Digitus DS-55203 User manual

Mini HDMI Extender, Full HD
Manual
DS-55203
Product Introduction
This HDMI Extender includes a transmitter unit (TX) and a receiver unit (RX), working
as a pair. It allows for transmission and extension uncompressed full HD1080p@60Hz
HDMI signal via CAT6/6A/7 network cable, the transmission distance is up to
50 meters with zero latency. This product is perfect for AV transmission in
applications of HD conference system, HD video shooting, HD multimedia education
system, home entertainment and signage etc.

Important Safety Notice
Please read below safety instructions carefully before installation and operation:
1. Do not mix up the transmitter unit (TX) and the receiver unit (RX) before
installation.
2. Do not hot plug when it is working.
3. No extender power supply needed, use micro USB cable to power the
transmitter, and receiver is powered from transmitter.
4. Please do not use other accessories to power the products.
5. If it is found that it's unstable when powered by USB cable directly, please add
a 5V plug (with USB port) to connect with the USB cable for power supply.
Product Feature
1. Portable size design.
2. Support HDMI1.3, compatible with HDCP1.2
3. Resolution supported is up to full HD 1080p@60Hz.
4. Use CAT6/6A/7 for long distance transmission up to 50 meters
5. Uncompressed and zero latency.
6. Micro USB cable for power, support receiver powered from transmitter.
7. Plug and play, without installation.
Package Contents
Transmitter unit
(TX) x1pcs
Receiver unit (RX) x1pcs User manual x1pcs USB Cable x2pcs

Specification
Item Description
Model DS-55203
HDMI
Performance
and Interface
HDMI version HDMI1.3
HDCP version HDCP1.2
Supported video resolution
480i@60Hz, 480p@60Hz, 576i@50Hz,
576p@50Hz, 720p@50/60Hz,
1080i@50/60Hz, 1080p@50/60Hz
Supported audio formats L/R Stereo Audio
Input Maximum transfer rate 10.2Gbps
Input cable length ≤5m
(AWG26 HDMI cable support HDMI1.3)
Output cable length ≤5m
(AWG26 HDMI cable support HDMI1.3)
input and output TMDS signal 0.5~1.5Vp-p(TMDS)
input and output DDC signal 5Vp-p(TTL)
Protection
Level ESD protection
1a (contact discharge) level 3
1b (air-gap discharge) level 3
International Standard: IEC61000-4-2
Operating
Environment
Operating temperature (0°C ~ 50°C) 32°F ~ 122°F
Storage temperature (-20°C ~ 60°C) -4°F ~ 140°F
Relative humidity 0 ~ 90% RH (Non-condensing)
Body
Properties
Dimension 71.35(L) x 25.9(W) x 11.05(H) MM
Material ABS Plastic
Color Black
Weight TX: 10g RX:10g
Mean Time Between Failure
(MTBF) >30000Hours

Installation Requirements
1. HDMI source device
(computer graphics card, DVD, PS3, HD monitoring equipment…etc.)
2. HDMI display device like SDTV, HDTV, and projector with HDMI port.
3. UTP/STP CAT6/6A/7 cable, follow standard IEEE-568B.
Panel Description
1. Transmitter unit (TX)
RJ45 signal output Output encoded HDMI signal
HD MI input Connect with the source device
Power input Connect with the USB cable
2. Receiver unit (RX)
RJ45 signal input Input encoded HDMI signal
HDMI output Connect with the display device
LENGTH button For adjusting the unit to self-adapt to the length of
network cable
Power input Connect with the USB cable (optional)

Remarks: Users can press button “Length” to adjust the transmission distance of this
device automatically or manually. If users do not press this button when power on,
then the device will work like last time because of memory function. If users press
this button after power, on the first “two times” press will make the device adjust the
distance according to the network cable length automatically. After the “two times”
press, if users continue to press this button, it will go to the mode of adjusting the
transmission distance manually. There are 10 levels to tally and adding one more
press means a new level. When users finish the 10 levels adjusting manually it will be
back to adjust transmission distance automatically mode and into the new loop.
Installation and Connection
A. How to make a CAT6/6A/7 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

B. Connection
C. Connection instruction
Plug the transmitter unit (TX) to the HDMI output port of the source device
directly, and plug the receiver (RX) to the HDMI input port of the display
device directly.
Connect Transmitter unit (TX) and Receiver unit (RX) via network cables (CAT6,
CAT6A or CAT7).
Connect the USB cable to Transmitter unit only, each unit will be powered up,
this HDMI extender works.
[NOTE] It is recommended to use a length range within 15~50m network cable. If the
CAT6 cable is too short, there may be no display output because of the signal is too
strong. If the CAT6 cable is too long, the output may be with poor quality.
FAQ
Q: No image output or audio and video display is not normal?
A: Press receiver “LENGTH” button for adjusting this unit to self -adapt to the
length of network cable.
Q: No image output?
A: 1 Please make sure that the network cable is made according to the standard
of IEEE-568B.
2 Check and make sure there is HDMI signal input to the transmitter.
3 Press Receiver “LENGTH” button to adjust this unit to self-adapt to the
length of network cable.
4 Make sure HDMI cable is well connected with TV.
5 Make sure the network cable is fine copper wires.
PC
HDMI IN
HDMI display
USB Cable
Transmitter
CAT6
Receiver 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 here in 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