Digitus professional DS-55500 User manual

4K HDMI Extender, HDBaseT™
Manual
DS-55500

Important safety notice
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 connected cables when it is in using.
Make sure the specification matched if using 3rd party DC adapters.
1. Introduction
This HDBaseT™ single network cable extender transmits HDMI signal up to
70 meters over cat6 fluently and clearly. It is lossless in signal and supports 3D,
24 bits deep color, 4Kx2K, CEC and HDCP.
2. Features
Apply HDBaseT™ extend technology
Uncompressed HDMI video signal
Support full HD 1080p@60Hz, 3D, 4Kx2K
Extend 1080p signal over cat6a up to 70 meters
Support bi-directional IR pass back
Support HDCP, CEC, 24 deep color
Support uncompressed LPCM audio and compressed DTS-HD, Dolby True HD
can be powered by network cable. It only needs to input 12V power for either
transmitter or receiver for normal working
3. Package contents
HDMI to HDBaseT™ TX, sender x 1
HDBaseT™ to HDMI RX, receiver x 1
DC12V/2A x 1
IR blaster extension cable x 1
IR receiver extension cable x 1
User manual x 1
Mounting bracket x 1

4. Installation Requirements
HDMI source devices:
With HDMI OUTPUT interface, DVD, PS3, STB, PC etc.
Display devices:
With HDMI INPUT port, SDTV, HDTV, projector
Network cables:
UTP/STP Cat5e/Cat6/Cat6A/Cat7 network cables are following the standard of
IEEE-568B.
5. Panel description
5.1. HDMI to HDBaseT™ TX Sender
①HDMI IN: HDMI signal input to connect with HDMI source device.
②IR IN: IR signal input to connect with IR receiver extension cable.
③IR OUT: IR signal output to connect with IR blaster extension cable.
④DC12V: Power input
⑤HDBT OUT: HDBaseT™ signal output
5.2. HDBaseT™ to HDMI RX Receiver
①DC12V: Power input
②HDBT IN: HDBaseT™ signal input
③HDMI OUT: HDMI signal output to connect with HDMI display device.
④IR IN: IR signal input to connect with IR receiver extension cable.
⑤IR OUT: IR signal output to connect with IR blaster extension cable.

5.3. LED indicators working status
①It is lighting on with power on.
②It is lighting on when TX and RX are well connected.
③It is lighting on when RX's HDMI OUT connects with HDMI display device and
has HDMI signal output.
6. Installation procedures
6.1. To make a Cat5e/6 network cable Follow the standard of IEEE-568B
1. White and orange
2. Orange
3. White and green
4. Blue
5. White and blue
6. Green
7. White and brown
8. Brown
6.2. Connections
DVD
Sender Receiver
TV
IR IN
IR OUT
IR OUT IR OUT

6.3. Bi-directional IR pass back
It supports bi-directional IR pass back. User cans control DVD at TX end and
control TV at RX end.
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.
6.4. FAQ
Q: No image output?
A: Check the led indicator status to make sure all connections is good and
stable.
Q: Signal led “3” is flashing but no image output?
A: Check if the HDMI display device has been switched to the right HDMI
input channel.
Q: Signal led “2” is flashing but “3” light is off?
A: Check whether the TX's HDMI IN has signal input and make sure RX's
HDMI OUT is well connected with HDMI display.

7. Specification
Items Specifications
70m HDBaseT™ extender
HDMI signal 4Kx2K,compatible with HDCP, 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 CAT5E/CAT6/CAT6A/CAT7
Transmission length
CAT5E/CAT6
60m UP to 1080P@60Hz 36bpp
35m 1080p@60Hz 48bpp, 1080p@60Hz
3D, 4Kx2K@30Hz/60Hz video
formats
CAT6A/CAT7
70m UP to 1080P@60Hz 36bpp
40m 1080p@60Hz 48bpp, 1080p@60Hz
3D, 4Kx2K@30Hz/60Hz video
formats
Infrared back Support 20~60kHz wide frequency devices and Bi-directional
IR transmission
Power supply DC12V/2A *1pcs
Power consumption < 8W
Product dimension 98.5 (L) x 66.5 (W) x 23 (H) mm *2pcs
Enclosure material Metal
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