Appendix 3: communication specification, Hd-20 command list (1/2) – Vaddio ClearVIEW HD-20 User Manual

Page 12

Advertising
background image

ClearVIEW HD-20

ClearVIEW HD-20 Manual 342-0169 Rev. B

Page 12 of 16

Appendix 3:

Communication Specification


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 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-20 specific commands in the following Command and Inquiry Lists.

HD-20 Command List (1/2)

Command Set

V

Command

Command Packet

Comments

AddressSet

Y

Broadcast

88 30 01 FF

Address Set

IF_Clear

Y

Broadcast

88 01 00 01 FF

I/F Clear

CommandCancel

Y

81 2p FF

p: Socket No(=1 to2)

CAM_Power Y

Y

On
Off

81 01 04 00 02 FF
81 01 04 00 03 FF

Power On/Off

CAM_Zoom Y

Y
Y
Y
Y
Y
Y

Stop
Tele(Standard)
Wide(Standard)
Tele(Variable)
Wide(Variable)
Direct
Direct(Variable)

81 01 04 07 00 FF
81 01 04 07 02 FF
81 01 04 07 03 FF
81 01 04 07 2p FF
81 01 04 07 3p FF
81 01 04 47 0p 0q 0r 0s FF
81 01 7E 01 4A 0V 0p 0q 0r 0s FF




p:0(Slow) to 7(Fast)
p:0(Slow) to 7(Fast)
pqrs:Zoom Pos 0x000-0x6400

*

V:(Speed) 0-7

CAM_Focus Y

Y
Y
Y
Y
Y
Y
Y
Y

Stop
Far(Standard)
Near(Standard)
Far(Variable)
Near(Variable)
AutoFocus
ManualFocus
Auto/Manual
Direct

81 01 04 08 00 FF
81 01 04 08 02 FF
81 01 04 08 03 FF
81 01 04 08 2p FF
81 01 04 08 3p FF
81 01 04 38 02 FF
81 01 04 38 03 FF
81 01 04 38 10 FF
81 01 04 48 0p 0q 0r 0sFF




Supported as ‘Standard
Supported as ‘Standard



pqrs:0x000-0xC00

*

CAM_WB Y

Y

Auto
Manual

81 01 04 35 00 FF
81 01 04 35 05 FF

CAM_RGain Y

Y
Y
Y

Reset
Up
Down
Direct

81 01 04 03 00 FF
81 01 04 03 02 FF
81 01 04 03 03 FF
81 01 04 43 00 0p 0q 0rFF




prq:000-0x27f

CAM_BGain Y

Y
Y
Y

Reset
Up
Down
Direct

8x 01 04 04 00 FF
8x 01 04 04 02 FF
81 01 04 04 03 FF
81 01 04 44 00 0p 0q 0rFF




prq:000-0x27f

CAM_AE Y

Y
Y
Y

Full Auto
Manual
Shutter Priority
Iris Priority

81 01 04 39 00 FF
81 01 04 39 03 FF
81 01 04 39 0A FF
81 01 04 39 0B FF

Auto Exposure Mode
Manual Control Mode
Shutter Priority Mode
Exposure Priority Mode (default)

CAM_Iris Y

Y
Y
Y

Reset
Up
Down
Direct

81 01 04 0B 00 FF
81 01 04 0B 02 FF
81 01 04 0B 03 FF
81 01 04 4B 00 00 0p 0q FF




pq:0x0-0x0B

CAM_Gain Y

Y
Y
Y

Reset
Up
Down
Direct

81 01 04 0C 00 FF
81 01 04 0C 02 FF
81 01 04 0C 03 FF
81 01 04 4C 00 00 0p 0q FF




pq:0x0-0x24

*

Zoom and Focus Data:

CAM_Zoom: Range(0x000–0x6400)
CAM_Focus: Range (0x000-0xC000) dependent on Zoom Position


Pin #

RJ-45 RS-232 and IR Out Pins

1) Unused
2) Unused
3) Unused
4)

IR Output (Diff Signal to Quick-Connect SR)

5)

IR Ground (Diff Signal to Quick-Connect SR)

6)

GND (GND of IR Short Range - Pin 3)

7)

RXD (from TXD of control source)

8)

TXD (to RXD of control source)

12345678

Advertising