Instruction manual

Instruction Manual
3
Rear Panel
1. RS232: 9-pin D-sub female connector for connecting Serial based remote control devices
2. YUV/Composite output: Use a 3 RCA to 3 RCA cable to connect to the intended display
3. YUV/Composite Input 4: Use a 3 RCA to 3 RCA cable to connect to input source #4
4. YUV/Composite Input 3 : Use a 3 RCA to 3 RCA cable to connect to input source #3.
5. YUV/Composite Input 2 : Use a 3 RCA to 3 RCA cable to connect to input source #2
6. YUV/Composite Input 1 : Use a 3 RCA to 3 RCA cable to connect to input source #1
7. DC power jack: 5V 1A power input, center +.
Serial Control
The following command codes can be used to control VS421CPNTA via a serial connection
from a host computer/terminal. Please note that “I” and “P” refer to capital letters.
* RS-232 transmission format:
Baud Rate : 9600 bps
Data Bit : 8 bits
Parity : None
Stop Bit : 1 bit
**Please note:
Quotation marks are
not required.
1 2 3 4 5 6 7
Command Code Result
“I” + “1” PORT 1 ON
“I” + “2” PORT 2 ON
“I” + “3” PORT 3 ON
“I” + “4” PORT 4 ON
“P” + “1” POWER ON
“P” + “0” POWER OFF