Digitus DS-55515 User manual

4K HDMI Extender Splitter
Set, 1x4
Manual
DS-55515

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Important safety notice
Do not expose this device to rain, moisture and liquid
Do not put any stuff into the device
Do not disassemble or repair this device without qualified service
technician
Make sure the specification matched if using 3rd party DC adapters
1. Introduction
The DIGITUS® HDMI Extender Splitter Set extends an AV signal from
the source device over a distance of up to 70 m and distributes it
onto 4 screens in UHD resolution (4K/60Hz). Supports CAT 6/7/8
cables. Thanks to PoC, only the transmitter unit needs to be supplied
with power by an external power adapter. EDID management, ARC,
R232 signal transmission, HDMI loop-out and IR signal transfer are
also included as features.

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2. Features
1. Supports 4K2K/60Hz (HDR, 4:4:4)
2. R232 signal transmission
3. Video bandwidth: 18 GBPS
4. Maximum transmission distance(UHD 4K2K): 70 m
5. POC (Power over Cable) - Only the transmitter unit requires an
external power adapter.
6. HDMI loop-out to the transmitter unit
7. HDCP 2.2 / 1.4
8. Supports CAT 6/7/8 cables
9. Audio return channel (ARC)
10. EDID management
3. Package Content
1x Transmitter unit
4x Receiver unit
1x IR transmission cable (1.5 m)
4x IR receiver cable (1.5 m)
1x Power adapter (DC 12V/3A, 1.45 m)
1x RS232 terminal block
1x Wall mounting fastening material
1x User manual

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4. Specification
Transmission protocol Ipcolor
Distribution mode 1 IN 4 OUT
Transmission distance CAT6/6A/7≤70m
HDMI signal HDMI 2.0, HDCP 2.2
HDMI Resolution 480i@60Hz, 480p@60Hz, 576i@50Hz,
576p@50Hz, 720p@50/60Hz,
1080i@50/60Hz,1080p@50/60Hz,
1280x960, 1280x800, 1280x768,
1680x1050, 1360x768, 1366x768,
1600x900,1024x768, 800x600,
3840x2160@24/25/30/50/60Hz,
4096x2160@24/25Hz
Audio formats LPCM/DTS-HD/DTS-Audio/Dolby Digital
5.1
IR Support IR pass back function
(20KHz~60KHz)
RS-232 3 pin: TXD-RXD-GND, follows RS-232
levels
Working temperature -20~60°C

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Storage temperature -30~70°C
Humidity
(no condensation)
0~90% RH
Protection ESD protection
1a Contact discharge level 3
1b Air discharge level 3
Implementation of the standard:
IEC61000-4-2
Lightning protection
Surge protection
Power supply TX: DC12V/3A
Power consumption TX<13W RX<4W
Material Iron
Color Black
Weight TX: 640g RX: 243g
Dimension TX: 264.5(L) x 104.0(W) x 23.0(H)mm
RX: 105.5(L) x 102.5(W) x 20.0(H)mm

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5. Installation Requirements
1. HDMI source device (PC, DVD, play station, etc.)
2. HDMI display device (TV, monitor, projector, etc.)
3. UTP / STP CAT6 / CAT6A / CAT7 cable. Follow standard LEEE-568B
It is recommended to choose high-quality network cables
6. Panel Description
Transmitter (TX)
1 Power indicator The indicator will turn blue when the
power is turned on
2 Reset button Restart the device
3 IR out Connect with IR blaster extension cable
4 RJ45 output port Connect with Cat6/6A/7 network cables
5 HDMI output port Connect with local HDMI display device
with HDMI cable
6 HDMI input port Connect with HDMI source device with
HDMI cable
7 EDID DIP switch Set output resolution through EDID DIP
switch

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8 RS-232 Port Connect with the external device to
control the transmitter.
9 Power Connect with DC 12V/3A power adapter
Receiver (RX)
1 Reset button Restart the device
2 Audio switch Choose the audio source (output from
the S/PDIF port) S/PDIF: from the
source device
ARC: from the TV (receiver end)
3 RJ45 signal input Connect with Cat6/6A/7 network cables
4 Power/Signal
indicator
When there is power and no HDMI
signal, the indicator will flash, when
there is HDMI signal, the indicator will
light solid blue
5 Power Connect with DC12V/2A power adapter
6 S/PDIF output Connect with speaker or amplifier

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7 HDMI output Connect with HDMI display device
8 IR in Connect with IR receiver extension
cable
7. Installation Procedures
7.1 Network cable
Follow the standard of IEEE-568B:
1-Orange/white 2-Orange 3-Green/white
4-Blue 5-Blue/white 6-Green
7-Brown/white 8-Brown
7.2 Connection

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7.3 Connection instructions
Connect the source device to the HDMI IN port of the transmitter
through an HDMI cable.
Connect the CAT6 OUT ports of the transmitter to the CAT6 IN
port of the receivers through the network cables.
Connect the HDMI OUTPUT port of the receivers to the display
devices through HDMI cables.
If using HDMI loop out, connect the LOOP OUT port of the
transmitter to the display through an HDMI cable.
If using the RS-232 control, connect the RS-232 port of the
transmitter to an external device.
Plug the power into the devices to get started.
7.4 IR User Guide
IR blaster extension cable should plug in the IR OUT port of the
transmitter, IR receiver extension cable should plug in the IR IN
port of the receivers.
The emitter of the IR blaster extension cable should be as close
as possible to the IR receiving window of the source device.
Point the remote control at the receiving head of the IR receiver
extension cable to operate.

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8. Function setting
8.1 RS232 settings
The default configuration is as follows:
Baud rate: 9600
Data bits: 8
Stop bits: 1
Parity: 0
Control Commands Function Descriptions
ES XX On【Enter】Turn on the network signal output
port(s), choose from“01”to“04” (the
network ports from left to right are: 01,
02, 03, 04); “All” means all four ports
ES XX Off【Enter】Turn off the network signal output
port(s), choose from “01” to “02” (the
network ports from left to right are: 01,
02.); “All” means all four ports
Reset【Enter】Restart the device
Recover【Enter】Restore device factory settings
Baud XX 【Enter】Set the baud rate value: 9600 (default),
19200, 38400, 57600, 115200
Examples of control commands are shown below: