For Proper Use Of This Station; Technical Precautions - Aiphone GT-DMB-N Operation Manual

FOR PROPER USE OF THIS STATION

1

TECHNICAL PRECAUTIONS

[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.
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