP........................................................................................................................................68

ENABLE DHCP .......................................................................................................................................69

SYSTEM SETTINGS ..................................................................................................................................70

BASIC SETTINGS...................................................................................................................................70

DATE&TIME............................................................................................................................................72

DISPLAY SETTINGS...............................................................................................................................73

EMAIL SETTINGS...................................................................................................................................74

LOCAL VIEW CONTROL ........................................................................................................................75

HDD MANAGEMENT ..............................................................................................................................76

USER MANAGEMENT............................................................................................................................79

ADDING AUSER.....................................................................................................................................80

INPUT USER INFO AND EDITING PRIVILEGE......................................................................................80

DELETING AUSER.................................................................................................................................82

NTP SERVER..........................................................................................................................................83

MAINTENANCE ......................................................................................................................................83

UPGRADE...............................................................................................................................................83

BACKUP..................................................................................................................................................85

QUICK BACKUP......................................................................................................................................86

SEARCH BACKUP..................................................................................................................................87

RESET &REBOOT .................................................................................................................................88

IMPORT &EXPORT................................................................................................................................89

TROUBLESHOOTING ............................................................................................................................90

NETWORK DIAGNOSIS .........................................................................................................................90

HDD DETECTION...................................................................................................................................91

SYSTEM LOG .........................................................................................................................................93

STATUS......................................................................................................................................................95

RECORDING INFO .................................................................................................................................95

SYSTEM INFO ........................................................................................................................................96

NETWORK INFO.....................................................................................................................................97

RESOURCE USAGE...............................................................................................................................98

ALARM INFO...........................................................................................................................................99

HDD INFO..............................................................................................................................................100

LOGOUT................................................................................................................................................100

WEB MANAGEMENT...............................................................................................................................101

OVERVIEW ...........................................................................................................................................101

SYSTEM LOGIN....................................................................................................................................101

WEB PAGE INTRODUCTION...............................................................................................................102

LIVE VIEW.............................................................................................................................................103

PLAYBACK............................................................................................................................................105

SETTINGS.............................................................................................................................................106

BASIC SYSTEM SETTINGS .................................................................................................................106

DEBUG LOG .........................................................................................................................................107

STATUS -QR CODE.............................................................................................................................108

FIRMWARE UPDATE...............................................................................................................................109

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DOWNLOAD CONFIGURATION FILE..................................................................................................109

CONFIGURING SERVER .....................................................................................................................109

CONFIGURING TFTP SERVER............................................................................................................110

CONFIGURING HTTP SERVER...........................................................................................................112

UPGRADEWITH TFTP SERVER .........................................................................................................113

UPGRADEWITH HTTP/HTTPS SERVER............................................................................................113

MANUAL UPGRADE.............................................................................................................................113

FACTORY RESET....................................................................................................................................114

RESET VIA LOCAL GUI........................................................................................................................114

RESET VIAWEB PAGE........................................................................................................................114

RESET VIA BUTTON ............................................................................................................................115

EXPERIENCING GVR3550......................................................................................................................116

APPENDIX................................................................................................................................................117

FAQS117

RECORD TIME CALCULATION ...........................................................................................................120

Grandstream Networks, Inc. GVR3550 User Manual Page 5 of 120

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TABLE OF FIGURES

FIGURE 1: GVR3550 HDD INSTALLATION....................................................................................................................14

FIGURE 2: GVR3550 SYSTEM CONNECTION DIAGRAM.................................................................................................15

FIGURE 3: GVR3550 “STATUS”“NETWORK INFO”PAGE.........................................................................................16

FIGURE 4: GVR3550 SYSTEM SETTING PAGE................................................................................................................17

FIGURE 5: GVR3550 SOFT KEYBOARD –ENGLISH INPUT METHOD ..............................................................................18

FIGURE 6: GVR3550 SOFT KEYBOARD –CHINESE INPUT METHOD ..............................................................................18

FIGURE 7: GVR3550 SOFT KEYBOARD –SYMBOL AND NUMBER .................................................................................19

FIGURE 8: GVR3550 SOFT KEYBOARD –NUMERIC KEYBOARD ...................................................................................19

FIGURE 9: GVR3550 HDD MANAGEMENT PAGE..........................................................................................................20

FIGURE 10: GVR3550 FRONT PANEL ............................................................................................................................24

FIGURE 11: GVR3550 BACK PANEL..............................................................................................................................26

FIGURE 12: IR REMOTE CONTROL.................................................................................................................................27

