Digitus DS-55123 operation manual

4K HDMI Extender via CAT/IP

(Receiver Unit)

Manual

DS-55123

Introduction

This is a HDMI receiver unit for the Digitus® HDMI over IP Extender
(DS-55122). It also fits to them Digitus® 4K HDMI Extender Splitter, 1x8
(DS-55304) also. The Extender (DS-55122) extends the HDMI signal up to
120 meters via Cat 6 network cable, supports 4K2K/30Hz resolution, with
IR pass back function.

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.

rd

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

party

DC adapters.

Package Contents

HDMI EXTENDER

receiver Rx x1pcs

DC5V/2A x1pcs

User Manual x1pcs IR receiver extension

IR IN

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 RX: 4W

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

Weight RX: 167g

Color Black

Installation Requirements

1. HDMI source device

2. HDMI display device with HDMI port.

3. Network cables: CAT 5/5E/6 network cables

4. Transmission length: CAT 5 - 80m/CAT 5E - 100m/CAT 6 - 120m