ClearVIEW HD-20
SE
QUSB
S
YSTEM
ClearVIEW HD-20
SE
QUSB
S
YSTEM
,
Document Number 342-0936 Rev C
Page 33 of 46
C
OMMUNICATION
S
PECIFICATION
Communication Speed: 9600 bps (default)
Start bit: 1
Stop bit: 1
Data bits: 8
Parity: None
No Flow control
NOTE:
The Vaddio ClearVIEW HD-20
SE
Control Protocol is similar, but not identical to, the Sony® VISCA™
command set in order to be compatible with several popular control devices. Not all VISCA commands are
supported and there are many HD-Series specific commands in the following Command and Inquiry Lists.
HD-20se Command List (1/2)
Command Set
Command
Command Packet
Comments
Address Set
Broadcast
88 30 01 FF
Address Set (Daisy chain)
IF_Clear
Broadcast
88 01 00 01 FF
IF Clear
Command Cancel
8x 2p FF
p:socket number(1,2)
CAM_Power On
Off(Standby)
8x 01 04 00 02 FF
8x 01 04 00 03 FF
Power On/Off
CAM_Zoom Stop
Tele(Standard)
Wide(Standard)
Tele(Variable)
Wide(Variable)
Direct
Direct(Variable)
8x 01 04 07 00 FF
8x 01 04 07 02 FF
8x 01 04 07 03 FF
8x 01 04 07 2p FF
8x 01 04 07 3p FF
8x 01 04 47 0p 0q 0r 0s FF
8x 01 7E 01 4A 0v 0p 0q 0r 0s FF
pqrs: Zoom Position
*
v:(Speed) 0-7
CAM_Focus Stop
Far(Standard)
Near(Standard)
Far(Variable)
Near(Variable)
AutoFocus
ManualFocus
Auto/Manual
Direct
8x 01 04 08 00 FF
8x 01 04 08 02 FF
8x 01 04 08 03 FF
8x 01 04 08 2p FF
8x 01 04 08 3p FF
8x 01 04 38 02 FF
8x 01 04 38 03 FF
8x 01 04 38 10 FF
8x 01 04 48 0p 0q 0r 0s FF
pqrs: Focus position
*
CAM_WB Auto
Manual
Indoor
Outdoor
One Push WB
8x 01 04 35 00 FF
8x 01 04 35 05 FF
8x 01 04 35 01 FF
8x 01 04 35 02 FF
8x 01 04 35 03 FF
CAM_RGain Reset
Up
Down
Direct
8x 01 04 03 00 FF
8x 01 04 03 02 FF
8x 01 04 03 03 FF
8x 01 04 43 0p 0q 0r 0s FF
pqrs:00-0xffff
CAM_BGain Reset
Up
Down
Direct
8x 01 04 04 00 FF
8x 01 04 04 02 FF
8x 01 04 04 03 FF
8x 01 04 44 43 0p 0q 0r 0s FF
pqrs:00-0xffff
CAM_AE Full
Auto
Manual
Shutter Priority
Iris Priority
8x 01 04 39 00 FF
8x 01 04 39 03 FF
8x 01 04 39 0A FF
8x 01 04 39 0B FF
Auto Exposure Mode
Manual Control Mode
Shutter Priority Mode
Exposure Priority Mode (default)
CAM_Iris Reset
Up
Down
Direct
8x 01 04 0B 00 FF
8x 01 04 0B 02 FF
8x 01 04 0B 03 FF
8x 01 04 4B 00 00 0p 0q FF
pq(0x00-0x08)
CAM_Gain Reset
Up
Down
Direct
8x 01 04 0C 00 FF
8x 01 04 0C 02 FF
8x 01 04 0C 03 FF
8x 01 04 4C 00 00 0p 0q FF
pq(0x00-0x2A)
CAM_Bright Reset
Up
Down
Direct
8x 01 04 0D 00 FF
8x 01 04 0D 02 FF
8x 01 04 0D 03 FF
8x 01 04 4D 00 00 0p 0q FF
pq(0x01-0x64)
Pin #
RJ-45 RS-232 and IR Out Pins
1) Unused
2) Unused
3) Unused
4) Unused
5) Unused
6)
GND (GND of IR Short Range - Pin 3)
7)
RXD (from TXD of control source)
8)
TXD (to RXD of control source)
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