Evertz 7700 Series Manuale utente

7700 MultiFrame Manual

7707VT-8 8 Channel SDI Fiber Transmitter

Revision 1.4

TABLE OF CONTENTS

1. OVERVIEW.......................................................................................................................................... 1

2. INSTALLATION................................................................................................................................... 3

2.1. CARE AND HANDLING OF OPTICAL FIBER............................................................................ 4

2.1.1. Safety.............................................................................................................................. 4

2.1.2. Assembly......................................................................................................................... 4

2.1.3. Labeling........................................................................................................................... 4

2.1.4. Handling and Connecting Fibers..................................................................................... 5

3. SPECIFICATIONS............................................................................................................................... 6

3.1. SERIAL VIDEO INPUT ............................................................................................................... 6

3.2. SERIAL VIDEO OUTPUTS......................................................................................................... 6

3.3. OPTICAL OUTPUT..................................................................................................................... 6

3.4. ELECTRICAL ............................................................................................................................. 6

3.5. COMPLIANCE............................................................................................................................ 7

3.6. PHYSICAL.................................................................................................................................. 7

4. STATUS INDICATORS AND DISPLAYS ........................................................................................... 8

4.1. STATUS INDICATOR LEDS....................................................................................................... 8

4.2. DOT-MATRIX DISPLAY............................................................................................................. 9

4.2.1. Displaying the Video Standard........................................................................................ 9

4.2.2. Displaying The Equalization Strength........................................................................... 10

4.2.3. Selecting a Source for the Controllable Output............................................................. 10

4.2.4. Setting the Behavior of Laser When There is no Applied Video................................... 10

4.2.5. Signal BLOCK Configuration......................................................................................... 11

4.2.6. Setting the Orientation of the Text on the Card Edge Display....................................... 11

4.2.7. Displaying the Firmware Version................................................................................... 11

5. JUMPERS.......................................................................................................................................... 12

5.1. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED

BY THE GLOBAL FRAME STATUS ........................................................................................ 13

5.2. CONFIGURING THE MODULE FOR FIRMWARE UPGRADES.............................................. 13

5.2.1. Using the Upgrade Jumper........................................................................................... 14

5.2.2. Upgrade Serial Port Command..................................................................................... 14

7700 MultiFrame Manual

7707VT-8 8 Channel SDI Fiber Transmitter

Revision 1.4

6. VistaLINK®REMOTE MONITORING/CONTROL............................................................................. 15

6.1. WHAT IS VISTALINK®?............................................................................................................... 15

6.2. VISTALINK®MONITORED PARAMETERS .............................................................................. 15

6.3. VISTALINK®CONTROLLED PARAMETERS ........................................................................... 16

6.4. VISTALINK®TRAPS.................................................................................................................. 16

Figures

Figure 1-1: 7707VT-8 Block Diagram....................................................................................................................2

Figure 2-1: 7707VT-8 Rear Panel.........................................................................................................................3

Figure 2-2: Reproduction of Laser Certification and Identification Label..............................................................5

Figure 4-1: Location of Status Indicators and Controls.........................................................................................8

Figure 4-2: Display Menu Structure ......................................................................................................................9

Figure 5-1: Location of Status Indicators and Jumpers – Bottom board (A).......................................................12

Figure 5-2: Location of Status Indicators and Jumpers – Top board (B)............................................................13

Tables

Table 6-1: VistaLINK®Monitored Parameters.....................................................................................................15

Table 6-2: VistaLINK®Controlled Parameters....................................................................................................16

Table 6-3: VistaLINK®Traps...............................................................................................................................16

7700 MultiFrame Manual

7707VT-8 8 Channel SDI Fiber Transmitter

Revision 1.4

REVISION HISTORY

REVISION DESCRIPTION DATE

0.1 Preliminary Version May 05

1.0 First release -updated drawings, and menu items Jun 05

1.1 Updated safety section and added assembly and labeling sections July 05

1.2 Updated specifications, VistaLINK®tables Aug 05

1.2.1 Formatting, typos fixed Jan 06

1.3 Updated menu items and VistaLINK®description Jan 07

1.4 Updated menu structure layout Oct 08

Information contained in this manual is believed to be accurate and reliable. However, Evertz assumes no responsibility for the use thereof nor for

the rights of third parties, which may be effected in any way by the use thereof. Any representations in this document concerning performance of

Evertz products are for informational use only and are not warranties of future performance, either express or implied. The only warranty offered by

Evertz in relation to this product is the Evertz standard limited warranty, stated in the sales contract or order confirmation form.

