JAI CV-M91 operation manual Other Functions

CV-M91

6.3. Other Functions.

Refer to “7. Configuring the Camera.”

Scanning: SW1-5 on rear selects interlaced or non-interlaced. Non-interlaced PAL = 312H in EVEN field. Non-interlaced NTSC = 262 H in ODD field.

Gamma: SW1-6 on rear for gamma select. Gamma = 1 or gamma =0.45.

Gain: SW1-7 on rear select manual gain or AGC. Manual gain is set by VR7 on PK8406. In AGC the gain is automatic. The AGC level is set by potentiometer VR3.

Control: SW1-8 on rear selects the camera control mode. Either local by switches, or remote by “Camera Control Tool” via RS-232C. (Should be in position before power on.)

HD/VD in/out:

Jumper JP305 and JP306 on PK8407 are for switching between VD in/VD out. Jumper JP308 and JP309 on PK8407 are for switching between HD in/HD out

75 Ohm termination:

SW301 on PK8407 can terminate signal inputs from TTL to 75 Ω.

SW301-1 for HD. SW301-2 for VD. SW301-3 for ext. trigger. (On for 75Ω.)

VD/VS in: Jumper JP312, JP313, JP315, JP318 and JP319 on PK8407 select ext. HD/VD in or composite signal to the sync separator, which separate HV/VD.

Sync/WEN: Jumper JP303 and JP304 on PK8407 for Sync or WEN out on pin #7 on 9 pin sub-D.

Sync on green:

SW604 on PK8404 to ON for composite sync signal on green video output.

Pixel clock out:

Jumper JP301 on PK8407 short for pixel clock out on pin #9 on 12-pin connector.

Frame/field accumulation:

SW301-4 on PK8407 for frame or field accumulation.

CCD iris: SW201 on PK8408 to ON for CCD iris function in the regulation. The reference level can be set by potentiometer VR10 on PK8406.

One Push White Balance:

SW202 on PK8408 switch between manual and one push white balance. Manual allows the white balance to be set by R and B potentiometer on rear. One push is done automatic if switch on camera rear is pressed.

Red and Blue gain setting:

R and B gain potentiometer on camera rear is for manual white adjust.

Manual gain:

VR7 on PK8406 is for manual gain setting. *)

CCD iris setting:

VR10 potentiometer on PK8406 is for CCD iris reference level. *)

AGC setting:

VR3 potentiometer on PK8406 is for AGC reference level. *)

The following functions are for RS 232C control only.

Red, Green and Blue gain level. *)

Red, Green and Blue white clip level. *)

Red, Green and Blue offset level. *)

*) Do not adjust these settings unless you are familiar with color camera adjustments.

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