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[For guard station only]
•  The video image may distort when door release is activated. This 
is not a station malfunction.
•  If a zoom/wide, pan/tilt, door release operation or brightness 
adjustment is performed during communication with the entrance 
station, noise will be produced at the entrance station. This is not a 
malfunction.
[General]
•  If there is a system malfunction, contact a qualifi ed technician for 
service.
• Cleaning: 
  Clean the units with a soft cloth dampened with a neutral 
household cleanser. Do not use any abrasive cleaner or cloth.
  CAUTION: Do not use chemicals such as thinner or benzine. In 
addition, do not use a scrub brush, sandpaper, etc. Otherwise the 
unit surface could be damaged or discolored.
 1
 
TECHNICAL PRECAUTIONS
FOR PROPER USE OF THIS STATION