FIGURE 13: GVR3550 LOCAL LOGIN PAGE...................................................................................................................31

FIGURE 14: GVR3550 LIVE VIEW PAGE –RIGHT CLICK MENU ....................................................................................32

FIGURE 15: GVR3550 BASIC VIEW OPERATION............................................................................................................34

FIGURE 16: GVR3550 IMAGE CONFIG PAGE .................................................................................................................36

FIGURE 17: GVR3550 PTZ CONTROL PAGE..................................................................................................................36

FIGURE 18: GVR3550 PTZ CONTROL PAGE –PRESET..................................................................................................38

FIGURE 19: GVR3550 PTZ CONTROL PAGE –PATROL .................................................................................................39

FIGURE 20: GVR3550 PTZ CONTROL PAGE –PATTERN ...............................................................................................40

FIGURE 21: GVR3550 RIGHT CLICK MOUSE MENU......................................................................................................41

FIGURE 22: GVR3550 VIEW PAGE SHORTCUT BUTTON MENU.....................................................................................42

FIGURE 23: GVR3550 RECORD PLAYBACK PAGE .........................................................................................................43

FIGURE 24: GVR3550 RECORD PLAYBACK –RECORD STATUS TOOLBAR PAGE...........................................................44

FIGURE 25:GVR3550 RECORD PLAYBACK –RECORD STATUS TOOLBAR PAGE...........................................................45

FIGURE 26: GVR3550 TAG MANAGEMENT PAGE..........................................................................................................45

FIGURE 27: GVR3550 RECORD PLAYBACK TOOLBAR ..................................................................................................46

FIGURE 28: GVR3550 SAVE SNAPSHOT FAILED PROMPT..............................................................................................47

FIGURE 29: GVR3550 TAGGING MANAGEMENT ...........................................................................................................47

FIGURE 30: GVR3550 LOCKED RECORDING MANAGEMENT PAGE ...............................................................................48

FIGURE 31: GVR3550 RECORDING SAVE PATH SETTING PAGE ....................................................................................48

FIGURE 32: GVR3550 MAIN MENU PAGE.....................................................................................................................49

FIGURE 33: GVR3550 CAMERA MANAGEMENT SETTING PAGE....................................................................................50

FIGURE 34: GVR3550 MANUAL ADD CAMERA PAGE ...................................................................................................51

FIGURE 35: GVR3550 RECORD MODE CONFIG PAGE....................................................................................................52

FIGURE 36: GVR3550 RECORD MODE SETTING PAGE ..................................................................................................53

FIGURE 37: GVR3550 CAMERA EVENT SETTING PAGE.................................................................................................53

FIGURE 38: GVR3550 ENCODING CONFIG PAGE...........................................................................................................55

FIGURE 39: GVR3550 ADD NEW SCHEDULE PAGE .......................................................................................................57

FIGURE 40: GVR3550 SCHEDULE CONFIG -ADD NEW SCHEDULE -PAGE....................................................................58

FIGURE 41: GVR3550 SCHEDULE DETAILS PAGE .........................................................................................................59

FIGURE 42: GVR3550 HOLIDAY CONFIG PAGE.............................................................................................................60

FIGURE 43: GVR3550 ADD NEW HOLIDAY PAGE .........................................................................................................61

FIGURE 44: GVR3550 ADD NEW HOLIDAY EDITING PAGE...........................................................................................61

FIGURE 45: GVR3550 HOLIDAY DETAILS PAGE ...........................................................................................................62

FIGURE 46: GVR3550 I/O ALARM CONFIG PAGE..........................................................................................................63

FIGURE 47: GVR3550 I/O ALARM CONFIG –ADD NEW SCHEDULE -PAGE ..................................................................64

FIGURE 48: GVR3550 ABNORMAL ALARM CONFIG PAGE ............................................................................................65

FIGURE 49: GVR3550 NETWORK SETTINGS –BASIC SETTING PAGE ............................................................................66

FIGURE 50: GVR3550 NETWORK SETTINGS –ADVANCED SETTINGS PAGE ..................................................................68

FIGURE 51: GVR3550 SPECIFY UPNPEXTERNAL PORT PAGE......................................................................................69

FIGURE 52: GVR3550 SYSTEM SETTINGS PAGE –BASIC SETTINGS PAGE.....................................................................70

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FIGURE 53: GVR3550 SYSTEM SETTINGS PAGE –DATE &TIME ..................................................................................72

