2.8 CAMERA INTERCONNECTIONS
2.8.1 Basic Interconnections (Bipolar Control)
Typical connections for CE-X 36:1 camera with bipolar control are:
CONNECTOR
PIN
FUNCTION
1
Coax shield and power supply common
2
Composite
Video
Output
3
Camera power Input (+11 to +30 VDC)
4
Focus Control (+12V - Near, -12V - Far)
5
Zoom Control (+12V - Telephoto, -12V - Wide Angle)
6
Exposure Control (+12V - Increase, -12V - Decrease)
Three (3) additional pins are required if the camera is going to be used with Unipolar
or Differential modes of operation.
2.8.2 Cameras with Y/C and RS485 Control (Options)
CE-X, 36:1 can be furnished with interconnections for remote control from a
computer terminal or any device that can send RS485 messages. On these
cameras all of the operating functions including focus, zoom and exposure can be
controlled from the computer through two conductors, utilizing standard RS485
serial data communication. Typical connections for a camera with Y/C as well as
RS485 control are shown below:
CONNECTOR PIN
FUNCTION
1
Coax shield and power supply common
2
Composite
Video
Output
3
Camera power Input (+11 to +30 VDC)
4
TXD
IN
(RS485)
5
RXD
IN
(RS485)
6
Digital
Ground
Notes:
An RS485 communications link is limited to a cable length typically less than
100 meters.
ROS can furnish basic software for enabling computer control through and
RS485 (or RS-485) communications link. The serial RS485 code for camera
commands can also be furnished by ROS for users that prefer to develop
their own customized software.
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Содержание CE-X-36
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