COHU 2200 SERIES User manual

6X-972(A) Change 3
3912 CALLE FORTUNADA SAN DIEGO, CA 92123-1827
PHONE [phone] FAX [phone]
COHU, INC. Electronics Division
Installation and Operation Instructions
2200 SERIES NTSC/YC, PAL/YC, AND RGB
COLOR CAMERAS
This device complies with part 15 of the FCC
Rules. Operation is subject to the following
two conditions: (1) This device may not cause
harmful interference, and (2) this device must ac-
cept any interference received, including interfer-
ence that may cause undesired operation.

26X-972(A)
2200 COLOR CAMERA NTSC AND PAL
Power Connector Pin Functions
Shutter Switch Location
SPEED
SWITCH
4321
Note 1
Note 2 •
1/125 •
1/250 •
1/500 • •
1/1,000 •
1/2,000 • •
1/4,000 • •
1/10,000 •••
• =ON
Note1. Shutter off. NTSC 1/60;
PAL 1/50
Note 2. Flickerless: NTSC 1/100;
PAL 1/120
Lens Connector Pin Functions
Change 2
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pur-
suant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses, and can radiate radio fre-
quency energy and, if not installed and used in accordance with the instructions, may cause harmful inter-
ference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by on or more of the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.
UL listed to Standard 1409, Video Equipment,
UL File Number E117248(S)
Complies with VDE, 0871, Class B Requirements
Complies with CE CISPR-22, Class B; EN 55022,
Class B; EN 50081-1; EN 50082-1
Shutter
Switch
Settings

6X-972(A) 3
2200 COLOR CAMERA NTSC AND PAL
CONTROL NAME CONTROL FUNCTION
GAIN control group Provides methods of gain control for the Camera.
AUTO/MAN switch
(auto/manual) AUTO selects internal agc (automatic gain control). MAN selects the rear panel mounted GAIN control to set Camera gain (see below).
GAIN control
(20 dB) GAIN controls the video gain of the Camera when the related LCL and MAN modes have been selected.
WHT BAL Control Group Provides methods of controlling color response of the Camera.
RMT/LCL switch
(remote/local) RMT activates the AUX (auxiliary) connector functions for the external white balance control, typically an auto/manual select switch and a potentiometer.
LCL selects the rear panel AUTO/MANUAL switch (see below).
AUTO/MAN switch
(auto/manual) AUTO selects internal Camera circuits for automatic control of white balance (color response).
MAN activates the related rear panel mounted WHT BAL control (see below).
WHT BAL control
(white balance) WHT BAL (white balance) controls color response of the Camera when the related LCL and MAN modes have been selected.
SYNC IN switch (GL option) Selects either 75 ohms or HIgh impedance for the AUX connector genlock input.
WHT BAL Set Group (Sample/Hold white balance option)
SET switch Depress to establish sample/hold white balance setting
OK indicator Indicator illuminates to indicate that white balance has been established
Rear Panel Controls
NAME LOCATION FUNCTION
JB1 Digital Elect. Iris
Board Turns board on and off
JB1 RGB Board Add sync to green output when installed
R7 Genlock Board Adjusts position of vertical in the output video in relation to input
R20 (OPTION) Main Board Sets camera gain when related switch S1 is in MAN
R160 Main Board Adjusts setup. Typically set for 7.5 IRE units above blanking
S1 (OPTION) Main Board Selects either manual gain control (via R20) or agc
S4 Digital Elect Iris
Board Selects shutter speed settings. See related table.
Internal Adjustments and Settings

6X-972(A) 5
2200 COLOR CAMERA NTSC AND PAL