Digitus DS-55318 User manual

Wireless HDMI
Extender Set, 50 m
Quick Installation Guide
DS-55318

2
Table of Contents
1. Introduction.......................................................................... 3
2. Main Features ....................................................................... 3
3. Package Contents.................................................................. 4
4. Product Features................................................................... 4
5. Product Specification............................................................. 5
6. Overview .............................................................................. 7
6.1 Transmitter Unit .............................................................. 7
6.2 Receiver Unit................................................................... 8
7. Installation............................................................................ 8
Receiver Installation.............................................................. 8
Transmitter Installation ......................................................... 9
8. Pairing Transmitter and Receiver ........................................... 9

3
1. Introduction
With the Wireless HDMI Extender Set, you can wirelessly transmit
HDMI video and audio signals in Full HD over a distance of up to 50 m
with an unobstructed view. Operation and installation are super
simple. Real Plug & Play - Just plug in and get started. The transmitter
and receiver can be supplied with power via your device’s HDMI
connection (0.5A required), or alternatively (additionally) with the
enclosed Micro USB cable via the USB connection of your notebook,
PC, etc. Thanks to the compact design of the transmitter and receiver,
installation is easy, quick and can be customized - the perfect solution
for meeting and conference rooms. But it can also be used in private
applications for spontaneous or temporary installations.
2. Main Features
•Wireless HDMI signal transmission up to 50 m
(with unobstructed view)
•Point-to-point connection - 1x transmitter (source)
+ 1x receiver (output device)
•Supports resolutions up to Full HD (1080p / 60 Hz)
•Easy operation and handling thanks to Plug & Play
- Just plug in and get started
•Power supply via Micro-USB
•Transmitter and receiver can be supplied with power via your
device’s HDMI connection (> 500 mAh required).
To have a safe and stable operation, we recommend to use always
the Micro USB cable for power supply of TX and RX
•AES 128 bit encryption
•WPA2 protocol
•The set is ideal for subsequent, spontaneous, or temporary
installations in meeting and conference rooms

4
3. Package Contents
•1x Transmitter unit
•1x Receiver unit
•2x Micro USB cable (80 cm)
•2x HDMI extension cable (11 cm)
•1x QIG
4. Product Features
Features
Description
Plug and play
Simply connect the transmitter
with the PC HDMI ports and
connect the receiver with the
screen, the transmitter and
receiver will connect
automatically
App Free
DS-55318 doesn’t need any
software or app installation, no
setup, no IT team
All in one
Support Blu-ray DVD player,
media player and any devices
with HDMI jack
Auto Channel Selection
The DS-55318 will select the best
Wi-Fi channel automatically after
power on to ensure streaming
smoothly

5
Fast Speed with 5G AC
MIMO Technology
The DS-55318 comes with the
fast 802.11ac MIMO technology
which increases Wi-Fi speeds by
allowing a pair of wireless devices
to simultaneously send or receive
multiple data streams
1080p High Video Quality
DS-55318 supports 1080p
resolution, which means much
more clear pictures, rich in details
and texture compared with 720p.
High Security Protection
No worries about the data
security, the DS-55318 supports
AES 128-bit security encryption
and WPA2/WPA-PSK/WPA2-PSK
authentication protocol to
protect data. HDCP is supported
to protect the content
5. Product Specification
Feature
Video Input
1920x1080 (1080p60/50/30/25/24
，
1080i60/50)
1280x720 (720p60/50)
720×576 (576p50)
720×480 (480p60)
Video decode and
output
Up to Full HD, 1080p/60 Hz
Audio
Stereo, quality 16bits 48KHz
Wireless Channel
IEEE 802.11ac, 5GHz, 2T2R
Latency
Around 120ms latency
HDMI Version
HDMI 1.4 with HDCP1.3

