10 noise reduction, 11 camera id – Velleman CAMCOLD23 User Manual
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CAMCOLD23 - CAMCOLD23W
V. 02 – 30/05/2013
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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 DAYNIGHT setting must always be lower than the
NIGHTDAY 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
