Digitus DS-55129 User manual

4K/30 Hz HDMI EXTENDER SET
OVER TCP/IP, 100 m
User Manual
DS-55129

2
Contents
Contents ...................................................................................................................2
Introduction..............................................................................................................2
Features....................................................................................................................3
Package Contents......................................................................................................3
Panel Descriptions.....................................................................................................4
Specifications............................................................................................................6
Power Adapter Information.......................................................................................7
Connection and Operation ........................................................................................8
Connection Diagram..................................................................................................9
Dear Customer
Thank you for purchasing this product. For optimum performance and safety, please
read these instructions carefully before connecting, operating or using this product.
Please keep this manual for future reference.
Introduction
This product is a HDMI Extender based on the TCP/IP technology. With one
CAT5e/6/7/8 cable, it is able to transmit signal from source (up to 4k/30Hz) to display
(up to 4k/30Hz). It can also extend the IR, RS232, USB signals by using the same
Cat5e/6/7/8 cable meanwhile. Besides, the IR function allows controlling the source
from the remote side.

3
Features
Interface:
Sender: HDMI input x1, RJ45 x1, Line input x1, Line output x1, RS232 x1,
IR output x1, USB 2.0 x1, DC Power Jack x1
Receiver: HDMI output x1, RJ45 x1, Line input x1, Line output x1, RS232 x1,
IR input x1, USB 2.0 x3, DC Power Jack x1
Support TCP/IP
Support HDMI resolution up to 4K/30Hz (RGB 4:4:4)
Transmission distance can be up to 100m with 4K/30Hz
Support cascading through an ethernet switch
Support CAT5e, CAT6, CAT7, CAT8
Support IR remote control
Support RS232 signal bypass
Support HDCP 1.4
Support KVM function (USB 2.0 Extension)
Package Contents
Before attempting to use this unit, please check the packaging and make sure the
following items are contained in the shipping carton:
1x Sender
1x Receiver
2x 24V/0.5A DC Power Adapter
1x IR Sender (IR Extender)
1x IR Receiver (IR Blaster)
2x Phoenix Terminal Male
1x User Manual
4x Installation bracket for wall mounting (Optional)
USB A to USB B cable

4
Panel Descriptions
1. Sender
①
HDMI In: Connect HDMI source
to this port
②
USB: Connect this port to PC.
③
RS232 port: Connect to a PC or
laptop for RS-232 commands
transmission.
④
IR Out: Connect IR Receiver (Blaster) to
this port for IR signal sending to control
the HDMI source.
⑤
Line In: Connect to audio signal
input.
⑥
Line Out: Connect to audio signal
output.
⑦
LAN: Connect the Sender to the
Receiver via this port with a
Cat5e/6 cable.
⑧
DC 24V: Plug the 24V DC power supply
into the unit and connect the adapter
to an AC outlet.
⑨
Power Switch: Turn on to get
power.
⑩
Power Indicator: The LED will turn on
once the DC/24V is provided.
⑪
Link LED: When LED is “ON”, i t
indicates TCP/IP link connection
established between the Sender
and the Receiver over the
Cat5e/6 cable.
⑫
Video: LED will light up once source is
connected.
⑬
Reset: For system reset.

5
2. Receiver
①
HDMI Out: Connect HDMI display
to this Port.
②
USB: Connect to keyboard/mouse/U-
disk.
③
RS232 port: Connect to the
device that is to be controlled by
RS-232 commands.
④
IR In: Connect IR Sender (Extender) to
this port for IR signal reception from
the remote control to control the
HDMI source.
⑤
Line In: Connect mic port to this
port.
⑥
Line Out: Connect to the audio device.
⑦
LAN: Connect the Sender to the
Receiver using a Cat5e/6 cable.
⑧
LAN: Connect the Sender to the
Receiver using a Cat5e/6 cable.
⑨
Power Switch: Turn on to get
power.
⑩
Power LED: The LED will turn on once
the DC/24V is provided at the end of
Sender.
⑪
Link LED: When LED is “ON”, i t
indicates TCP/IP link connection
established between the Sender
and the Receiver over the
Cat5e/6 cable.
⑫
Video: LED will light up once source is
connected.
⑬
Reset: For system reset.

