Dexing NDS3508B Manuale utente
NDS3508B Tuner to IP Gateway
User’s Manual
DEXIN DIGITAL TECHNOLOGY CORP. LTD.
DIRECTORY
CHAPTER 1 PRODUCT OUTLINE.................................................................................................. 1
1.1 Outline............................................................................................................................................................ 1
1.2 Features.......................................................................................................................................................... 1
1.3 Inner Principle ............................................................................................................................................... 1
1.4 Specifications .................................................................................................................................................. 2
1.5 Appearance and Description.......................................................................................................................... 2
CHAPTER 2 INSTALLATION GUIDE............................................................................................ 5
2.1 Acquisition Check .......................................................................................................................................... 5
2.2 Installation Preparation................................................................................................................................. 5
2.3 Wire’s Connection .......................................................................................................................................... 7
CHAPTER 3 WEB NMS OPERATION............................................................................................ 8
3.1 login................................................................................................................................................................ 8
3.2 Operation ....................................................................................................................................................... 8
CHAPTER 4 TROUBLESHOOTING............................................................................................ 18
CHAPTER 5 PACKING LIST.......................................................................................................... 19
NDS3508B Tuner to IP Gateway User’s Manual
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Chapter 1 Product Outline
1.1 Outline
NDS3508B Tuner to IP Gateway is a head-end interface conversion device which
supports MPTS and SPTS output switchable. It supports 16 MPTS or 512 SPTS output
over UDP and RTP/RTSP protocol. It is integrated with tuner demodulation (or ASI input)
and gateway function, which can demodulate the signal from 16 tuners into IP package,
or directly convert the TS from ASI input and tuner into IP package, then output the IP
package through different IP address and ports. BISS function is also embedded for tuner
input to descramble your tuner input programs.
1.2 Features
Support 16 FTA DVB- S/S2/S2X input, 2 ASI input
Support BISS descrambling
Support DisEqc function
16 MPTS or 512 SPTS output (MPTS and SPTS output switchable)
2 GE mirrored output (IP address and port number of GE1 and GE2 are different), up to
850Mbps---SPTS
2 independent GE output port, GE1 + GE2---MPTS
Support PID filtering, re-mapping (Only for SPTS output)
Support “Null PKT Filter” function (Only for MPTS output)
Support Web operation
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1.3 Inner Principle
Tuner 1
Tuner 2
Tuner 3
Tuner 15
Tuner 16
IP Output
ASI Input1
ASI Input2
NDS3508B
GE1
GE2 IP Output
1.4 Specifications
Input
Optional 1:16 tuners input +2 ASI input---SPTS output
Optional 2:14 tuners input +2 ASI input --- MPTS output
Optional 3:16 tuners input --- MPTS output
Tuner Section
DVB-S
Frequency In
950-2150MHz
Symbol rate
0.5~45Msps
Signal Strength
- 65- -25dBm
FEC
1/2, 2/3, 3/4, 5/6, 7/8
Constellation
QPSK
Max input bitrate
≤125 Mbps
DVB-S2
Frequency In
950-2150MHz
Symbol rate
QPSK/8PSK /16APSK :0.5~45 Msps
32APSK: 0.5~34Msps;
FEC
QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10
16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
32APSK: 3/4, 4/5, 5/6, 8/9, 9/10
Constellation
QPSK, 8PSK, 16APSK, 32APSK
Max input bitrate
≤125 Mbps
DVB-S2X
Frequency In
950-2150MHz
Symbol rate
QPSK/8PSK /16APSK :0.5~45 Msps
8APSK: 0.5~40Msps
32APSK: 0.5~34Msps
FEC
QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10, 13/45,
9/20, 11/20
8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10
8APSK: 5/9-L, 26/45-L
16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10, 1/2-L, 8/15-L,
5/9-L, 26/45, 3/5, 3/5-L, 28/45, 23/36 , 2/3-L, 25/36,
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1.5 Appearance and Description
Front Panel Illustration:
13/18, 7/9, 77/90
32APSK: 3/4, 4/5, 5/6, 8/9, 9/10, 2/3-L, 32/45, 11/15,
7/9
Constellation
QPSK, 8PSK, 8APSK, 16APSK, 32APSK
Max input bitrate
≤125 Mbps
BISS
Descrambling
Mode 1, Mode E (Up to 850Mbps) (descramble individual program)
Output
512 SPTS IP mirrored output over UDP and RTP/RTSP protocol through GE1 and GE2
port (IP address and port number of GE1 and GE2 are different) , Unicast and Multicast
16 MPTS IP output (for Tuner/ASI passthrough) over UDP and RTP/RTSP protocol
through GE1 and GE2 port, Unicast and Multicast
System
Web based management
Ethernet software upgrade
Miscellaneous
Dimension
482mm×410mm×44mm (W×L×H)
Approx weight
3.6kg
Environment
0~45℃(work)；-20~80℃（Storage）
Power requirements
100~240VAC, 50/60Hz
Power consumption
20W
1
Power indicator
2
Reset: Reset webmaster IP address, recover it to default IP address
3
USB port for upgrade
4
NMS port: Network management interface
5
Data port（GE1&GE2）: IP out port
6
ASI input port
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Rear Panel Illustration
1
16 channels RF IN Interface
2
Integrated power switch and socket
3
Grounding Wire
NDS3508B Tuner to IP Gateway User’s Manual
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Chapter 2 Installation Guide
2.1 Acquisition Check
When users open the package of the device, it is necessary to check items according to
packing list. Normally it should include the following items:
NDS3508B Tuner to IP Gateway
Grounding Cable
RF In and Loop Out Cable
Power Cord
If any item is missing or mismatching with the list above, please contact local dealer.