FIGURE 54: GVR3550 SYSTEM SETTINGS PAGE –DISPLAY SETTINGS..........................................................................73

FIGURE 55: GVR3550 SYSTEM SETTINGS PAGE –EMAIL SETTINGS .............................................................................74

FIGURE 56: GVR3550 SYSTEM SETTINGS PAGE –LOCAL VIEW CONTROL ...................................................................75

FIGURE 57: GVR3550 LOCAL VIEW CONTROL –APPLY CAMERA ................................................................................76

FIGURE 58: GVR3550 SYSTEM SETTINGS PAGE –HDD MANAGEMENT .......................................................................76

FIGURE 59: GVR3550 HDD MANAGEMENT –ADD NEW VOLUME...............................................................................77

FIGURE 60: GVR3550 HDD MANAGEMENT –EDIT VOLUME PROPERTY......................................................................77

FIGURE 61: GVR3550 SYSTEM SETTING PAGE –USER MANAGEMENT.........................................................................79

FIGURE 62: GVR3550 USER MANAGEMENT –ADD USER.............................................................................................80

FIGURE 63: GVR3550 USER MANAGEMENT –EDIT USER.............................................................................................80

FIGURE 64: GVR3550 USER MANAGEMENT –EDIT NORMAL USER .............................................................................81

FIGURE 65: GVR3550 USER MANAGEMENT –EDIT OPERATOR USER ..........................................................................81

FIGURE 66: GVR3550 SYSTEM SETTING PAGE –NTP SERVER.....................................................................................83

FIGURE 67: GVR3550 UPDATE –VIA HTTP.................................................................................................................83

FIGURE 68: GVR3550 UPDATE –MANUAL UPDATE .....................................................................................................84

FIGURE 69: GVR3550 BACKUP PAGE –RECORD BACKUP ............................................................................................85

FIGURE 70: GVR3550 BACKUP PAGE –QUICK BACKUP PAGE......................................................................................86

FIGURE 71: GVR3550 BACKUP PAGE –QUICK BACKUP PROGRESS..............................................................................86

FIGURE 72: GVR3550 BACKUP PAGE –SEARCH BACKUP.............................................................................................87

FIGURE 73: GVR3550 RESET &REBOOT PAGE.............................................................................................................88

FIGURE 74: GVR3550 IMPORT &EXPORT PAGE ...........................................................................................................89

FIGURE 75: GVR3550 TROUBLESHOOTING PAGE..........................................................................................................90

FIGURE 76: GVR3550 S.M.A.R.T. DETECTION PAGE ...................................................................................................91

FIGURE 77: GVR3550 HDD BAD SECTOR DETECTION PAGE........................................................................................92

FIGURE 78: GVR3550 SYSTEM LOG PAGE ....................................................................................................................93

FIGURE 79: GVR3550 RECORDING INFO PAGE .............................................................................................................95

FIGURE 80: GVR3550 HDD SYSTEM INFO PAGE ..........................................................................................................96

FIGURE 81: GVR3550 HDD NETWORK INFO PAGE.......................................................................................................97

FIGURE 82: GVR3550 HDD RESOURCE USAGE PAGE ..................................................................................................98

FIGURE 83: GVR3550 ALARM INFO PAGE ....................................................................................................................99

FIGURE 84: GVR3550 HDD INFO PAGE......................................................................................................................100

FIGURE 85: GVR3550 WEB PAGE –LOGIN .................................................................................................................102

FIGURE 86: GVR3550 WEB PAGE –SYSTEM MENU....................................................................................................102

FIGURE 87: GVR3550 WEB REAL-TIME VIEW PAGE...................................................................................................103

FIGURE 88: GVR3550 WEB PLAYBACK PAGE.............................................................................................................105

FIGURE 89: GVR3550 WEB PAGE –SYSTEM SETTINGS ..............................................................................................106

FIGURE 90: GVR3550 WEB PAGE –MAINTENANCE MENU.........................................................................................107

FIGURE 91: GVR3550 WEB PAGE –DEBUG LOG ........................................................................................................107

FIGURE 92: TFTP SERVER PAGE .................................................................................................................................110

FIGURE 93: TFTP DIALOG...........................................................................................................................................110

FIGURE 94: TFTP SERVER DIRECTORY SETTINGS .......................................................................................................111

FIGURE 95: CONFIRM MODIFICATION..........................................................................................................................111

FIGURE 96: GVR3550 WEB PAGE –MANUAL UPDATE ...............................................................................................113

