Installation Guide for DIGITUS models including: DS-55351, DS-55352, DS-55351 DS-55352 4K 60Hz HDMI IP Extender Set, DS-55351 DS-55352, 4K 60Hz HDMI IP Extender Set, HDMI IP Extender Set, IP Extender Set, Extender Set, Set

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Sandra Niedermeier

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DS-55352 qig en English 20250410
HDMI IP Extender Set, 4K/60Hz
Installation Guide
DS-55351, DS-55352

Table of Contents
1. Introduction................................................................3 2. Main Features.............................................................4 3. Package Content .........................................................4 4. Technical Parameters..................................................5 5. Panel Description........................................................8
1. HDMI Extender TX (Sender) .................................... 8 2. HDMI Extender RX (Receiver) ................................. 9 6. Installation Requirements .........................................10 7. Installation Procedures .............................................11 1. How to make a CAT6 network cable ..................... 11 2. Connections .......................................................... 11 3. IR User Guide ........................................................ 13 8. FAQ ..........................................................................13
Important Safety Instructions: · Do not mix up the HDMI Extender Sender and HDMI
Extender Receiver, and the IR Blaster and IR Receiver · Do not plug in/out the cables, when it is in using · Use only the power supply units, which are part of the
package content
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1. Introduction
The HDMI IP Extender Set, 4K/60Hz enables the transmission of HDMI AV signals in ultra-high-resolution 4K quality (4096x2160p at 60Hz) over long distances of up to 200 meters - thanks to the powerful point-to-point connection via a CAT6 network cable or higher. Expansion via IP allows the system to be scaled flexibly and supports up to 253 receivers (displays) for point-to-multipoint transmission. In addition, the existing 1G network infrastructure can be used so that an unlimited signal range is possible through cascading via network switches. For even greater flexibility, additional receivers (RX) are available separately (model: DS55352). The excellent picture quality is always maintained: Thanks to a low latency of just 150-220 ms, transmission is smooth and razor-sharp in UHD. Another practical feature is the integrated IR interface, which enables remote control of the input source directly from the output screen. The device is also suitable for wall mounting, which allows for spacesaving installation. Ideal for professional AV applications, home cinema setups or use in companies - this HDMI IP extender set combines the highest transmission quality with maximum flexibility.
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2. Main Features
· Long range: AV signal transmission via CAT6 (or higher) cable up to 200 m - point-to-point connection
· Expandable via IP: Supports up to 253 receivers (displays) - Point-to-multipoint connection
· Flexible & powerful over IP: Use of existing 1G network infrastructure or use of additional 1G network switches for signal transmission at unlimited distance possible cascading
· Expansion options: Additional receivers (RX) available separately (model: DS-55352)
· Outstanding picture quality: transmission in UHD of up to 4K/60Hz (4096x2160p) with low latency of 150-220 ms
· IR interface enables remote control of the input source from the output screen
· Supports CAT6 (or higher) network cables · Suitable for wall mounting
3. Package Content
· 1x Transmitter unit · 1x Receiver unit · 2x Mains adapter, EU plug (DC 5V/1A, 1.5 m) · 2x IR cable/extension (1.0 m) · 1x Operating instructions
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4. Technical Parameters

Item Video Input interface Output interface HDMI length Maximum Transfer rate Compatibility
Resolutions
Connection types
Transmission distance

Transmitter

Receiver

1x HDMI 1x RJ45 5 m max.

1x RJ45 1x HDMI 5 m max.

18 Gbps

HDMI 2.0 HDCP 1.4/ HDCP 2.2 4096x2160@24/30/50/60Hz, 3840x2160@24/30/50/60Hz, 1080P@24/25/30/50/60Hz, 720P@50/60Hz, 576P@60Hz, 480P@60Hz, 1920x1200, 1680x1050, 1600x900, 1280x1024, 1280x960, 1280x720, 1024x768, 800x600 One-to-one connection One-to-many connection (by network switch) Cascading (by network switch) One to one: 200 m over CAT6 (or higher) One to many: 120 m over CAT6 (or higher)

