Sony FCB-EX1010P Security Camera User Manual


 
6
Basic Functions
Basic Functions
Overview of Functions
VISCA commands are the basis of camera control.
Timing Chart
As VISCA Command processing can only be carried
out one time in a Vertical cycle, it takes the maximum
1V cycle time for an ACK/Completion to be returned.
If the Command ACK/Completion communication
time can be cut shorter than the1V cycle time, then
every 1V cycle can receive a Command.
In general
• Power On/Off
Powers the camera on and off. When the power is off,
the camera is able to accept only the lowest level of
VISCA Commands; the display and other features are
turned off.
• I/F clear
Clears the Command buffer of the FCB camera.
Clearing the buffer can also be carried out from the
control application software when the power is on.
• Address set
VISCA is a protocol, which normally can support a
daisy chain of up to seven attached devices. In this
case, if addresses from 1 to 7 are assigned to each of
7 devices, you can control seven cameras with the
same personal computer. However, the FCB camera
does not support connection of cameras in a daisy
chain. Therefore, whenever a camera is connected for
the first time, be sure to use the address set to confirm
the address.
• ID Write
Sets the camera ID.
• Mute
Blanks the screen and sends out a synchronizing
signal.
• Lens Initialize
Initializes the zoom and focus of the lens. Even when
power is already on, it initializes the zoom and the
focus.
• Comp Scan
A pixel blemish-masking feature, which can be made
to reevaluate overall CCD pixel blemishes and mask
severely flawed pixels automatically upon receiving
the COMP SCAN command. This feature helps to
mask the flaws found in CCD imagers, even after the
camera has been powered on for some time.
Query Commands
General Commands
16 Byte
Within
Within