Dexin DX3504 User manual

DX3504 IP Multiplexer
User’s Manual
Dexin Digital Technology Corp. Ltd

DX3504 IP Multiplexer User’s Manual
DIRECTORY
Chapter 1 Product Outline...............................................................................1
1.1 Outline.................................................................................................................1
1.2 Features ...............................................................................................................1
1.3 Principle Chart......................................................................................................1
1.4 Technical Specifications.........................................................................................2
1.5 Appearance and description ....................................................................................3
Chapter 2 Installation Guide............................................................................4
2.1 Acquisition Check.................................................................................................4
2.2 Installation Preparation...........................................................................................4
2.3 Wire’s Connection.................................................................................................6
2.4 Signal Cable Connection ........................................................................................6
Chapter 3 Web-based NMS Management....................................................8
3.1 login....................................................................................................................8
3.2 Operation .............................................................................................................8
Chapter 4 Troubleshooting............................................................................17
Chapter 5 Packing List.........................................¡Error! Marcador no definido.

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Chapter 1 Product Outline
1.1 Outline
DX3504 IP Multiplexer is Dexin’s latest multiplexing device for digital TV
broadcasting head-end system with TS output through 4 bi-direction ASI and 3
bi-direction IP ports. It can multiplex up to 4 ASI and 513 IP input to 5 MPTS,
and the amount of ASI output should based on ASI input (ASI port can be used
as input or output). DX3504 IP multiplexer has the functions of supporting auto-
generation of PSI/SI information, PID re-mapping, service filtering and PCR
adjusting. In conclusion, its high integration and cost effective design make this
device widely used in the CATV Broadcasting system.
1.2 Features
ASI in/out: max 4 ASI input/output thru 4 bi-direction ASI ports (ASI
direction can be defined as input or output manually)
IP input: 513 IP in over UDP/RTP (256×2 IP in thru GE1 and GE2, 1 IP in
thru Data port)
IP output: 5 IP (MPTS) out over UDP/RTP (4 MPTS out thru GE1 and GE2, 1
MPTS out thru Data port)
Support all input programs output bypass
Support accurate PCR adjusting, PID filtering, re-mapping and PSI/SI
rebuilding and editing
Huge buffer memory for saving the overflowing code stream
Web-based NMS management

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1.3 Principle Chart
1.4 Technical Specifications
Input /
Output
4 bi-direction ASI ports: max 4 ASI input/output, BNC 75Ω
3 bi-direction Data ports (RJ45):
513 IP input over UDP/RTP (256×2 IP in thruGE1 and GE2, 1 IP in
thru Data port)
5 IP (MPTS) output over UDP/RTP (4 MPTS out thru GE1 and GE2,
1 MPTS out thru Data port)
100/1000Mbps self-adaption
Packet format
204/188 self-adaption
Re-multiplex
Max PIDs
512 output per channel
Functions
PID re-mapping
PCR accurate adjusting
Automatic generating PSI/SI table
PID
transparent
Any PID transparent and mapping achievable
System
Web management:10/100M NMS port
Language: English and Chinese
Ethernet software upgrade
General
Dimensions
482mm×300mm×44mm (WxLxH)
Weight
3.5kg
Temperature
0~45℃(operation), -20~80℃(storage)
Power supply
AC 110V±10%, 50/60Hz Or AC 220V±10%,
50/60Hz
Consumption
≤40W

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1.5 Appearance and description
Front Panel Illustration:
Rear Panel Illustration
1
NMS port for network management connection
2
Data port for IP input and output
3
Run and Power Indicators
4
4 ASI input/output Interfaces (Bi-direction interface)
5
GE1, GE2 (IP stream input and output interface)
6
Power switch/Fuse/Socket/ Grounding Wire

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Chapter 2 Installation Guide
2.1 Acquisition Check
When user opens the package of the device, it is necessaryto check items accordingtopacking
list. Normally it should include the following items:
DX3504 IP Multiplexer 1pc
User’s Manual 1pc
Power Cord 1pc
If any item is missing or mismatching with the list above, please contact.
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 modulator
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 Humidity
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 100-240V 50-60Hz. Please carefully check before
running.
2.2.3 Grounding Requirement
All function modules’ good grounding is 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 cables 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.

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Users should make sure the 2 ends of grounding wire well electric conducted and be
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 to AC 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 DX3504 IP Multiplexer, user should set the power
switch to “OFF”.
2.4 Signal Cable Connection
The signal connections include the connection of input signal cable and the connection of
output signal cable. The details are as follows:

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2.4.1 DX3504 IP Multiplexer Cable Illustration:
IP Output Cable Illustration:
ASI Input /Output Cable Illustration:

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Chapter 3 Web-based NMS Management
Users can only control and set the configuration with the web Brower in the PC (Personal
Computer). Connect the PC and the device with net cable, and use ping command to confirm
they are on the same network segment.
3.1 login
The default IP address of this device is 192.168.0.136.
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 1 to 254 except 252 to avoid IP conflict).
Use web browser to connect the device with PC by inputting the IP Multiplexer’s IP address
in the browser’s address bar and press Enter.
It will display the Login interface as Figure-1. Input the Username and Password (Both are
defaulted as “admin”.) and then click “LOGIN” to start the device setting.
Figure-
3.2 Operation
3.2.1 Summary
When we confirm the login, it displays the WELCOME interface as Figure-2 where users
can have an overview of the device’s system information and working status.

