Digitus Professional DS-55502 Service Manual

4K HDMI KVM Extender Set, HDBaseT

Manual

DS-55502

The Digitus 4K HDMI KVM Extender Set consists of a transmitter unit
(local control) as well as a receiver unit (remote control). The HDMI
signal can be extended via a network cable (CAT 6) to a maximum
distance of 70 m (Full HD video content). 4K video content can be
extended to up to 40 m using a CAT 6 network cable. The highest
supported video resolution is 4K UHD / 30 Hz. It also makes convenient
access on a computer (mouse and keyboard) possible via the USB ports
on the receiver unit. It is perfectly suited to industrial, commercial and
public applications. The package also includes two bidirectional infrared
units (sender, receiver), which can be used for the remote control of the
connected input source.

Important Safety instructions

Please read below safety instructions carefully before installation and
operation:

 Please pay attention to all the warnings and hints on this device.
 Do not expose this unit to rain, moisture and liquid.
 Do not put any stuff into the device.
 Do not repair or open this device without professional people's

guidance.

 Make sure good ventilation openings to avoid product overheating

damage.

 Shut off power and make sure environment is safe before installation.
 Do not plug-in/out the network cables and IR cables when it is in

using to avoid cables damage.

 Make sure the specification matched if using 3rd party DC adapters.

Introduction

This product supports to power over CAT cable, connect the power
adapter either with the transmitter unit or with the receiver unit, both
can keep this device working normally. However, it is recommended to
connect power adapter with the receiver end. This KVM Extender is used
to increase the distance between a source (computer, CPU) and its
console (keyboard, mouse, and other peripheral devices). It is useful for
control and security purposes. Therefore it is widely used in command
center, data control center, operation rooms in military, bank,
government, enterprise etc.

Features

1 Apply HDBaseT extend technology
2 Uncompressed HDMI video signal
3 Support distance up to 40m when 4Kx2K@30Hz
4 Extend 1080p signal over cat6 up to 70 meters
5 Support bi-directional IR pass back
6 Support HDCP, CEC, and 24 deep color
7 Support mouse and keyboard extension
8 Support uncompressed LPCM audio and compressed DTS-HD, Dolby

true HD

9 Can be powered by network cable. It only needs to input 12V power

for either transmitter or receiver for normal working

Package Contents

HDMI to HDBaseT TX

sender*1pcs

HDBaseT to HDMI RX

receiver*1pcs

DC12V/2A *1pcs

USB Cable x 1pcs

IR blaster extension

cable*1pcs

IR receiver extension

cable*1pcs

User manual*1pcs

Installation Requirements

1. Source equipment:

HDMI source device (i.e.: computer graphics card, DVD, PS3, or HD
monitoring equipment etc.)

2. Display devices:

With HDMI INPUT port, SDTV, HDTV, projector

3. Network cables:

UTP/STP Cat5e/Cat6/Cat6A/Cat7 network cables, which following the
standard of IEEE-568B