Manual
Distribution Amplifier (DA)—User Manual 
11 
 LAN Port: Use the RJ45 connection cable to connect the Internet and the Distribution 
Amplifier (DA). The entire PCs at the same network can control the Distribution 
Amplifier (DA) through the LAN port. Refer to 6.6.3 LAN Port.
 Switchers: Distribution Amplifier (DA) supports 8 pins DIP and 2 pins DIP switchers for 
connected configurations. For more information, refer to 6.6 Ports and Switchers. 
-  Pin 1~Pin5: ID 
-  Pin 6: Master/Slave 
-  Pin 7: RS-232/LAN 
-  Pin 8: IP RESET 
 IR EXT: This is used to connect the IR Receiver cable for the Distribution Amplifier (DA) 
Remote Controller. Refer to 6.3 IR EXT Connection. 
 INPUT: Distribution Amplifier (DA) Input jack is connected to the Blu-ray player, DVD 
player, STB or other source device. 
HDMI Type A: Pin Definitions: 
Pin #  Signal  Pin # Signal 
1  TMDS Data2+  11  TMDS Clock Shield 
2  TMDS Data2 Shield  12  TMDS Clock- 
3  TMDS Data2-  13  CEC (NC on device) 
4  TMDS Data1+  14  Utility (NC on device) 
5  TMDS Data1 Shield  15  DDC-SCL 
6 TMDS Data1-  16 DDC-SDA 
7 TMDS Data0+  17 DDC-Ground 
8  TMDS Data0 Shield  18  +5V Power 
9  TMDS Data0-  19  Hot Plug Detect 
10 TMDS Clock+ 
 OUTPUT1~8 or 16: Distribution Amplifier (DA) Output jacks are connected to 
extensible accessory devices (HX-RW) for HDTVs, projectors or other sink devices 
connections. 
) OUTPUT1~8 or 16 RJ45 jacks are only used for HDMI Extender connections. 
 IR Tx Port: Used to connect to the IR Blaster cable for IR pass-through. 
IR Blaster Pin Definitions: 
 IR Rx Port: Used to connect to the IR Receiver cable for IR pass-through. 
IR Receiver Pin Definitions: 










