Polycom Ceiling DocCam Visca Camera-Issued Messages, ACK/Completion Messages, Error Messages

22 Ceiling DocCam II — Appendix

VISCA Camera-Issued Messages

ACK/Completion Messages

	Command Messages	Comments
ACK	z0 4y FF	Returned when the command is accepted.
	(y:Socket No.)
Completion	z0 5y FF	Returned when the command has been executed.
	(y: Socket No.)
z=Device address +8

Error Messages

	Command Messages	Comments
Syntax Error	90 60 02 FF	Returned when the command format is different
		or when a command with illegal command
		parameters is accepted.
Command Buffer Full	90 60 03 FF	Indicates that two sockets are already being
		used (executing two commands) and the
		command could not be accepted when received.
Command Cancelled	90 6y 04 FF	Returned when a command which is being
	(1:Socket No.)	executed in a socket specified by the cancel
		command is canceled. The completion message
		for command is not returned.
No Socket	90 6y 05 FF	Returned when no command is executed in a
		socket specified by the cancel command, or
	(1:Socket No.)
		when an invalid socket number is specified.
Command not executable	90 6y 41 FF	Returned when a command cannot be executed
	(1:Socket No.)	due to current conditions. For example, when
		commands controlling the focus manually are
		received during auto focus.

Network Change Message

	Command Message	Comments
Network Change	z0 38 FF	Issued when power is being routed.

Ceiling DocCam II — Appendix						23
Command List
	Command Set	Command	Command Packet		Comments
	Camera Power	On	81 01 08 01 01 FF		Power on
		Off	81 01 08 01 00 FF		Power off
	Laser Power	On	81 01 08 02 01 FF		Power on
		Off	81 01 08 02 00 FF		Power off
		Momentary	81 01 08 02 02 XX FF		XX=time on from
					1 to 10 seconds
	Address Set	Broadcast	88 30 01 FF
	IF_Clear	Broadcast	88 01 00 01 FF
	CommandCancel		81 2p FF		p: Socket No.(=1or2)
	CAM_Zoom	Stop	81 01 04 07 00 FF
		Tele (Standard)	81 01 04 07 02 FF
		Wide (Standard)	81 01 04 07 03 FF
		Tele (Variable)	81 01 04 07 2p FF		p=0 (Low) to 7 (high)
		Wide (Variable)	81 01 04 07 3p FF
		Direct	81 01 04 47 0p 0q 0r 0s FF		pqrs: Zoom Position
	CAM_DZoom	On	81 01 04 06 02 FF		Digital zoom ON/OFF
		Off	81 01 04 06 03	FF
		Combine Mode	81 01 04 36 00 FF		Optical/Digital
					Zoom Combined
		Separate Mode	81 01 04 36 01 FF		Optical/Digital
					Zoom Separate
		Stop	81 01 04 06 00 FF
					p=0 (low) to 7 (high)
		Tele(Variable)	81 01 04 06 2p FF
		Wide(Variable)	81 01 04 06 3p FF
		x1/Max	81 01 04 06 10 FF		x1/Max Magnification
					Switchover
		Direct	81 01 04 46 00 00 0p 0q FF		pq: D-Zoom Position
	CAM_Focus	Stop	81 01 04 08 00 FF
		Far (Standard)	81 01 04 08 02 FF
		Near (Standard)	81 01 04 08 03 FF
		Far (Variable)	81 01 04 08 2p FF		p=0 (Low) to 7 (high)
		Near (Variable)	81 01 04 08 3p FF
		Direct	81 01 04 48 0p 0q 0r 0s FF		pqrs: Focus Position
		Auto Focus	81 01 04 38 02 FF		AF ON/OFF
		Manual Focus	81 01 04 38 03 FF
		Auto/Manual	81 01 04 38 10 FF
		One Push Trigger	81 01 04 18 01 FF		One Push AF Trigger
		Infinity	81 01 04 18 02 FF		Forced infinity
		Near Limit	81 01 04 28 0p 0q 0r 0s FF		pqrs: Focus Near
					Limit Position
	AF Sensitivity	Normal	81 01 04 58 02 FF		AF Sensitivity
					High/Low
		Low	81 01 04 58 03 FF

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