5
Chapter 2
2.1 Installation
1. Optional. Installed 1U Rack Mount Kit if needed.
2. Plug 5V wall-mounted power supply into the wall outlet.
3. Plug 5V power supply into the HDMI Splitter’s power DC jack.
4. Connect the HDMI cable from the HDMI device into the HDMI Splitter Input.
5. Connect the HDMI cable from your HDMI Splitter Output 1 to your first Display (LCD TV or projector).
6. Repeat step 2 till all your displays are connected to the HDMI Splitter output port.
7. Optional. You may adjust the splitter mode to M1 or M3 for fitting you application requirement.
- Mode 1 (default) Greatest Common Video & Audio Format among all displays connected.
- Model 3 Following Output 1 display, video source will do EDID handshaking with Output 1 display only.
Which Signage and Demo on retail shelf application, so any other display plug-in or unplug to
PS128A HDMI Output 2 ~ 8 won’t affect other display, no black out for re-handshake for whole
Splitter System. Also can ensure the output video resolution and audio format as expecting.
8. Power on the HDMI Splitter.
9. Power on your HDMI Display.
10. Power on your HDMI Source.
11. Optional. Use Kensington Lock cable to lock
12. Optional. Connect RS-232 between PC or control panel to PS128A. Rs-232 command list as in this
installation guide.
2.2 RS-232 Command List
RS-232 Boud Rate setting: 57,600 bps
Function
Command Code
Function
Command Code
Discrete Power Off
cir 0x20
Output1
cir 0x01
Discrete Power On
cir 0x21
Output2
cir 0x02
Power Toggle
cir 0x22
Output3
cir 0x03
All LEDs Off
cir 0x23
Output4
cir 0x04
All LEDs On
cir 0x24
Output5
cir 0x05
Get Status
cir 0x25
Output6
cir 0x06
Disable All outputs
cir 0x12
Output7
cir 0x07
Enable All outputs
cir 0x09
Output8
cir 0x08
