3.5 Programming the Setup Functions
3.5.6 LIne Lock ([MENU] Button
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Setup
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Line Lock)
This function is used to prevent the vertical video rolling when switching between
multiple cameras to a single monitor. If the PTZ dome camera is experiencing video roll-
ing, Line Locking the camera will synchronize the picture on the screen. If text appears
slightly tinted on color monitors, disabling the Line Lock may prevent this problem.
1. Press the [Menu] button on the Controller Keyboard. Select the ‘SETUP’ option.
Scroll down to ‘LINE LOCK,’ then press the Joystick handle to the right to access the
sub-menu.
2. Select the synchronizing method of either ‘INTERNAL,’ or ‘EXTERNAL.’ Choose
‘EXTERNAL’ to adjust the phase of the picture with other cameras.
3. Scroll down to ‘PHASE’ and adjust the phase level to the desired level.
4. Finish the programming by scrolling down to the bottom to ‘EXIT.’
Note:
You must ‘SAVE AND EXIT’ to finalize the programming, pressing [ESC] button
while programming will exit programming without saving.
LINE LOCK SETUP
MODE : INTERNAL
PHASE : (0~255)
EXIT
