Digitus DS-55504 User manual

4K HDMI HDBaseT Extender Set,

100m

Manual

DS-55504

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 instructions

5. Shut off power and make sure environment is safe before

installation.

6. Do not plug-in/out the connected cables when it is in using.

7. Use DC12V/2A. Make sure the specification matched if using 3rd

party DC adapters.

Introduction

This HDBaseT single network cable extender transmits HDMI signal up to

100 meters over Cat 6 network cable fluently and clearly. It is lossless in

signal and supports 3D, 24bits Deep Color, CEC, HDCP and 4K2K/60Hz

resolution. This product supports to power over network cable, just

connect the power adapter with the receiver unit, can keep this device

working well. It's a perfect solution for audio and video transmission in

applications of HD conference system, HD multimedia education system,

HD digital advertising and signage etc.

Features

1. Support bi-directional IR pass back.

2. Uncompressed HDMI video signal.

3. Supported resolution is up to ultra HD 4Kx2K@60Hz.

4. Support bi-directional RS232 passback.

5. Support HDBaseT, HDCP2.2, CEC, 24 Deep Color.

6. Support LPCM, DTS-HD and Dolby True HD audio.

7. Transmit 4K2K/60Hz signal over Cat 6 up to 100 meters.

8. Can be powered by network cable. It only needs to connect the 12V

power on the receiver unit; both transmitter and receiver start work.

Package Contents

TX Sender x1pcs RX Receiver x1pcs DC12V/2A x1pcs User manual

x1pcs

IR blaster extension

cap ×2pcs

IR receiver extension

cable x1pcs

RS232 serial port

cable x1pcs

Installation Requirements

1. HDMI source devices: with HDMI OUTPUT interface

2. Display devices: With HDMI INPUT port

3. Network cables: Cat 6/Cat 6A/Cat 7 network cables

Panel Description

1. TX Sender

①Power input Connect with DC12V/2A power adapter (optional)

②Transmission signal

indicator

1. LED 1: It turns on when power on.

2. LED 2:

It turns on when the transmitter unit and the receiver

unit connect well with each other, and it flashes when

there is no transmission between the transmitter unit

and the receiver unit.

3. LED 3:

It flashes when the receiver unit connected well with

the HDMI display device, and it turns off when no

transmission between the receiver unit and the display

device.

③HDBT Output To connect with receiver by network cable

④HDMI input Connect with HDMI source device

⑤Reset button Press for restarting the unit

⑥RS232 RS232 control

⑦IR receiver extension

cable interface

Connect with IR receiver extension cable. Please make

sure the remote control is within the required range of

IR receiver

⑧IR blaster extension

cable interface

Connect with IR blaster extension cable. Please put the

IR blaster close to source device to best transmit the IR

signal from receiver

2. RX Receiver

①Power input Connect with included DC12V2A power adapter (It is

recommended to power from the receiver unit)

②Transmission signal

indicator

1. LED 1: It turns on when power on.

2. LED 2:

It turns on when the transmitter unit and the receiver

unit connect well with each other, and it flashes when

there is no transmission between the transmitter unit

and the receiver unit.

3. LED 3:

It flashes when the receiver unit connected well with

the HDMI display device, and it turns off when no

transmission between the receiver unit and the display

device.

③HDBT input To connect to trasmitter by network cable

④HDMI output Connect with HDMI display device

⑤Reset button Press for restarting the unit

⑥RS232 RS232 control

⑦IR receiver extension

cable interface

Connect with IR receiver extension cable. Please make

sure the remote control is within the required range of

IR receiver

⑧IR blaster extension

cable interface

Connect with IR blaster extension cable. Please put the

IR blaster close to source device to best transmit the IR

signal from receiver

Installation

1. Connections

[NOTE]: It is recommended to power from the receiver unit

2. Bi-directional IR pass back

1) It supports bi-directional IR pass back. User can control DVD at RX

end and control TV at TX end.

2) If control at RX end, please connect IR blaster extension cable

with IR OUT of TX and connect IR receiver extension cable with IR

IN of RX. If control at TX end, please connect IR receiver extension

cable with IR IN of TX and connect IR blaster extension cable with

IR OUT of RX.

3. RS232 serial bi-direction passback function

1) Baud rate

Different encoding mechanism cannot mix-connect, the baud rate of

RS232 serial of these transmitter unit and receiver unit, support 4800,

9600, 19200, 28800, 38400, 57600, and 115200

2) Line order

Check and make sure the RS23S serial line connect firmly and well,

and make sure serial data line is connected correctly as below:

If the RS232 serial does not work by following above connection,

please try to change the order of TXD line and RXD line.

DVD

Sender Receiver

IR IN

IR OUT IR OUT

3) Check baud rate

If need to check the baud rate at last time, firstly, set the baud rate to

115200 on your serial port test tool before power on. Then power on,

when the RS232 serial of product connects to serial port test tool,

the software will read out the baud rate at once. e.g.: software show

information "Baud rate: 9600", means 9600 is the current baud rate.

4) Set baud rate

For example: the current baud rate is 9600, but the baud rate of

control equipment is 19200, so the baud rate should be set as 9600.

At this time, in serial port tool, choose baud rate "9600", then input

command "set: 19200" in character format and send it out.

FAQ

Q: No output on screen?

A: 1) Firstly, please check and make sure the power supply is

connected well. Then, check and make sure all cables are

connected correctly.

2) Please check and make sure the right HDMI input port of the

TV/screen has been chosen.

3) Please check and make sure there is HDMI signal to be fed into

transmitter unit, and check and make sure the receiver unit has

been connected well with the display device.

GND line RXD line

TXD line

GRT

Q: Indicator LED 2 keeps off and no output?

A: Check and make sure the HDMI display device has been switched

to the right HDMI input channel.

Q: Indicator LED 3 keeps off?

A: Check whether the TX’s HDMI IN has signal input and make sure

RX’s OUT is well connected with HDMI display.

Q: Output image with snow point?

A: Change the HDMI cable between the transmitter unit and the

source device; it will be better to use a shorter HDMI cable for

re-testing.

Specification

Items Specifications

HDMI signal Support HDMI2.0 HDCP2.2, support CEC and 24bits deep

color

Resolution Supported 480i/480P/576i/576P/720P/1080i/1080P/3D/4Kx2K

Audio LPCM, DTS Digital, Dolby Digital

Network cable CAT6, CAT6A, CAT7

Transmission length

CAT6 70m

1080p@60Hz 48bpp,

1080p@60Hz 3D, 4Kx2K@60Hz

CAT6A 70m

CAT7 70m

IR control Support 20~60kHz wide frequency devices and

Bi-directional IR transmission

Working temperature 0~55°C

Storage temperature -10~70°C

Humidity 0~90% (no condensation)

Power supply DC 12V/2A x1pcs

Power consumption TX: <6W; RX: <8W

Product dimension 109.49(L)x87.0(W)x23.4(H)mm

Material Iron alloy material

Weight TX: 240g RX: 250g

Color Black

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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