Lenkeng LKV372 User manual

HDMI Extender Over Network Cable
User's manual
IMPORTANT SAFETY INSTRUCTIONS:
Do not mix up HDMI to RJ45 to HDMI sender and RJ45 to HDMI
receiver before installation.
Do not hot plug when it is working.
Use DC5V power supply only. Make sure specification matched if using
1. PACKAGE CONTENTS
HDMI to LAN sender TX*1pcs LAN to HDMI receiver RX*1pcs
DC5V1A*2pcs User's manual*1pcs
2.INSTALLATION REQUIREMENTS
2.1.HDMI source device(computer graphics card,DVD,PS3,HD monitoring
equipment etc.
2.2. HDMI display device like SDTV,HDTV,projector with HDMI port.
2.3.UTP/STP cat6/cat6A/cat7 cable
2.4.Follow standard IEEE-568B
2.5.Transmit length more than 40m by CAT6 cable or higher level cable.
3.INTERFACES
3.1 HDMI to RJ45.
①DC5V power input
②HDMI signal input
③RESET
④RJ45 signal output
⑤HDMI signal indicator led. It lights on all the time with HDMI signal
input,flashes with no signal input.
3.2 RJ45 to HDMI
①Network cable length adjust button, There are total 12 levels and can be
switched cycilically. Supports memory function and needs no setting after
power off.
②RJ45 signal input
③The first level network cable length LED,if you need the third level
network cable length,please press the button"LENGTH"twice when this
LED lights on and so on.
④Connection status indicator led. It lights on all the time with HDMI signal
transmission,flashes with no signal transmission.
⑤DC5V power input
⑥HDMI signal output

4.INSTALLATION PROCEDURES
4.1 How to make a Cat6 network cable?
4.2.Connections
RFQ
Q1: No image output?
A1:Adjust RX"LENGTH"button.
Q2: RX"LINK"led is flashing all the time?
A2: Make sure network cable connection follows the way of 568B;Check
whether TX has HDMI signal input;Reset TX or RX.
Q3: RX"LINK" led lights on all the time but no image output
A3: Adjust RX"LENGTH"button;Make sure HDMI cable is well connected
with TV;
6.SPECIFICATION
6.Disclaimer
The product name and brand name may be registered trademark of related
manufactures. TM and may be omitted on the user manual. The pictures on the
user manual are just for reference,and there may be some slight difference with
the real products. We reserve the rights to make changes without further notice
to a product or system described herein to improve reliabiligy,function or
design.