Although every attempt has been made to accurately describe the features, installation and operation of this product in this manual, no warranty is

granted nor liability assumed in relation to any errors or omissions unless specifically undertaken in the Evertz sales contract or order confirmation.

Information contained in this manual is periodically updated and changes will be incorporated into subsequent editions. If you encounter an error,

please notify Evertz Customer Service department. Evertz reserves the right, without notice or liability, to make changes in equipment design or

specifications.

7700 MultiFrame Manual

7707VT-8 8 Channel SDI Fiber Transmitter

Revision 1.4

WARNING

Never look directly into an optical fiber. Non-reversible damage to the eye can

occur in a matter of milliseconds.

Do not hook up the 7707VT-8 DWDM and 7707VR-8 cards directly with a short

fiber optic cable. The 7707VT-8 DWDM card produces +7dBm of power,

which will damage the receiver if connected directly.

Do not hook up the 7707VT-8 cards that output more than -7dBm of power

(see 7707VT-8 specifications for output power of various laser types) and

7707VR-8-H high sensitivity receiver cards directly with a short fiber optic

cable. The 7707VT-8 cards that produce more than -7dBm of power will

damage the receiver if connected directly.

7700 MultiFrame Manual

7707VT-8 8 Channel SDI Fiber Transmitter

Revision 1.4 7707VT-8 - 1

1. OVERVIEW

The 7707VT-8 is a VistaLINK®enabled, fiber transmitter for SDI, DVB-ASI or SDTi video signals. This

double card combines up to eight SDI, DVB-ASI or SDTi signals using Time Domain Multiplex (TDM)

technology and transmits them over a single fiber. The companion 7707VR-8 Octal SDI Receiver

demultiplexes the signals and converts them back to separate SDI video feeds.

The 7707VT-8 and companion 7707VR-8 will transparently pass incoming SDI video feeds with embedded

AES audio or any other data in the horizontal or vertical ancillary data space. Monitoring and control of

card status and parameters is provided locally at the card edge or remotely via VistaLINK®.

The fiber output is available in an assortment of optical wavelengths, accommodating standard, CWDM or

DWDM transmission schemes.

7707VT13-8 1310 nm FP -7dBm output, suitable for distances up to 50 Km

7707VT15-8 1550 nm DFB 0dBm output, suitable for distances up to 75 Km

There are several versions with built in isolators specifically suited to coarse wave division multiplexing

(CWDM) applications. These versions all have 0dBm output and are suitable for distances up to 75 Km.

7707VT27-8 1270 nm DFB

7707VT29-8 1290 nm DFB

7707VT31-8 1310 nm DFB

7707VT33-8 1330 nm DFB

7707VT35-8 1350 nm DFB

7707VT37-8 1370 nm DFB

7707VT43-8 1430 nm DFB

7707VT45-8 1450 nm DFB

7707VT47-8 1470 nm DFB

7707VT49-8 1490 nm DFB

7707VT51-8 1510 nm DFB

7707VT53-8 1530 nm DFB

7707VT55-8 1550 nm DFB

7707VT57-8 1570 nm DFB

7707VT59-8 1590 nm DFB

7707VT61-8 1610 nm DFB

There are several versions with built in isolators specifically suited to dense wave division multiplexing

(DWDM) applications. The DWDM versions are suitable for distances >120 km @ 270 Mb/s (for DWDM

applications contact factory).

7707VTDyyy-8 DWDM DFB laser output, yyy – ITU channel number

The 7707VT-8 occupies two card slots in the 3 RU frame, which will hold up to 7 modules or one card slot

in the 1RU frame, which will hold up to three modules. One 7707VT-8 module can also be installed in the

S7701 stand-alone enclosure.

