Network And Interface Commands - Cisco Precision 40 Manual

Cisco TelePresence PrecisionHD Camera
Contents Introduction
VISCA™/RS–232 control protocol, continued
NOTE: Some VISCA™ commands do not apply to the PrecisionHD 1080p4x, PrecisionHD 1080p2.5x and Precision 40 cameras.

Network and interface commands

Command set Command packet
IF_Clear 8x 01 00 01 ff
Address_Set 8x 30 0p ff
Command_Cancel * 8x 2p ff
Push messages
Messages sent from camera to controller.
Command set Command packet
Network_Change y0 38 ff
IR_Push y0 07 7d 02 gg hh ff
D14640.17 Cisco Telepresence PrecisionHD Camera Guide APRIL 2017
Physical interface
Comments
Clear command buffer. Stop any current operation
in progress.
p = address for this device. If x=8 (broadcast),
increase p with 1 before sending to chain.
p = Socket ID. PrecisionHD 1080p 12x does not
support multiple sockets. Commands always runs
to completion. Do not use it.
Reply and comments
This indicates that cameras have been added to
or removed from the chain.
It is recommended to wait 9 seconds after
receiving this message before doing a full
reconfigure.
If IR mode is on, IR codes received by the camera
are sent to the controller.
gg = IR ID
hh = keycode
Connecting the camera Daisy chaining
Camera commands
Command
Power_On
Power_Off
Video_Format
WB_Auto
WB_Table_Manual
WB_Table_Direct
AE_Auto
AE_Manual
Iris_Direct
* Does not apply to PrecisionHD 1080p4x, PrecisionHD 1080p2.5x and Precision 40 cameras
30
Video output format
Command Packet
8x 01 04 00 02 ff Power control. This command stores
the zoom and focus value and reset
8x 01 04 00 03 ff
these motors.
Used for PrecisionHD 720p if the
camera has been on for a long time.
NOTE: These commands do not power
the camera on or off. They only reset
the motors.
8x 01 35 0p 0q 0r ff Selects video format.
p = reserved
q = video mode. See the video format
table: Video mode
r = Used in PrecisionHD 720p camera.
Can be recycled.
8x 01 04 35 00 ff WB: White Balance
8x 01 04 35 06 ff
8x 01 04 75 0p 0q 0r 0s ff Used if Wbmode = Table manual.
If Wbmode is not Table manual, the
table index is stored and used next time
Table manual mode is entered.
pqrs = wb table.
8x 01 04 39 00 ff AE: Automatic Exposure.
8x 01 04 39 03 ff
8x 01 04 4B 0p 0q 0r 0s ff Used if AE mode = Manual.
pqrs: Iris position, range 0..50
Copyright © 2017 Cisco Systems, Inc. All rights reserved.
Camera guide
Appendices Appendices
Comments
selection.