2.2 Installation Preparation
When users install device, please follow the below steps. The details of installation will be
described at the rest part of this chapter. Users can also refer rear panel chart during the
installation.
The main content of this chapter including:
Checking the possible device missing or damage during the transportation
Preparing relevant environment for installation
Installing gateway
Connecting signal cables
Connecting communication port (if it is necessary)
2.2.1 Device’s Installation Flow Chart Illustrated as following：
Connecting
Grouding
Wire and
Power
Cord
Acquisition
Check Fixing
Device Setting
Parameter Running
Device
Connecting
Signal Wire
2.2.2 Environment Requirement
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Item
Requirement
Machine Hall Space
When user installs machine frame array in one machine hall, the
distance between 2 rows of machine frames should be 1.2~1.5m
and the distance against wall should be no less than 0.8m.
Machine Hall Floor
Electric Isolation, Dust Free
Volume resistivity of ground anti-static material:
1X107~1X1010，Grounding current limiting resistance: 1M
(Floor bearing should be greater than 450Kg/㎡)
Environment
Temperature
5~40℃(sustainable )，0~45℃(short time)，
installing air-conditioning is recommended
Relative
Temperature
20%~80% sustainable 10%~90% short time
Pressure
86~105KPa
Door & Window
Installing rubber strip for sealing door-gaps and dual level
glasses for window
Wall
It can be covered with wallpaper, or brightness less paint.
Fire Protection
Fire alarm system and extinguisher
Power
Requiring device power, air-conditioning power and lighting
power are independent to each other. Device power requires AC
power 100V-240V 50/60Hz 2A. Please carefully check before
running.
2.2.3 Grounding Requirement
All function modules’ good grounding designs are the basis of reliability and stability of
devices. Also, they are the most important guarantee of lightning arresting and
interference rejection. Therefore, the system must follow this rule.
Coaxial cable’s outer conductor and isolation layer should keep proper electric
conducting with the metal housing of device.
Grounding conductor must adopt copper conductor in order to reduce high frequency
impedance, and the grounding wire must be as thick and short as possible.
Users should make sure the 2 ends of grounding wire well electric conducted and be
NDS3508B Tuner to IP Gateway User’s Manual
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antirust.
It is prohibited to use any other device as part of grounding electric circuit
The area of the conduction between grounding wire and device’s frame should be no less
than 25mm2.
2.2.4 Frame Grounding
All the machine frames should be connected with protective copper strip. The grounding wire
should be as short as possible and avoid circling. The area of the conduction between
grounding wire and grounding strip should be no less than 25mm2.
2.2.5 Device Grounding
Connecting the device’s grounding rod to frame’s grounding pole with copper wire.
2.3 Wire’s Connection
The grounding wire conductive screw is located at the right end of rear panel, and the power
switch, fuse, power supply socket is just beside ,whose order goes like this, power switch is
on the left ,power supply socket is on the right and the fuse is just between them.
Connecting Power Cord
User can insert one end into power supply socket, while insert the other end toAC power.
Connecting Grounding Wire
When the device solely connects to protective ground, it should adopt independent way,
say, share the same ground with other devices. When the device adopts united way, the
grounding resistance should be smaller than 1Ω.
Caution:
Before connecting power cord to NDS3508B Tuner to IP Gateway, user should set the
power switch to “OFF”.
NDS3508B Tuner to IP Gateway User’s Manual
8
Chapter 3 WEB NMS operation
User can only control and set the configuration in computer by connecting the device to web
NMS Port. User should ensure that the computer’s IP address is different from the
NDS3508B’s IP address; otherwise, it would cause IP conflict.
3.1 login
The default IP of this device is 192.168.0.136.
Connect the PC and the device with net cable, and use ping command to confirm they are on
the same network segment.
I.G. the PC IP address is 192.168.99.252, we then change the device IP to 192.168.99.xxx (xxx
can be 0 to 255 except 252 to avoid IP conflict).
Use web browser to connect the device with PC by inputting this device’s IP address in the
browser’s address bar and press Enter.
It displays the Login interface as Figure-1. Input the Username and Password (Both the
default Username and Password are “admin”.) and then click “Login” to start the device
setting.
Figure-1
3.2 Operation
Summary →Status
When we confirm the login, it displays the status interface as Figure-2.
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