Instruction Manual

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RS232 Protocol
(A) Set Command
Command Code
Response
Description
S POWER 0
> POWER OFF
POWER OFF
S POWER 1
> POWER ON
POWER ON
S SOURCE 0
> SOURCE CV
CV INPUT
S SOURCE 1
> SOURCE SV
SV INPUT
S SOURCE 2
> SOURCE COMP
COMP INPUT
S SOURCE 3
> SOURCE PC
PC INPUT
S SOURCE 4
> SOURCE HDMI
HDMI INPUT
S OUTPUT 0
> OUTPUT NATIVE
NATIVE RESOLUTION OUTPUT
S OUTPUT 1
> OUTPUT VGA
VGA RESOLUTION OUTPUT
S OUTPUT 2
> OUTPUT SVGA
SVGA RESOLUTION OUTPUT
S OUTPUT 3
> OUTPUT XGA
XGA RESOLUTION OUTPUT
S OUTPUT 4
> OUTPUT SXGA
SXGA RESOLUTION OUTPUT
S OUTPUT 5
> OUTPUT UXGA
UXGA RESOLUTION OUTPUT
S OUTPUT 6
> OUTPUT 480I
480I RESOLUTION OUTPUT
S OUTPUT 7
> OUTPUT 480P
480P RESOLUTION OUTPUT
S OUTPUT 8
> OUTPUT 720P
720P 60HZ RESOLUTION OUTPUT
S OUTPUT 9
> OUTPUT 1080I
1080I 60HZ RESOLUTION OUTPUT
S OUTPUT 10
> OUTPUT 1080P
1080P 60HZ RESOLUTION OUTPUT
Pins definition of modem cable
Scaler Unit
Control Unit
PIN
Definition
PIN
Definition
1
NC
1
NC
2
TxD
2
RxD
3
RxD
3
TxD
4
NC
4
NC
5
GND
5
GND
6
NC
6
NC
7
NC
7
NC
8
NC
8
NC
9
NC
9
NC
RS232 Transmission Format:
Baud Rate: 19200 bps
Data Bit: 8 bits
Parity: None
Stop Bit: 1 bit
ALL RS232 COMMANDS MUST
CONCLUDE WITH A CARRIAGE
RETURN AND LINE FEED.