6
Authentication
Protocol
WPA2 (WPAS-PSK / WPA2-Enterprise)
Security
AES 128 bit
Platform supported
Any devices with HDMI jack
Distance
About 50 meters in the clear line of
sight
Transmitter
Interface
HDMI in jack x 1, micro USB x 1, button
x 1
LED
Red/Blue
Switch Button
1 x
Power Supply
DC5V/0.5A
Power Consumption
About 2,5 W
Dimension
83 x 32 x 13mm
Weight
27.1 g
Receiver
Interface
HDMI out jack x 1, micro USB x 1,
button x 1
LED
Red and Blue
Power Supply
DC5V/0.5A
Power Consumption
About 2.5W
Dimension
83 x 32 x 13mm
Weight
27.1 g
Temperature Range
Operating
0°C to +40°C (+32°F to +104°F)
Storage
-10°C to +60°C (+14°F to +140°F)
Humidty
Operating
10% to 80% relative humidity
Storage
5% to 90% relative humidity

7
6. Overview
6.1 Transmitter Unit
1. HDMI in
Connect source devices, like with a
computer or other devices with
HDMI, the HDMI in also supports 5V
power if the source devices has
HDMI with a 5V output
2. Button
Short press: start to cast
Long press: long press up to 10
seconds for factory reset
2. LED
To display different statue
3. Micro USB
For power supply
Remark: if the source device has a HDMI with 5V power output, then
there is no need to connect an USB cable for power.
LED indicator of the
Transmitter Unit
Description
Static red
Transmitter Unit system is booting
on
Flashing red
Transmitter Unit is searching for
Receiver Unit
Flashing blue
Waiting for connection
Static blue
Connected and started to present
Purple
No HDMI in

8
6.2 Receiver Unit
1. HDMI out
Connect with monitor or
projector
2. Button:
Press 10 seconds for factory
reset
2. LED
To display different status
3. Micro USB
For power supply
LED indicator of the
Receiver Unit
Description
Flashing blue
Waiting for connection
Static blue
Connected
7. Installation
Receiver Installation
•Connect the Receiver Unit HDMI with the big screen TV or
projectors HDMI port
•Connect the USB port of Receiver Unit to the USB port of the TV
through a USB cable for power supply

9
Transmitter Installation
•Connect the Transmitter Unit HDMI to PC HDMI port
Remark: if the source devices HDMI with 5V power output, then no
need connect USB cable for power, if not, please connect the
Transmitter Unit with PC by USB cable for power. To have a safe and
stable operation, we recommend to use always the Micro USB cable
for power supply of TX and RX
•The LED indicator of the Transmitter Unit will turn red when it’s
booting up
•The LED indicator will become constant blue when the
Transmitter Unit and Receiver Unit connected
8. Pairing Transmitter and Receiver
A set of the Wireless HDMI Extender Set includes one receiver and
one transmitter, which are paired before shipment. Normally you
don’t need to pair them again thanks to auto-pair feature.
However, if you need to re-pair, you need to follow the instruction
below to pair the transmitter with the receiver:
1. Power on receiver and connect with display
2. Power on the transmitter till the LED turn to flashing red, then
press the button up to 5 seconds till the LED become fast
flashing red, this means the transmitter unit is in factory reset
mode.
3. Wait around 15 seconds, the button light of Transmitter Unit will
turn to constant blue from the red light, and the pair successful
message will be displayed on the Receiver Unit screen.

10
Frequency Range & Maximum Transmit Power
WiFi Standard: 802.11b/g/n/ac 5G WiFi
Channel: 36, 40
Core Frequency: 5180, 5200
Range: 5170 ~ 5210MHz
Bandwidth: 20/40MHz
Transmitter power: 13dBm max
SW version: RX: 2.3.12, TX: 2.3.3
HW version:
TX: S100TX-LC01-01
RX: S100RX-LC01-01
Important safety instructions
Please read the following safety instructions carefully before
installation and operation:
1. Observe all warnings and instructions concerning this device
2. Do not expose the device to rain, moisture, vapors or liquids
3. Do not insert any objects into the device
4. Do not attempt to repair the unit yourself or open the cabinet.
Risk of electric shock!
5. Ensure adequate ventilation to prevent damage due to
overheating
6. Turn off the power supply and make sure the environment is
safe before installation
7. In the event of thunderstorms, there is a risk of lightning strike
and damage to connected electrical equipment due to
overvoltage
8. Do not install this device during a thunderstorm
9. Disconnect the device from the connected electrical appliances