7700 MultiFrame Manual

7707VT-8 8 Channel SDI Fiber Transmitter

7707VT-8 - 2 Revision 1.4

Features:

•Multiplexor for eight synchronous or asynchronous 270Mb/s SDI, DVB-ASI or SDTi video signals.

•Signal transport uninterrupted by loss of any SDI, DVB-ASI or SDTi input feed.

•Transparently passes embedded AES or any other data in the horizontal or vertical ancillary data

space.

•Comprehensive signal and card status monitoring via four character card-edge display.

•VistaLINK®– enabled offering remote monitoring, control and configuration capabilities via SNMP.

VistaLINK®is available when modules are used with the 3RU 7700FR-C frame, a 7700FC

VistaLINK®Frame Controller module in slot 1 of the frame using the 9000NCP Network Control

Panel or Evertz VistaLINK®PRO or other third party SNMP manager software.

•Automatic coaxial equalization up to 250m at 270Mb/s (Belden 8281).

•Fully hot swappable from front of frame with no fiber/coax disconnect/reconnect required.

•Supports single-mode and multi-mode fiber optic cable.

•Optical output wavelengths of 1310nm, 1550nm and up to 16 CWDM wavelengths.

•DWDM wavelengths also available.

•SC/PC, ST/PC, FC/PC fiber connectors available.

•Input selection feature allows user to route 1 of the 8 incoming video signals to the SDI output

FIBER

OUTPUT

OPTICAL

TRANSMITTER

TDM

MUX

8 SDI/ASI

INPUTS

SDI/ASI VIDEO

OUTPUT

INPUT

STAGE

INPUT

STAGE

INPUT

STAGE

INPUT

STAGE

INPUT

STAGE

INPUT

STAGE

INPUT

STAGE

INPUT

STAGE

INPUT

SELECTOR

CABLE

DRIVER

CONTROL/

INDICATION

VistaLINK

Interface

LOCAL

CONTROL

LOCAL

INDICATION

Figure 1-1: 7707VT-8 Block Diagram

7700 MultiFrame Manual

7707VT-8 8 Channel SDI Fiber Transmitter

Revision 1.4 7707VT-8 - 3

2. INSTALLATION

The 7707VT-8 comes with a companion rear plate that has nine BNC connectors and one SC/PC (see

Figure 2-1), ST/PC or FC/PC optical connector. For information on mounting the rear plate and inserting

the module into the frame see section 3 of the 7700FR chapter.

Figure 2-1: 7707VT-8 Rear Panel

SDI INPUT: Eight independent BNC input connectors for 10-bit serial digital video signals

compatible with the SMPTE 259M-C, DVB-ASI or SMPTE 305M standards. These inputs

provide adaptive compensation for up to 250m of industry standard Belden 8281 cable, at

270Mb/s.

SDI OUTPUT: User selectable video loopback output. Any of the inputs can source this output for

reclocked loop back functionality. Selection controlled via card edge menu or VistaLINK®.

FIBER OUTPUT: Output SC/PC, SC/PC with cover (shown), ST/PC or FC/PC female connector. This

optical output contains the eight input SDI video signals. Any ancillary data (e.g. embedded

audio, closed captioning, etc) present in the input SDI video stream prior to multiplexing is

transparently passed through to the fiber output.

7700 MultiFrame Manual

7707VT-8 8 Channel SDI Fiber Transmitter

7707VT-8 - 4 Revision 1.4

Do not hook up the 7707VT-8 DWDM and 7707VR-8 cards directly with a short

fiber optic cable. The 7707VT-8 DWDM card produces +7dBm of power that

will damage the receiver if connected directly.

Do not hook up the 7707VT-8 cards that output more than -7dBm of power

(see the 7707VT-8 specifications for output power of various laser types) and

7707VR-8-H high sensitivity receiver cards directly with a short fiber optic

cable. The 7707VT-8 cards that produce more than -7dBm of power will

damage the receiver if connected directly.