FIGURE 97: GVR3550 FACTORY RESET POP-UP PAGE ................................................................................................114

FIGURE 98: GVR3550 FACTORY RESET ON LOCAL WEB PAGE...................................................................................115

Grandstream Networks, Inc. GVR3550 User Manual Page 7 of 120

Firmware Version 1.0.0.65 Last Updated: 10/2014

TABLE OF TABLES

TABLE 1: GXV3550 PACKAGE LIST:..............................................................................................................................12

TABLE 2: GXV3550 OPTIONAL EQUIPMENT LIST:.........................................................................................................12

TABLE 3: GXV3550 SOFT KEYBOARD EXPLANATION: ..................................................................................................19

TABLE 4: GXV3550 SOFTWARE SPECIFICATIONS:.........................................................................................................22

TABLE 5: GXV3550 HARDWARE SPECIFICATIONS:........................................................................................................23

TABLE 6: GXV3550 FRONT PANEL EXPLANATION:.......................................................................................................24

TABLE 7: GXV3550 BACK PANEL EXPLANATION:.........................................................................................................26

TABLE 8: GXV3550 REMOTE CONTROL KEY EXPLANATION:........................................................................................28

TABLE 9: GVR3550 PREVIEW STATUS EXPLANATION:..................................................................................................33

TABLE 10: GVR3550 SYSTEM ABNORMAL ALARM SCREEN EXPLANATION:.................................................................34

TABLE 11: GVR3550 BASIC VIEW OPERATION EXPLANATION:.....................................................................................34

TABLE 12: GVR3550 PTZ CONTROL PARAMETER EXPLANATION:................................................................................37

TABLE 13: GVR3550 RIGHT CLICK MOUSE MENU PARAMETER EXPLANATION:...........................................................41

TABLE 14: GVR3550 RECORDING STATUS PARAMETER EXPLANATION:.......................................................................44

TABLE 15: GXV3550 RECORD PLAYBACK TOOLBAR EXPLANATION: ...........................................................................46

TABLE 16: GVR3550 CAMERA PARAMETER SETTING EXPLANATION:...........................................................................51

TABLE 17: GVR3550 CAMERA EVENTS SETTOMGS EXPLANATION ...............................................................................54

TABLE 18: GVR3550 CAMERA ALARM PARAMETER EXPLANATION: ............................................................................54

TABLE 19: GVR3550 ENCODING CONFIG PARAMETER EXPLANATION: .........................................................................55

TABLE 20: GVR3550 IO ALARM CONFIG PARAMETER EXPLANATION: ........................................................................63

TABLE 21: GVR3550 ABNORMAL ALARM PARAMETER EXPLANATION:........................................................................65

TABLE 22: GVR3550 BASIC NETWORK PARAMETER EXPLANATION:............................................................................67

TABLE 23: GVR3550 BASIC SYSTEM SETTING PARAMETER EXPLANATION:.................................................................71

TABLE 24: GVR3550 BASIC SYSTEM SETTING –DATE &TIME PARAMETER EXPLANATION:........................................72

TABLE 25: GVR3550 BASIC SYSTEM SETTING –DISPLAY PARAMETER EXPLANATION:................................................73

TABLE 26: GVR3550 EMAIL TEMPLATE PARAMETER EXPLANATION:...........................................................................75

TABLE 27: GVR3550 EDIT VOLUME PROPERTY PARAMETER EXPLANATION:...............................................................78

TABLE 28: GVR3550 HDD RAID PARAMETER EXPLANATION:....................................................................................78

TABLE 29: GVR3550 HDD MANAGEMENT PARAMETER EXPLANATION: ......................................................................78

TABLE 30: GVR3550 UPGRADE PARAMETER EXPLANATION:........................................................................................84

TABLE 31: GVR3550 CONFIG FILE IMPORT &EXPORTPARAMETER EXPLANATION:.....................................................90

TABLE 32: GVR3550 NETWORK DIAGNOSE PARAMETER EXPLANATION: .....................................................................91

TABLE 33: GVR3550 HDD S.M.A.R.T DETECTION PARAMETER EXPLANATION:.........................................................92

TABLE 34: GVR3550 HDD BAD SECTOR DETECTION PARAMETER EXPLANATION:......................................................93

TABLE 35: GVR3550 SYS LOG PARAMETER EXPLANATION: ........................................................................................94

TABLE 36: GVR3550 DEVICE STATUS PARAMETER EXPLANATION:..............................................................................98

TABLE 37: GVR3550 REMOTE PREVIEW OPERATION EXPLANATION:.........................................................................104

TABLE 38: GVR3550 REMOTE PREVIEW CAMERA INFORMATION EXPLANATION:.......................................................105

TABLE 39: GVR3550 DEBUG LOG PARAMETER EXPLANATION:..................................................................................108

Grandstream Networks, Inc. GVR3550 User Manual Page 8 of 120

Firmware Version 1.0.0.65 Last Updated: 10/2014

WELCOME

Thank you for purchasing Grandstream GVR3550 NVR (Network Video Recorder).