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Transmission

1080P: 80 ­ 130 ms

latency

4K/60Hz: 150 ­ 220 ms

Audio

Inputs

1x HDMI

1x RJ45

Outputs

1x RJ45

1x HDMI

HDMI Out

LPCM 2.0

Command Signal

IR interface

1x 3.5 mm IR out 1x 3.5 mm IR in

IR receiving range

 5m

IR frequency

20 kHz ­ 60 kHz

Power

Power Supply DC 5V/1A

DC 5V/1A

Power Consumption

TX  3.5W

RX  2.5W

Operating Environment

Working temperature

-20 - 60

Storage temperature

-30 - 70

Humidity

0 - 90% RH (no condensation

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Physical Properties

Housing

Metal

Weight

TX: 156 g

TX: 154 g

Color

Black

Dimensions

96.8 (L) x 94 (W) x 23.7 (H) mm

ESD protection

1a Contact discharge level 2 (±4KV)

Protection

1b Air discharge level 3 (±8KV) Implementation of the standard:

IEC61000-4-2

Lightning protection, Surge protection

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5. Panel Description
1. HDMI Extender TX (Sender)

1 Reset Micro USB
2 interface
3 HDMI input 4 IR output 5 Power input 6 Power light 7 RJ45 Out

Press to restart the device
Used for firmware upgrade
Connect with HDMI source device Connect with IR blaster extension cable Connect with DC5V/1A power adapter The indicator will turn on when the power is turned on RJ45 signal output

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Data 8 transmission
light

9

Network link light

1. Light off: No data transmission 2. Steady on: The data is
transmitting
1. Light off: No network connection 2. Steady on: Network connection is
normal

2. HDMI Extender RX (Receiver)

1 Reset Micro USB
2 interface
3 HDMI output 4 IR Input

Press to restart the device Used for firmware upgrade Connect with HDMI display device Connect with IR receiver extension

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5 Power input

6 Power light

7 RJ45 Input
Data 8 transmission
light

9

Network link light

cable Connect with DC5V/1A power adapter The indicator will turn on when the power is turned on RJ45 signal input 1. Light off: No data transmission 2. Steady on: The data is
transmitting 1. Light off: No network connection 2. Steady on: Network connection is
normal

6. Installation Requirements
· HDMI source device (PC, NVR, Streaming Device, etc.) · HDMI display, projector, etc. · Network cables: UTP/STP CAT6 or higher network
cables, which following the standard of IEEE-568B

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7. Installation Procedures

1. How to make a CAT6 network cable

Follow the standard of IEEE-568B:

1-Orange/white 4-Blue

7-Brown/white

2-Orange

5-Blue/white 8-Brown

3-Green/white 6-Green

2. Connections
Distance: 120 m max. for one-to-many connection, 200 m max. for one-to-one connection
2.1 Point-to-Point Connection

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2.2 Cascading (by network switch) By using the LAN switch/router to realize unlimited extension.
2.3 One-to-many connection By using network switch, one sender to several receivers to realize extender & splitter function
Note: It is recommended to use Gigabit Ethernet switches (1000Mbps) in the LAN
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3. IR User Guide
1. Plug in the IR blaster extension cable in the IR Out port of the sender (TX), plug in the IR receiver extension cable in the IR In port of the receiver (RX)
2. The emitter of the IR blaster extension cable should be as close as possible to the IR receiving window of the source device
3. Point the remote control at the receiving head of the IR receiver extension cable to operate
8. FAQ
Q: Display shows: " Waiting for connection..." A: 1) Please check if the TX (sender) and network switch (if
used) and RX (receiver) are connected, and make sure all cable connections are firmly. 2) Try "Reset" via button
Q: Display shows "Please check the TX input signal" A: 1) Please check if there is a HDMI signal input on TX 2) Try to connect the signal source directly to the display
device to see if there is signal output from source device or change the signal sources HDMI cable and try again. 3) Try "Reset" via button
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Q: Display: Picture not fluent, not stable A: 1) Please check the cable length between the TX to
network switch (if used), the switch (if used) to the RX and the connection between each level is within the required range. 2) Click the "Reset" button on the TX/RX front panel, reset and re-connect
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.
info@assmann.com Assmann Electronic GmbH Auf dem Schüffel 3 58513 Lüdenscheid Germany
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