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APPENDIX
The values for the RS232C site communication setting of this unit are as follows.
Baud Rate: 9 600
Parity Bit: Odd
Data Bit: 8 bits
Stop Bit: 1 bit
Note: These values are fixed.
Communication Protocol
• The data format is shown below.
Command Table
A transmission command consists of 3 alphanumeric characters following an address. If a command requires a parameter,
add a colon (:) after the command. If it needs a second, insert a colon (:) between them.
If a command with a parameter has no parameter value specified, it will be processed at the underlined parameter value.
Note:
When remote controlling this unit by computer through the RS232C port, add the unit address to the transmission com-
mand.
For example,
ADuu; OCS: mm (uu=01 - 04 unit number)
(1) Main Unit Operation Control
Item
Full Size Single CH
Select
Multiscreen / Quad
Shift
Alarm Reset
VCR/Camera Select
Sequence
Electronic Zoom
ON/OFF
Still ON/OFF
*1: Selecting "I" shifts pictures as:
Selecting "D" shifts pictures as:
*2: 01-04 indicate area number.
(2) Mode Change
Item
Setup
ASCII
Command (ASCII)
Response Command (ASCII)
OCS : mm
OTC : m
OAL : m
OVC : m
OSQ : m
OZM : m : nn
OST : m : nn
QUAD-A
QUAD-B
3 x 3
QUAD-B
Command (ASCII)
Response Command (ASCII)
MSU : m
[STX] [
] [
] [
] [ETX]
(02H) (
) (
) (
) (03H)
OCS
OTC
OAL
OVC
OSQ
OZM
OST
3 x 3
QUAD-A
MSU
-27-
Parameter (ASCII)
mm=01 - 08 Camera Number
m=0
QUAD-A
m=I : Increment
m=1
QUAD-B
m=D : Decrement
m=2
3 x 3
m=0
Manual Reset
m=1
Auto Reset
m=0
Camera Mode
m=1
VCR Mode
m=0
End Sequence
m=1
Activate Sequence
m=0
Zoom OFF nn=01 - 04
m=1
Zoom ON
m=0
Still OFF
m=1
Still ON
nn=00 All video channels specify
nn=01 - 08 Camera Number
Parameter (ASCII)
m=0
End Setup
m=1
Begin Setup
*1
*1
*2
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