3
●This installation should be made by a
qualified service person and should conform
to all local codes.
●This installation shall be in accordance with
the National Electrical Code, ANSI/NFPA 70.
●The unit is to be powered by an AC 24 V
power supply.
The AC 24 V power supply should conform to
the following:Class 2 only(For USA),Isolated
power supply only(For Europe and other).
●Any Mention in this manual of Alarm inputs/
outputs have not been evaluated by UL to
beused for Burglar Alarm Functionality.
WARNING:
TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK, DO NOT
EXPOSETHIS APPLIANCE TO RAIN
OR MOISTURE.
INFORMATION (FOR CANADA)
RENSEIGNEMENT
(POUR CANADA)
This Class A digital apparatus complies with
Canadian ICES-003.
Cet appareil num rique de la Class A est
AVERTISSEMENT:
POUR EVITER LES RISQUES
D'INCENDIE OU D'ELECTRO-
CUTION, NE PAS EXPOSER
L'APPAREIL A L'HUMIDITE OU A LA
PLUIE.
Due to design modifications, data given in this
instruction book are subject to possible change
without prior notice.
WARNING (FOR EUROPE):
This is a Class A product. In a domestic environment
this product may cause radio interference in which
case the user may be required to take adequate
measures.
This manual describes detailed usage of
VN-C20.
For basic usage of VN-C20, please refer to
AStart-up GuideB.
For latest information, please refer to
AReadmeB file in the CD-ROM.
●The supplied CD-ROM includes
AInstructions (this manual)B(pdf), AAPI
GuideB(pdf) and ASearch toolB.
VN-C20_EN.book Page 3 Tuesday, February 14, 2006 10:51 AM