2.1. CARE AND HANDLING OF OPTICAL FIBER

2.1.1. Safety

CLASS 1 LASER PRODUCT

Background colour: yellow

Triangular band: black

Symbol: black

2.1.2. Assembly

Assembly or repair of the laser sub-module is done only at Evertz facility and performed only by qualified

Evertz technical personnel.

2.1.3. Labeling

Certification and Identification labels are combined into one label. As there is not enough room on the

product to place the label, it is reproduced here in the manual.

•There is no date of manufacture on this label as it can be traced by the bar code label placed on

the Printed circuit board of each Evertz plug-in module

•The Model number is one of: 7707VT13-8, 7707VT15-8,

7707VTxx-8, (xx = 27, 29, 31, 33, 35, 37, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61)

7707VTDyyy-8 (Dyyy represents ITU Grid Channel: D200, D210, D220, D230, D240, D250, D260,

D270, D280, D290, D300, D310, D320, D330, D340, D350, D360, D370, D380, D390, D400,

D410, D420, D430, D440, D450, D460, D470, D480, D490, D500, D510, D520, D530, D540,

D550, D570, D580, D590, D600)

7700 MultiFrame Manual

7707VT-8 8 Channel SDI Fiber Transmitter

Revision 1.4 7707VT-8 - 5

Figure 2-2: Reproduction of Laser Certification and Identification Label

2.1.4. Handling and Connecting Fibers

Never touch the end face of an optical fiber. Always keep dust caps on optical fiber

connectors when not connected and always remember to properly clean the optical

end face of a connector before making a connection.

The transmission characteristics of the fiber are dependent on the shape of the optical core and therefore

care must be taken to prevent fiber damage due to heavy objects or abrupt fiber bending. Evertz

recommends that you maintain a minimum bending radius of 5 cm to avoid fiber-bending loss that will

decrease the maximum attainable distance of the fiber cable. The Evertz fiber optic modules come with

cable lockout devices to prevent the user from damaging the fiber by installing a module into a slot in the

frame that does not have a suitable I/O module. For further information about the care and handling of

fiber optic cable, see section 3 of the Fiber Optics System Design section of this manual binder.

7700 MultiFrame Manual

7707VT-8 8 Channel SDI Fiber Transmitter

7707VT-8 - 6 Revision 1.4

3. SPECIFICATIONS

3.1. SERIAL VIDEO INPUT

Standards: SMPTE 259M-C, SMPTE 305M, DVB-ASI

Number of Inputs: 8 independent SDI, SDTi or DVB-ASI 270Mb/s signals

Connector: 8 BNC input per IEC 61169-8 Annex A

Equalization: Automatic 250m (min) @ 270 Mb/s with Belden 8281 or equivalent cable

Return Loss: > 15 dB up to 270 Mb/s

3.2. SERIAL VIDEO OUTPUTS

Standards: SMPTE 259M-C, SMPTE 305M, DVB-ASI

Number of Outputs: 1 Independent SDI, SDTi or DVB-ASI 270Mb/s signals

Connectors: 1 BNC per IEC 61169-8 Annex A

Signal Level: 800mV(nominal)

DC Offset: 0V ±0.5V

Rise and Fall Time: 900ps(nominal)

Overshoot: < 10% of amplitude

Return Loss: > 15dB to 270Mb/s

Wide Band Jitter: < 0.2UI

3.3. OPTICAL OUTPUT

Number of Outputs: 1

Connector: Female SC/PC, ST/PC or FC/PC

Return Loss: > 14 dB

Rise and Fall Time: 200 ps nominal

Wide Band Jitter: < 0.2UI

Fiber Size: 9 µm core / 125 µm overall

Wavelengths:

Standard: 1310nm, 1550nm (nominal)

CWDM: 1270nm to 1610nm (See ordering information)

DWDM: ITU channel 20 to 60, 100GHz spacing (ITU-T G.694.1 compliant)

Output Power:

1310nm FP: -7dBm ±1dBm

1550nm & CWDM: 0 dBm ±1dBm

DWDM: +7dBm ±1dBm

3.4. ELECTRICAL

Voltage: +12VDC

Power: 12 Watts (Non DWDM)

15 Watts (DWDM)

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