Digitus DS-55519 User manual

4K HDMI Extender
Set, 70 m
Quick Installation Guide
DS-55519

2
Table of Contents
1. Introduction ..............................................3
2. Feature......................................................3
3. Package Content .......................................4
4. Specifications ............................................4
5. Product overview......................................6
5.1 Transmitter Panel ...............................6
5.2 Receiver Panel ....................................7
5.3 IR Pin Definition ..................................8
6. Application Example .................................9

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1. Introduction
The HDMI Extender Set extends Full HD AV signals over a
distance of up to 70 m, 4K/30Hz signals can be extended
over a distance of up to 40 m using a CAT6 (or higher)
network cable. The transmitter unit features an HDMI loop
out for connecting a local monitor. Thanks to PoC (Power
over Cable), only the transmitter needs to be supplied with
power. IR transmission makes it possible to conveniently
control the signal source using remote control from the
receiver (output screen). Other features include an EDID
copy function of the output screen on the receiver or on
the HDMI loop out, which can be selected using the
changeover switch.
2. Feature
1. Extends HDMI AV signals to a distance of up to 70 m
2. Supports resolutions of up to 4K/30 Hz, 4:4:4
3. Supports CAT 5e, 6, 6A, 7, 8 network cables
4. PoC (Power over Cable) – Only the transmitter
requires an external power adapter
5. HDMI loop-out / output – Connection of local monitor
to the source device
6. EDID copy function of the output screen on the
receiver or on the HDMI loop out
7. HDMI 1.4, HDCP 1.4, DVI 1.0
8. IR interface enables remote control of the input
source from the output screen
9. Video bandwidth: 10.2 Gbps

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3. Package Content
1x Transmitter unit
1x Receiver unit
1x IR transmission cable (1.5 m)
1x IR receiver cable (1.5 m)
1x Power adapter (DC 12V/1A, 1.15 m)
1x User manual
4. Specifications
Technical
HDMI Compliance HDMI 1.4
HDCP Compliance
HDCP 1.4
Video Bandwidth 10.2 Gbps
Video Resolution Up to 4K@30Hz
Audio Support
Up to 7.1CH HD audio
Input TMDS Signal 3.3 volts
Input DDC Signal 5.0 volts/P-P
ESD Protection
Human Body model:
+ /-8 kV(air-gap discharge)
+ /- 4 kV(contact discharge)
Connection
Transmitter
Input: 1x HDMI Type A
(19-pin female)
Outputs: 1x HDMI Type A
(19-pin female)

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1x IR OUT
(3. 5mm stereo mini-jack)
1x CAT OUT
(RJ45, 8-spin female)
Receiver

Inputs:1x IR IN (3. 5mm stereo
mini-jack), 1x CAT IN(RJ45,
8-spin female)
Output: 1x HDMI Type A
(19-pin female )
Mechanical
Housing Metal Enclosure
Color Black
Dimensions 79.5 x 69 x 16.5mm
Weight
Transmitter:132g
Receiver:130g
Power Supply 12V / 1A DC
Power
Consumption
Transmitter: 1.86W
Receiver: 0.87W
Operation
Temperature
32 - 104℉/ 0 - 40°C
Storage
temperature
-4 - 140℉/ -20 - 60°C
Relative Humidity 20 - 90% RH (no condensation)

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5. Product Overview
5.1 Transmitter Panel
No.
Name
Function Description
1 HDMI IN
HDMI signal input port. Connect to
HDM source device such as DVD or
Set-top box.
2
EDID
DIP
switch
The switch is used for selecting
EDID Switch to the right position,
the extender will copy HDMI loop
out display EDID information to
signal source; Switch to the left
position the extender will copy
Receiver display EDID to signal
source
3 HDMI
OUT
HDMI signal loop out port Connect
to HDMI display device such as
HDTV.
4 IR OUT
Connect to IR blaster cable, the IR
signal is from the IR IN port of the
receiver.
5
Power
LED
When the transmitter is powered
on, the LED will be on

7
6 CAT
CAT output port. Connect to the
CAT input port of the receiver with
CAT5E / 6 cable
7
Digital
signal
indicator
light

Light on: HDMI signal with HDCP
Light flashing: HDMI signal
without HDCP.
Light off: No HDMI signal
8 DC 12V DC 12V power supply port
5.2 Receiver Panel
No. Name Function Description
1 HDMI
OUT
HDMI signal loop out port Connect
to HDMI display device such as
HDTV.
2 IR IN
Connect to IR receiver cable, the IR
signal will emit to the IR OUT port
of the transmitter
3
Power
LED
When the transmitter is powered
on, the LED will be on
4 CAT
CAT output port. Connect to the
CAT input port of the receiver with
CAT5E / 6 cable

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5
Digital
signal
indicator
light
Light on: HDMI signal with HDCP
Light flashing: HDMI signal
without HDCP.

Light off: No HDMI signal
5.3 IR Pin Definition
IR Receiver and Blaster pins definition is as below:
IR RECEIVER
IR BLASTER
1) IR Blaster Signal
2) Power
3) NC
1) IR Signal
2) Power
3) Grounding

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6. Application Example
Transmitter
1. UHDTV
2. Power Supply
3. Blu-ray Player
4. IR Blaster
5. CAT5E/6 cable
Receiver
1. UHDTV
2. IR Receiver

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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