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Important safety notice 

 
Please read below safety instructions carefully before installation and 
operation: 
 
1.

 

Please pay attention to all the warnings and hints on this device. 

2.

 

Do not expose this unit to rain, moisture and liquid. 

3.

 

Do not put any stuff into the device. 

4.

 

Do not repair or open this device without professional people’s 
guidance. 

5.

 

Make sure good ventilation openings to avoid product overheating 
damage. 

6.

 

Shut off power and make sure environment is safe before installation. 

7.

 

Do not plug-in/out the network cables and IR cables when it is in 
using to avoid cables damage. 

8.

 

Use DC5V only. Make sure the specification matched if using 3

rd

 party 

DC adapters. 

 

 

Package Contents 

 

 

 

 

IR IN 

HDMI EXTENDER 

receiver Rx x1pcs 

User Manual x1pcs 

IR receiver extension 

cable*1pcs 

 

 

 

 

 

 

DC5V/2A x1pcs 

 

 

 

Summary of Contents for DS-55123

Page 1: ...HDMI receiver unit for the Digitus HDMI over IP Extender DS 55122 It also fits to them Digitus 4K HDMI Extender Splitter 1x8 DS 55304 also The Extender DS 55122 extends the HDMI signal up to 120 meters via Cat 6 network cable supports 4K2K 30Hz resolution with IR pass back function ...

Page 2: ...his device without professional people s guidance 5 Make sure good ventilation openings to avoid product overheating damage 6 Shut off power and make sure environment is safe before installation 7 Do not plug in out the network cables and IR cables when it is in using to avoid cables damage 8 Use DC5V only Make sure the specification matched if using 3rd party DC adapters Package Contents IR IN HD...

Page 3: ...nsmission distance Up to 120 meters transmission distance for 1080p 60Hz Full HD over single CAT6 IR signal Supports 20 60KHz IR devices Working Temperature 0 C 60 C Power Supply DC5V 2A Power Consumption RX 4W Dimensions 107 3 W x94 D x23 7 H mm 2pcs Weight RX 167g Color Black Installation Requirements 1 HDMI source device 2 HDMI display device with HDMI port 3 Network cables CAT 5 5E 6 network c...

Page 4: ...wer Light Power input DC5V Data transmission light Network link light HDbitT signal input Installation 2 Connections 2 1 Point to Point connection Up to 120 meters transmission distance over single CAT6 High quality cable can reach up to 150 meters DVD HDMI IN HDMI EXTENDER TX Sender HDMI EXTENDER RX Receiver HDMI OUT CAT5 5E 6 Cable ...

Page 5: ...router one ender to several receivers up to 253 receiver units Switch N Switch HDMI EXTENDER TX Sender CAT5 5E 6 Cable DVD HDMI IN HDMI OUT HDMI EXTENDER RX Receiver TV DVD HDMI IN TV TV TV HDMI OUT HDMI OUT HDMI OUT CAT5 5E 6 Cable CAT5 5E 6 Cable HDMI EXTENDER TX Sender Switch HDMI EXTENDER RX Receiver HDMI EXTENDER RX Receiver HDMI EXTENDER RX Receiver ...

Page 6: ...2 4 1x8 Extender Splitter Connection only for DS 55304 HDMI EXTENDER RX Receiver HDMI EXTENDER TX Sender DVD Cable TV TV TV TV TV TV TV TV ...

Page 7: ...DMI cable support HDMI 1 4 Q Display not fluent not stable A 1 Please check the cable length between the TX to switch the switch to the RX and the connection between each level is within the required range 2 Click the reset button on the TX RX front panel reset and reconnect This is a Class A product In home environment this product may cause radio interference In this case the user may be require...

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