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10 noise reduction, 11 camera id – Velleman CAMCOLBUL28Z User Manual

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CAMCOLBUL28Z

V. 01 – 13/06/2013

10

©Velleman nv

to switch to night mode. Recommended settings are 40-75
for indoors, and 150 for outdoors.

NIGHTDAY: sets the threshold for switching from night to

day mode. The higher the setting, the more light is required
to switch to day mode. Recommended settings are 50-85 for

indoors, and 175 for outdoors.

Remarks:
 The DAY>NIGHT setting must always be lower than the

NIGHT>DAY setting.

 Make sure that the difference between the two settings is

large enough. If the settings are too close together, the

camera will switch too often between the two modes.

7.10 Noise reduction

Use this function to set the noise reduction mode.

Display: NR
OFF

Noise reduction is switched off.

Y

Use only luminance (Y) noise reduction.

C

Use only colour (C) noise reduction.

Y/C

Use both luminance (Y) and colour (C) noise reduction
(recommended setting).

Set Y LEVEL for luminance and C LEVEL for colour noise reduction.

7.11 Camera ID

Use this function to give the camera a name. The name will appear on the

monitor. You can define where the name appears on the screen.

Display: CAMERA ID
OFF

No name for the camera.

ON

You can enter two lines of 26 characters for the camera name.

Note: make sure that CHR1 is selected.
 Position the cursor in the text line by selecting the arrow icons



on the OSD screen.

 Use the navigation buttons on the joystick to select the

characters for the name. Press the middle button to confirm and
move to the next character.

 Select CLR to delete a character.

 Select POS to position the name on the monitor. Use the

navigation buttons on the joystick to move the text to the
desired position, and press the middle button to confirm.