6
Specifications
Signal Input/Output
Sender Connector
HDMI input x1, RJ45 x1
Line input x1, Line output x1
RS232 x1, IR output x1
USB 2.0 x1, DC Power Jack x1
Receiver Connector
HDMI output x1, RJ45 x1
Line input x1, Line output x1
RS232 x1, IR input x1
USB 2.0 x3, DC Power Jack x1
Video format supported
Max Resolution
3840*2160@30Hz, 4096*2160@30Hz
Transmission distance
Cat5e/6 cable
100m for 4Kx2K@30Hz
HDMI cable
5m for 4Kx2K@30Hz
Operating Frequency
HDMI Bandwidth
10.2G
IR
Full frequency band
RS232 Baud Rate
115200bps
Mechanical
Material
Metal
Size (L-W-H)
Sender
168*75*20.5mm
Receiver
168*75*20.5mm
Weight (Net)
Sender
302g
Receiver
300g
Power Requirement
Power Supply
24V DC, 0.5A, 12W
Power consumption (Max)
Sender (6W), Receiver (6W)
ESD Protection
Human Body Model
±8kV (air-gap discharge) &
±4kV (contact discharge)
Environmental
Operating Temperature
0 °C to +45°C
Operating Humidity
10% to 85 % RH (no condensation)
Storage Temperature
-10 °C to +80°C
Storage Humidity
5% to 90 % RH (no condensation)

7
Power Adapter Information
Information published
Value and precision
Unit
Manufacturer’s name or
trade mark, commercial
registration number and
address
Dongguan Guanjin Electronics Technology Co.,Ltd
Block 16 Qiantou New Industrial Park, Niushan,
Dongcheng District, 523128 Dongguan City,
Guangdong Province
-
Model identifier
K12V240050G
-
Input voltage
AC, 100-240V
V
Input AC frequency
50-60
Hz
Output voltage
DC, 12V
V
Output current
0.5
A
Output power
12
W
Average active efficiency
82.96
%
Efficiency at low load
(10 %)
76
%
No-load power
consumption
0.1
W

8
Connection and Operation
1) A) Connect the HDMI source to the HDMI input of Sender.
B) Connect the HDMI output of Receiver to HDMI display.
2) There are two ways of connection:
A) Point to Point connection: Connect the “LAN” of Sender to the “LAN” of
Receiver with a Straight-Through Wired Cable (both ends connected by T568B).
B) Point to Point connection through an Ethernet Switch: Connect the “LAN” of
Sender and the “LAN” of Receiver to the same VLAN group on the ethernet
switch with a Straight-Through Wired Cable (both ends connected by T568B)
Note: VLAN division needs to be performed according to the instructions of the
ethernet switch.
3) Power on the HDMI display and HDMI source.
4) Plug two 24V power adapters into DC power jacks of the Sender and Receiver to
supply power for both. At this time, the “Power” indicator lights up, the “Link”
light and “Video” light are on too. The display signal of the signal source output is
displayed on display device. (Note: The ethernet cable supports up to 100 meters)
5) To achieve KVM function, connect USB port of Sender to PC and connect USB
ports of Receiver to mouse/keyboard through USB cable. Data transmission can
be achieved by connecting U-disk to USB port of Receiver.
6) Connect IR to “IR In” of Receiver and connect IE to “IR Out” of Sender to achieve
remote control.
7) Connect DB9 serial cable to the Phoenix terminal male served (note the order of
TX, RX, GND), then respectively
A) Connect the RS232 port of Sender to RS232 equipped PC.
B) Connect the RS232 port of Receiver to RS232 equipped device.
Note: The baud rate is set to 115200, and the serial device can be connected to
extend the serial information.
8) For remote audio input, connect mic port to “Line in” of Receiver and connect
“Line out” of Sender to audio signal output.
9) For remote audio output, connect audio signal input to “Line in” of Sender and
connect “Line out” of Receiver to the audio device.

9
Connection Diagram
1
HDMI Display
7
DVD (HDMI Source)
2
Keyboard
8
PC
3
Mouse
9
Microphone
4
USB Stick
10
IR Blaster (Sender)/ IR Extender (Receiver)
5
Amplifier
11
RS-232 equipped PC
6
Power Supply
12
Two kinds of connection (A & B);
Straight-Through Wired Cable (T568B),
Max. 100 m for 4K@30 HZ

10
Disclaimer:
The product name and brand name may be registered trademark of related
manufacturers. TM and ® may be omitted on the user manual. The pictures on the
user manual are just for reference, and there may be some slight difference with the
real products.
We reserve the rights to make changes without further notice to a product or system
described herein to improve reliability, function or design.
This is a Class A product. In home environment, this product may cause radio
interference. In this case, the user may be required to take appropriate measures.
Hereby Assmann Electronic GmbH, declares that the Declaration of Conformity is part
of the shipping content. If the Declaration of Conformity is missing, you can request it
by post under the below mentioned manufacturer address.
www.assmann.com
Assmann Electronic GmbH
Auf dem Schüffel 3
58513 Lüdenscheid
Germany