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Figure-2
3.2.2 Parameters
Parameters →Interface
Clicking“Interface”, it displays the interface where users can configure the input parameters.
(Figure-3) Users can choose ASI or IP as the input source, and select ASI direction and set
IP input address.
When select ASI/IP (front data port) interface:
Figure-3
When select IP input from 2 GE ports, users can set IP input parameters as below. Each port
can input 256 IP. (Figure-4)
User can click any item here to enter the
corresponding interface to check
System information
1 IP input through Data
port of front panel

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Figure-4
Parameters →Batch
Clicking “Batch”, users can batch process IP input parameters and program mux
parameters.(Figure-5)
Parse program: parse all the program at rang of setting. The range is 1-517 (513 IP & 4 ASI).
If you set the range as 1 to 32 and click “Apply”, it will parse the programs of IP 1-32.
IP input over UDP/RTP

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Figure-5
Mux: multiplex program to out at rang of setting. Select the output channel (Channel A-E)
and set the range. If you set the range as 1 to 32, select “to Channel A”and then click “Apply”,
it will output all the multiplexed programs (IP 1-32) to output channel A. (Figure-6)
Figure-6
Parameters →TS Config
Click “TS Config”, it displays the interface where users can configure the 5 output TS
channels and select output mode with multiplex out or out bypass. (Figure-7)

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Figure-7
Parameters →Mux
Click “Mux”, it displays the interface where users can configure the 5 output channels
parameters separately. (Figure-8)
Figure-8
Configure ‘Input Area’and ‘Output Area’with buttons in ‘Operation Area’. Instructions are
as below:
: To enable/disable the PID remapping
To refresh the input program information
Input Area
Output Area
Operation Area
Click this button to effect the
configurations at last.

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To refresh the output program information
Select one input program first and click this button to transfer the selected
program to the right box to output.
Similarly, user can cancel the multiplexed programs from the right box.
To select all the input programs
To select all the output programs
To parse programs time limitation of parsing input programs
Program Modification:
The multiplexed program information can be modified by clicking the program in the ‘output’
area. For example, when clicking , it triggers a dialog box (Figure 9) where users
can input new information.
Figure-9
Input new data and click ‘Save’button at last to confirm the modification.
Parameters →PID Pass
Click “PID Pass”, it will display the interface as Figure-10 where to set the PID PASS. The
total number of mapping PID is 748 per output channel.
Figure-10
Parameters →IP Stream
Click this button to
generate more rows to
add PIDs.

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Click ‘IP Stream’, it will display the interface as Figure-11 where to set IP out parameters.
Figure-11
Parameters →Network
Click “Network”, it will display the interface as Figure-12 where to set network parameters.
Figure-12
3.2.3 System
System →Password
Set the NMS IP address to connect
the device to PC for management.
The default IP address is
192.168.0.136
UTP/RTP
Select MPTS 1-4 output thru
GE 1 or GE2 and also support
output thru GE1&GE2
Select MPTS 5 output thru
Data port of the Front Panel
Set the IP input address
of the 3 data ports

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Click “Password”, it will display the screen as Figure-13 where to set the login account and
password for the web NMS.
Figure-13
System →Save/Restore
Click “Save/Restore”, it will display the screen as Figure-14 where to save or restore your
configurations.
Figure-14
System →Backup/Load
Click “Backup/Load”, it will display the screen as Figure-15 where to backup or load your
configurations.

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Figure-15
System →Firmware
Click “Firmware”, it will display the screen as Figure-16 where to update firmware for the
device.
Figure-16

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Chapter 4 Troubleshooting
DEXIN’s ISO9001 quality assurance system has been approved by CQC organization. For guarantee the
products’ quality, reliability and stability. All DEXIN products have been passed the testing and inspection
before ship out factory. The testing and inspection scheme already covers all the Optical, Electronic and
Mechanical criteria which have been published by DEXIN. To prevent potential hazard, please strictly
follow the operation conditions.
Prevention Measure
Installing the device at the place in which environment temperature between 0 to 45 °C
Making sure good ventilation for the heat-sink on the rear panel and other heat-sink bores if necessary
Checking the input AC voltage within the power supply working range and the connection is correct
before switching on device
Checking the RF output level varies within tolerant range if it is necessary
Checking all signal cables have been properly connected
Frequently switching on/off device is prohibited; the interval between every switching on/off must
greater than 10 seconds.
Conditions need to unplug power cord
Power cord or socket damaged.
Any liquid flowed into device.
Any stuff causes circuit short
Device in damp environment
Device was suffered from physical damage
Longtime idle.
After switching on and restoring to factory setting, device still cannot work properly.
Maintenance needed