LINK-MI LM-SW121 User manual

Bi-Directional Switch
INTRODUCTION
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.
Bi-Directional Switch
Bi-direction connect
1 Host=＞2* Device
1 Device＜=2* Host
Features & Specification
2 HDMI-Host (DVD Player or PS3) to 1 HDMI Monitor or TV
1 HDMI-Host (DVD Player or PS3) to 2 HDMI Monitor or TV
Power free
MAX operation current:15ma

Full compliance with the HDMI Specification V1.0,V1.1,V1.2,V1.3，V1.4
Main control: Manual electron select
With 2 LED & display working port
3 HDMI A/F connectors
LED : 2 (Blue),Display working port
Easy install & operation
Support HDMI Plug & Play
Support 3D
Support input up to 5metres AWG26 HDMI standard cable length, output up to 5metres AWG26 cable length
Plug & Play
Dimensions:52*45*20 mm(L,W, H)
Weight:35g Housing: ferreous
Pin1 TMDS Data2+
Pin 2 TMDS Data2 Shield
Pin 3 TMDS Data2-
Pin 4 TMDS Data1+
Pin 5 TMDS Data1 Shield
Pin 6 TMDS Data1-
Pin 7 TMDS Data0+
Pin 8 TMDS Data0 Shield
Pin 9 TMDS Data0-
Pin 10 TMDS Clock+
Pin 11 TMDS Clock Shield
Pin 12 TMDS Clock-
Pin 13 CEC
Pin 14 Reserved (N. C. on device)
Pin 15 SCL
Pin 16 SDA
Pin 17 DDC/CEC Ground
Pin 18 +5V Power
Pin 19 Hot Plug Detect
Notes:
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. Pls do not open the cover and do not touch the inside parts.

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
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
2
Obscure Picture
1、To try again to connect the cable to be free from the
unsuccessful connection.
2、Check the cable quality