The GVR3550 is a NVR product integrating multi-camera preview, playback and intelligent alarm

monitoring with epoch-making innovation. It is equipped with great hardware and vigorous supporting

system, providing the most advanced network video monitoring technology to meet the requirement for the

live view, instant playback and data locking, file security, etc. SMB throughout the world can now use the

GVR3550 to meet the productivity needs.

Integrating the leading performance and function in the NVR field, the GVR3550 also features express

installation, easy deployment and incomparable reliability.

This user manual is designed to help customers to understand how to configure and manage the GVR3550

with detailed instruction including advanced settings and operating, such as alarm settings and record

settings.

Grandstream Networks, Inc. GVR3550 User Manual Page 9 of 120

Firmware Version 1.0.0.65 Last Updated: 10/2014

SAFETY COMPLIANCES

These instructions are intended to assist users to safely operate the GVR3550, avoid dangerous situations

or damage the device.

Warning:

Input voltage should meet both the SELV (Safety Extra Low Voltage) and the Limited

Power

Source with DC 12V according to the IEC60950-1 standard. Please refer to the

technical

specifications for more

details.

Do not use a third-party power adapter or power

cord.

When the

device installed on the wall or ceiling, make sure that it is firmly

attached.

Caution

：



Make sure that the power supply voltage is correct before using the

camera.

Do not drop the device or expose it to physical

shock.

Do not expose the device to temperatures outside the range of 0 oC to +50oC when t

he d

evice is

operation.

Do not expose the device to damp/wet conditions or high electromagnetism

radiation.

To avoid heat accumulation, make sure that your operating environment has

proper ventilation.

Do not damage the warranty sticker.

A few parts (e.g. electrolytic capacitor) of the equipment shall be replaced regularly

according

to their

average lifetime. The average lifetime varies from the differences between

operating

environments

and usage history. Regular maintenance checks are recommended for

all

users. Please contact your

dealer for more

details.

Warning：May cause serious injury or death if any

of the warnings below are neglected.

Caution：Equipment may be damged if any of the

following caution messages are neglected.

Grandstream Networks, Inc. GVR3550 User Manual Page 10 of 120

Firmware Version 1.0.0.65 Last Updated: 10/2014

FCC CAUTION

Any Changes or modifications not expressly approved by the party responsible for compliance could void

the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules.

Operation is subject to the following two conditions:

1) This device may not cause harmful interference.

2) This device must accept any interference received, including interference that may cause undesired

operation.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device,

pursuant to part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against harmful interference in a residential

installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and

used in accordance with the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation. If this equipment

does cause harmful interference to radio or television reception, which can be determined by turning the

equipment off and on, the user is encouraged to try to correct the interference by one or more of the

following measures:

—Reorient or relocate the receiving antenna.

—Increase the separation between the equipment and receiver.

—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

—Consult the dealer or an experienced radio/TV technician for help.

RF EXPOSURE INFORMATION (SAR)

This device is designed and manufactured not to be exceeded the emission limits for exposure to radio

frequency RF energy set by the Federal Communications Commission of the United States. The exposure

standard for wireless devices employing a unit of measurement is known as the Specific Absorption Rate

(SAR), and the SAR limit set by FCC is 1.6 W/kg.

This device is complied with SAR for general population/uncontrolled exposure limits in ANSI/IEEE

C95.1-1992, and has been tested in accordance with the measurement methods and procedures specified in

OET Bulletin 65 Supplement C. This device has been tested, and meets the FCC RF exposure guidelines

when tested with the device directly contacted to the body. RF exposure compliance with anybody-worn

accessory, which contains metal, was not tested and certified, and uses such body-worn accessory, should

be avoided.

Changes or modifications not expressly approved by the party responsible for compliance could void the

user’s authority to operate the equipment.

Hereby, Grandstream declares that this device is in compliance with the essential requirements and other

relevant provisions of Directive 1999/5/EC.

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