ATV 540TV Series, Instruction Manual

FUNCTION SWITCH continued

LINE LOCK

 (only HCG-x51AxxA2)

This mode is necessary for the opration of multi cameras because it synchronizes
the camera phase by using the external signal.(AC signal)
Adjust the camera phase control with the volume RV1 (See Figure A) unitil there is
no vertical flip or roll on the monitor white using an auto swcher. 

DC12V/AC24V model : HCG-x51AxxA2

1. E/I (on/off) 

   When set to the ON position, the electronic iris switch automatically varies the 
   camera's shutter to mimic auto-iris control, allowing fixed or manual iris lenses to 
   be used in a wider range. When this switch is set to ON, turn the F/F switch OFF.

2. 

FF (on/off)

  This function is used for removing flicker, when camera signal format does not 

   coincide with power source frequency being used.

3. 

BLC (on/off)

 This on/off switch controls backlight compensation. When set to ON, the camera 

   will automatically try to maintain proper exposure in the specific area even if the 
   lighting level changes.

4. 

AGC (off/on)

The auto gain control switch allows the video signals to maintain a constant level.

   This switch is useful when using the camera at low-light levels and when lighting
   levels change over time.  For best low light conditions, this switch should set to ON.

6. N.C (no function)

5. SYNC (INT/LL)

Use this switch to set the camera synchronization mode internal(ON) or Line-Lock(OFF)

I 3 I

THREE AXIS DOME CAMERA

J3

ON

1 2

3 4

EI

AGC

FF    BLC

5

SYNC

6

N.C.

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