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Item specifics
  • Connector Type: DVI
  • Connector Color: Gold
  • Application: Multimedia
  • Shielding: Non-Shielded
  • Gender: Female-Female
  • Packing: Carton Box
  • Package: Yes
  • Model Number: HDEX0004
  • Connector B: DVI
  • Connector A: HDMI
  • Outer Diameter: DVI Extender 50m
  • Brand Name: VOXLINK
  • Type: 50m DVI Extender
  • hdmi version: HDMI 1.4a
  • Support: 3D,highest video resolution 1080p/60Hz
  • Support-1: Bi-directional IR control
  • type : Voxlink 50m DVI Extender with Loop-out
  • Special: with HDMI Loop-out Function
  • Function: EDID management
Product Description


HDMI 1.4a DVI Extender Up to 50m with Loop-out cat-5E/6 DVI Transmitter and Receiver Support 3D,EDID,1080p/60Hz With IR control

HDMI 1.4a DVI Extender Up to 50m with Loop-out cat-5E/6  DVI Transmitter and Receiver Support 3D,EDID ,1080p/60Hz With IR control


Dear customer

Thank you for purchasing this product. For optimum performance and safety, please read these instructions carefully before connecting, operating or adjusting this product. Please keep this manual for future reference.

 The DVI Extender uses single cat-5E or cat-6(recommended) cables instead of DVI cable to transmit high definition signal up to 50 meters, cutting down the cost. The extender is designed to supply for long distance transmission of high definition signal.

 Our devices offer solutions for noise, space and security concerns, data center control, information distribution, conference room presentation, school and corporate training environments.



l Support HDMI 1.4a

l Support 3D

l Support highest video resolution 1080p/60Hz

l Support Bi-directional IR control

l Support 1.49Gbps data rate and tmds clock up to 148.5MHz

l Support 8 bit deep color

l The transmitter support HDMI loop-out function.

l The transmitter support EDID management.

l Support AWG26 DVI standard cable, input up to 10 meters, output up to 10 meters

l Twisted pair transmission: By using single cat-5e or cat-6(recommended) cable to connect the transmitter and receiver, it can extend the distance up to 50 meters between TX and RX, the quality of the cable will influence the transmission distance.  

l Need DC5V/1A power supply

l EDID instruction:

 Dial up “1   2”             Function
 0   0                 1080P DVI
 0   1                 3D 2 sound channel
 1   0                  2D 5.1 sound channel
 1   1                  2D 7.1 sound channel
“0”show to dial“up”,“1”show to dial“down”
Physical Connection Showing Picture:

Operating and Connecting:
1. Connect one DVI cable between source device and TX Extender, the max cable distance is 10 meters
2. Connect one DVI cable between display device and RX Extender, the max cable distance is 10 meters 
3. Connect single cat-5e or cat-6(recommended) cables between TX and RX Extender, the max cable distance is 50 meters 
4. Connect the 2 pairs of IR RX and IR TX cable to the 3.5mm IR RX and IR TX port of the receiver and transmitter respectively.
5. Connect 5V power supply to the TX and RX.
6. LED indicator light
TX LED indicator light: When there is no signal input, it turns blue; When there is signal input, it turns red.
RX LED indicator light: When there is no signal input, it turns blue; When there is signal input, it turns red.
  Length of CAT-6/CAT-5E cable between Rx and TX…………..Up to 50 meters
DVI Input…..………24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i
Support audio format.…………DTS/Dolby/PCM
Support audio input..……......…DTS-HD/Dolby-trueHD/DTS/Dolby-AC3/DSD
DVI Output…..………24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i
Max transmission bandwidth………………148.5MHz
Max baud rate………………………1.49Gbps
Input video signal ………….…….…… 0.5~1.5Volts p-p
Output DDC signal ……………………… 5Volts p-p (TTL)
Input DVI cable distance………......…..≤10m AWG26 DVI standard cable
Output DVI cable distance............... ≤10m AWG26 DVI standard cable
TX Max working current…………………...650mA
RX Max working current……………...300mA
Power adapter format………...………Input:AC (50HZ, 60HZ) 100V-240V; Output: DC5V/1A
Operating Temperature range……..………… (-15 to +55℃)
Operating Humidity range…………….5 to 90%RH (No Condensation)
Dimension (L x W x H) ……………84x87.5x23.5 (mm)
TX Weight…..………….....………210g
RX Weight..................................200g
The Package Includes:
1. TX Extender :1pc   RX Extender:1 pc
2. IR RX Cable: 2 pcs   IR TX Cable: 2pcs
3. 5V DC Power adapter
4. User Manual
Pls use the machine as the instruction listed to keep the long use lifetime of the machine.
1. The machine should be placed at the spot far from the damp, high-Temperature, dusty, erosive, and oxidative environment.
2. All parts will be free from the strong shake, hit, fall.
3. Touching the power adaptor with the wet hands is prohibited.
4. Pls hold the power adaptor head and do not pull the power cord when cut off from the socket.
5. Pls turn the power off when the machine is not used for long time.
6. Pls do not open the cover and do not touch the inside parts.
7. Pls use the original factory power adaptor.
Before power on, pls check the connection line carefully. And make sure that all interfaces are normally connected. The common trouble shooting way shows below:
Serial NO Trouble Description Cause and Ways to Deal With
(1) Non-Power-Connected
1、Check if the power adaptor head is truly and correctly inserted the power socket.
2、Check the power switch if it is in on status.
 (2)No Picture
1、Pls to make sure that the TV is on and has been connected with the machine.
2、To check if the signal source is on and well connected.
3、Check the system connection quality.
4、Check if the line is all good quality.
5、Check the cable quality
(3) Obscure Picture
1、To try again to connect the cable to be free from the unsuccessful connection.
2、HDMI cable quality( HDMI standard cable)

HDEX0004_13HDEX0004_10DVI Extender12

HDEX0004_14 22 23 HDEX0004_9 HDEX0004_12

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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.6kg (1.32lb.)
  • Package Size: 15cm x 10cm x 15cm (5.91in x 3.94in x 5.91in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.6kg (1.32lb.)
  • Package Size: 15cm x 10cm x 15cm (5.91in x 3.94in x 5.91in)
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