Digitus DS-55529 User manual

HDMI KVM IP Extender Set,
Full HD
Quick Installation Guide
DS-55529
DS-55530

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Table of Contents
1. Introduction .............................................. 2
2. Features..................................................... 2
3. Package Content ....................................... 3
4. Installation Requirements ......................... 3
5. Panel Introduction..................................... 4
6. Installation Procedures ............................. 6
7. One-to-one Connection............................. 7
8. One-to-many Connection.......................... 8
9. Switch Connection..................................... 9
10. FAQ.......................................................... 10
11. Specifications .......................................... 11
Important Safety Instructions
1. Do not mix up the transmitter and receiver
before instruction.
2. Do not unplug device when it is in using,
keep distance from inflammable and
explosive devices.
3. Power Supply: DC 5 V, use only the supplied
power supply unit. Do not use the power
supply if it is damaged.

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1. Introduction
The Digitus HDMI KVM IP Extender Set is made up
of a transmitter unit (local site) and a receiver unit
(remote site). The HDMI signal can be extended
up to 120 meters via network cable and the
resolution supported is up to 1080p@60Hz. It
allows access to a computer system from a
remote console by USB connectors (USB keyboard
and mouse). It is perfect for factory and
construction sites or any type of installation
where the console needs to be in a conveniently
accessible location. It is also useful for control and
security purposes. Therefore, it is widely used in
command center, data control center, bank, etc.
2. Features
•The HDMI signal transmission distance can
reach 120m through the network cable
•Resolution supported up to 1080p@60Hz
•Supports point-to-point connection or one-
to-many connection through network
switch(es)

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•Supports KVM function
•Aluminium alloy casing, stable and durable
•Lightning Protection, Surge Protection, ESD
Protection
3. Package Content
•1x HDMI KVM IP Extender Transmitter Unit
•1x HDMI KVM IP Extender Receiver Unit
•1x USB Cable
•2x Power Supply Unit: DC 5V/1A
•Instruction Manual
4. Installation Requirements
1. Source devices: PC or other devices with
HDMI graphic cards
2. Display devices: with HDMI input port,
SDTV, HDTV and monitor
3. Network cables: UTP/STP Cat 5e/6 network
cables which follow the standard of
IEEE-586B.
4. Transmission length: Cat 5e: 80m,
Cat 5e: 100m, Cat 6: 120m

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5. Panel Introduction
HDMI KVM IP Extender Transmitter Unit
①Power indicator
The indicator will turn
blue when power up
②KVM indicator
The indicator will turn
orange when the USB port
connect to the PC
successfully
③
LAN signal
output
Output modulated HDMI
signal
④Reset button Restart the device
⑤Power input
Connect with DC5V1A
power adapter
⑥HDMI input
Connect with the source
device
⑦USB port Connect with PC

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HDMI KVM IP Extender Receiver Unit
①Power indicator
The indicator will turn
blue when power up
②KVM indicator
When the KVM function is
usable, it will turn orange
③KVM switch
Press the button to enable
the KVM function
(Especially in the one-to-
many situation)
④LAN signal input
Input modulated HDMI
signal
⑤Reset button Restart the device
⑥Power input
Connect with DC5V1A
power adapter
⑦HDMI output
Connect with HDMI
display device

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⑧USB port
Connect with keyboard
and mouse
6. Installation Procedures
•How to work with a CAT 5e/6 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
•Install driver software
Connect the transmitter to the computer via a
USB cable and the USB driver will be installed
automatically
•Supported operating systems
Windows 7, Windows 7 x64, Windows Server
2008, Windows Server 2008 x64, Windows

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Vista, Windows Vista x64, Windows Server
2003, Windows XP, Windows XP-x64,
Windows 2000, Windows ME, Windows 98SE,
Windows 8, Windows 10, Windows 11
•General connection
Transmission distance can be up to 120 m for
1080p over one CAT 6
7. One-to-one Connection
1: PC
4: Receiver Unit
2: Transmitter Unit
5: HDMI Display
3: Network Cable
6: Keyboard + Mouse
HDMI
USB
USB
HDMI

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8. One-to-many Connection
By using a network router/switch, one
transmitter to several receivers, realize extender
and splitter function.
1: PC
5: Receiver Unit
2: Transmitter Unit
6: Keyboard + Mouse
3: Network Cable
4: Switch
7: TV
HDMI
USB
HDMI
USB
USB
USB

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9. Switch Connection
By using a network router/switch, realize
unlimited extension.
1: PC
5: Router
2: Transmitter Unit
6: Receiver Unit
3: Network Cable
4: Switch
7: Keyboard + Mouse
8: TV
Note: The transmission distance depends on
the type of network cable. CAT 5: 80m,
CAT 5e: 100 m, CAT 6: 120m

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It is recommended that Gigabit Ethernet
switches be used in LAN. Fast Ethernet
switches (100 Mbps) and Gigabit
Ethernet Switches (1000 Mbps) cannot
be mixed-use in cascade.
10. FAQ
Q: How to use the KVM function in one-to-
many connection?
A: Press the KVM switch of the receiver you
want to use, and then the keyboard and the
mouse which connect to that USB port of the
receiver will work.
Q: Yellow light of Lan port is flashing quickly but
no display?
A: 1) If HDMI source is graphics card, please set
the resolution to be supported by display.
2) Check whether HDMI cable of Receiver is
well connected.
3) Change the HDMI cable of Receiver.
4) Check whether HDMI source device
output HDMI signal correctly.
5) Change the HDMI cable of Transmitter.

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Q: Yellow Led light of Lan port is not light?
A: 1) Check and make sure all the cables are
connected well.
2) Try again with shorten network cable.
Q: Abnormal color display or flashing after all
the devices are well connected?
A: 1) Please press reset button of HDMI
extender.
2) Make sure the network cable is made
according to the standard of IEEE-568B.
Q: Why is the keyboard /mouse not working?
A: 1) Please press the KVM switch of the
receiver again.
2) Please make sure the USB cable is
connected well.
3) Restart the transmitter or receiver.
4) Reinstall the USB driver.
11. Specifications
Items
Specifications
HDM version
HDMI 1.3
HDCP version
HDCP 1.4
Video bandwidth
≤20 Mbps

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HDMI resolution
supported
640 x 480@60Hz
800 x 600@60Hz
1024 x 768@60Hz
1280 x 720@60Hz
1360 x 768@60Hz
1440 x 900@60Hz
1400 x 1050@60Hz
1680 x 1050@60Hz
1920 x 1080@60Hz
Audio support
PCM (44.1 KHz, 48 KHz)
HDMI connector
Type A, 19 Pin, Female
LAN connector
RJ45
Operation
temperature
-10°C ~ 60°C
Relative humidity
10% - 95% (Non-
condensing)
Protection
Lightning Protection
Surge Protection
ESD Protection
Power
consumption
TX <3.5W RX <3.5W
Dimensions
(LxWxH)
109.6 x 89.5 x 26.3 mm x
2 pcs

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Weight
TX: 240g, RX: 240g
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