Digitus DS-55501 User manual

4K HDMI Extender Set, HDBaseT™
Manual
DS-55501 Rev. 2

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The Digitus 4K Extender Set, HDBaseT™ offers an extender solution up to 100 m for
the highest demands - for both high definition graphic display and also for absolutely
fluent video playback. It is used to transmit digital and audio signals to a maximum
distance of up to 100 m. 4K content can be transmitted to up to 70 m using a
CAT 5e/6/6a/7 network cable. It consists of a transmitter as well as a receiver unit.
The package also includes two bidirectional infrared units (sender, receiver), which
can be used for the remote control of the connected input source.
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.
Features
1Apply HDBaseT™ extend technology
2Uncompressed HDMI video signal
3Support full HD 1080P@60Hz, 3d, 4kx2k@60Hz
4Extend 1080p signal over cat6a up to 100 meters
5Support bi-directional IR pass back
6support HDCP, CEC, 24 deep color
7Support uncompressed LPCM audio and compressed DTS-HD, Dolby True HD

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Specification
Items
Specifications
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
100m
UP to 1080P@60Hz 36bpp
70m
1080p@60Hz 48bpp
1080p@60Hz 3D,
4Kx2K 30Hz/60Hz
CAT6A/CAT7
100m
Infrared back
Support 20~60kHz wide frequency devices and
Bi-directional IR transmission
Power supply
DC12V/1A *2pcs
Power consumption
8W
Product dimension
98.5(L)x66.5(W)x23(H)mm *2pcs
Enclosure material
Metal
Weight
TX: 79g
RX: 107g
Color
black
Package contents
HDMI to HDBaseT™ TX sender*1pcs
HDBaseT™ to HDMI RX Receiver
*1pcs
DC12V/1A *2pcs
IR blaster extension cable*1pcs
IR receiver extension cable*1pcs
User manual*1pcs

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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, which following the standard of
IEEE-568B.
Panel description
1. HDMI to HDBaseT™ TX Sender
1. HDMI IN:
HDMI signal input to connect with HDMI source device
2. IR IN:
IR signal input to connect with IR receiver extension cable
3. IR OUT:
IR signal output to connect with IR blaster extension cable
4. DC12V:
Power input
5. HDBT OUT:
HDBaseT™ signal output
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

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3. LED indicators working status
It is lighting on with power on
1) When the sender connect the receiver working normal, the No2 lamp flashing
status, and when input signal transmission normal the lighting keeps on.
2) It is lighting on when RX and display are well connected.
Installation procedures
1. To make a Cat5e/6 network cable
Follow the standard of IEEE-568B:
1
white and orange
4
blue
7
white and brown
2
orange
5
white and blue
8
brown
3
white and green
6
green
2. Connections
[NOTE]: It is recommended to power from the receiver unit.
DVD
Sender
Receiver
IR OUT
IR IN
TV
IR OUT
IR IN

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3. Bi-directional IR pass back
1) It supports bi-directional IR pass back. User can control DVD at TX end and
control TV at RX 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.
FAQ
Q1:
No image output?
A1:
Check the led indicator status to make sure all connections are good and
stable.
Q2:
Signal led”3” is flashing but no image output?
A2:
Check if the HDMI display device has been switched to the right HDMI input
channel.
Q3:
Signal led “2” is flashing but “3” light is off?
A3:
Check whether the TX’s HDMI IN has a signal input and make sure RX’s HDMI
OUT is well connected with HDMI display.
Q4:
Output image has flashing points or disturbance points?
A4:
Change TX’s HDMI signal input cable or use shorter HDMI cable.
Disclaimer
The product name and brand name may be registered trademark of related manufacturers.
TM and ® may be omitted on the user manual. The pictures on the user manual are just for
reference, and there may be some slight difference with the real products. We reserve the rights to
make changes without further notice to a product or system described herein to improve reliability,
function or design.
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