ADCTDN2412N_P_EN.book Page 10 Friday, September 28, 2007 12:49 PM
Introduction
Operating Precautions
Storage and Location of Use
This camera has been designed for indoor use. When you use it outdoors, be sure to use a housing or the like.
Do not install or use the camera in the following places.
●In a place exposed to rain or moisture.
●In a place with vapor or oil, for example in a kitchen.
●When the ambient temperature rises above or falls below the acceptable range (from
●In a place at which corrosive gases are emitted.
●Near a source of radiation,
●In a place subject to vibration.
●In a place with excessive dirt.
Using this unit or cables connected to this unit at places at which strong radio waves and magnetism are emitted (e.g. near a radio, TV, transformer or motor) may give rise to noises in the image and changes in its color.
Maintenance
Turn off the power before performing maintenance.
Clean the camera with a soft cloth. Wiping it with thinner or benzene may melt the surface or cause it to fog. For tough stains, wipe using a cloth that is dipped into a neutral detergent diluted with water, followed by wiping with a dry cloth.
Energy Conservation
When the camera is not in use for a long time, turn off the power of the system for safety and energy conservation reasons.
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