Cisco Systems 1080P12X Manual Do Utilizador
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Cisco TelePresence PrecisionHD Camera
PrecisionHD Camera User guide
D14640.09 PrecisionHD 1080p-720p Camera User Guide, June 2012.
© 2010-2012 Cisco Systems, Inc. All rights reserved.
www.cisco.com
The VISCA™/RS–232 control protocol, cont...
Network and interface commands
Push messages
Messages sent from camera to controller.
Command set
Command
packet
Comments
IF_Clear
8x 01 00 01 ff
Clear command buffer. Stop any current
operation in progress.
Address_Set
8x 30 0p ff
p = address for this device. If x=8
(broadcast), increase p with 1 before
sending to chain.
Command_Cancel
*
8x 2p ff
p = Socket ID. PrecisionHD 1080p 12x does
not support multiple sockets. Commands will
always run to completion. Don’t use it.
Command set
Command packet
Reply and comments
Network_Change
y0 38 ff
This indicates that cameras have been
added to or removed from the chain.
It is recommended to wait 9 seconds after
It is recommended to wait 9 seconds after
receiving this message before doing a full
reconfigure.
IR_Push
y0 07 7d 02 gg hh ff
If IR mode is on, IR codes received by the
camera will be sent to the controller.
gg = IR ID
hh = keycode
*
Do not apply to PrecisionHD 4x/4xS2 cameras
NOTE:
Some VISCA™ commands do not apply to the PrecisionHD 1080p4x/4xS2 cameras.
Command
Command Packet
Comments
Power_On
8x 01 04 00 02 ff
Power control. This command
stores the zoom and focus value
and reset these motors.
Used for PrecisionHD 720p if the
Used for PrecisionHD 720p if the
camera was on for a long time.
Puts the PrecisionHD 1080p
Puts the PrecisionHD 1080p
camera in standby position.
Power_Off
8x 01 04 00 03 ff
Video_Format
8x 01 35 0p 0q 0r ff
Selects video format.
p = reserved
q = video mode. See the video
p = reserved
q = video mode. See the video
r = Used in PrecisionHD 720p
camera. Can be recycled.
WB_Auto
8x 01 04 35 00 ff
WB: White Balance
WB_Table_Manual
8x 01 04 35 06 ff
WB_Table_Direct
8x 01 04 75 0p 0q 0r
0s ff
Used if WBmode = Table manual
pqrs = wb table.
AE_Auto
8x 01 04 39 00 ff
AE: Automatic Exposure.
AE_Manual
8x 01 04 39 03 ff
Iris_Direct
8x 01 04 4B 0p 0q 0r
0s ff
Used if AE mode = Manual. pqrs:
Iris position, range 0..50
Gain_Direct
8x 01 04 4c 0p 0q 0r
0s ff
Used if AE mode = Manual. pqrs:
Gain position, values:12-21dB.
Backlight_On
8x 01 04 33 02 ff
BacklightCompensation mode
Backlight_Off
8x 01 04 33 03 ff
Camera commands
Contents
Appendices
Introduction
The physical interface
Connecting the camera
Video output formats
Daisy chaning
Appendices