Digitus DS-55122 User manual

4K HDMI Extender via CAT/IP (Set)

Manual

DS-55122 Rev. 2

Introduction

This HDMI Signal Extender extends your HDMI video/audio signal with of

resolution of 4K2K/30Hz up to 120m (394 feet) via single network cable.

Supports IR signal transmission, to control media playback of the signal

source device at the display location.

Important safety notice

Please read below safety instructions carefully before installation and

operation:

1. Please pay attention to all the warnings and hints on this device.

2. Do not expose this unit to rain, moisture and liquid.

3. Do not put any stuff into the device.

4. Do not repair or open this device without professional people’s

guidance.

5. Make sure good ventilation openings to avoid product overheating

damage.

6. Shut off power and make sure environment is safe before installation.

7. Do not plug-in/out the network cables and IR cables when it is in

using to avoid cables damage.

8. Use DC5V only. Make sure the specification matched if using 3rd party

DC adapters.

Package Contents

HDMI EXTENDER

sender TX x1pcs

HDMI EXTENDER

receiver Rx x1pcs

User Manual x1pcs

IR OUT

IR IN

DC5V/2A x2pcs

IR blaster extension

cable*1pcs

IR receiver extension

cable*1pcs

Specification

Items

Specifications

HDMI Signal

HDMI1.4, compatible with HDCP1.4

transport protocol

HDbitT

Support resolutions

480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz,

720p@50/60Hz, 1080i@50/60Hz, 1080p@50/60Hz,

4Kx2K@24/25/30Hz

Network Cable

UTP/STP Cat5/5e/6

Transmission distance

Up to 120 meters transmission distance for 1080p

60Hz Full HD over single CAT6

IR signal

Supports 20~60KHz IR devices

Working Temperature

0°C~60°C

Power Supply

DC5V/2A

Power Consumption

TX: 5W; RX: 4W

Dimensions

107.3(W)x94(D)x23.7(H)mm*2pcs

Weight

TX: 170g

RX: 167g

Color

Black

Installation Requirements

1. HDMI source device

2. HDMI display device l with HDMI port.

3. Network cables:

CAT 5/5E/6 network cables

Transmission length:

CAT 5 - 80m/CAT 5E - 100m/CAT 6 - 120m

Panel Description

1. HDMI EXTENDER TX (Sender)

①HDMI signal input

②IR signal output to connect with

blaster extension cable

③Reset

④

Power Light

⑤Power input (DC5V)

⑥Data transmission light

⑦Network link light

⑧HDbitT signal output

2. HDMI EXTENDER RX (Receiver)

①HDMI signal output

②IR signal input to connect with IR

receiver extension cable

③Reset

④

Power Light

⑤Power input (DC5V)

⑥Data transmission light

⑦Network link light

⑧HDbitT signal input

Installation

2. Connections

2.1 Point to Point connection:

Up to 120 meters transmission distance over single CAT 6 (High quality

cable can reach 150 meters).

2.2 Network Switch/Router Connection:

By using network switch/router/repeater, realize unlimited

extension/distance.

DVD

HDMI IN

HDMI EXTENDER

TX (Sender)

HDMI EXTENDER

RX (Receiver)

HDMI OUT

CAT5/5E/6

Cable

Switch*N

Switch

HDMI EXTENDER

TX (Sender)

CAT5/5E/6 Cable

DVD

HDMI IN

HDMI OUT

HDMI EXTENDER

RX (Receiver)

2.3 One-to-many Connection:

By using network switch/router, one sender to several receivers (up 253

receiver units)

DVD

HDMI

HDMI OUT

CAT5/5E/6

Cable

CAT5/5E/6 Cable

HDMI EXTENDER

TX (Sender)

Switch

HDMI EXTENDER

RX (Receiver)

HDMI EXTENDER

RX (Receiver)

HDMI EXTENDER

RX (Receiver)

FAQ

TV display “Waiting for connection” on the right corner?

A: Please check if the power supply of TX (Sender) and switcher (If

used) is connected, and make sure connecting cable is firmly.

TV display “Please check the TX input signal”?

1) Please check if there is a HDMI signal input of TX.

2) Try to connect the signal source directly to display device to see

if there is signal output from source device or change the signal

source, HDMI wire and try again.

When playing 4Kx2K source, screen is back without any content?

Make sure both TV and HDMI cable support HDMI 1.4

Display not fluent, not stable?

A: 1) Please check the cable length between the TX to switch, the

switch 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

reconnect.

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

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