Linear VMC-1 User Manual

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Keep this manual in a safe place for future reference.
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Read Instructions - All safety and 
operating instructions should be read 
before installing or operating the VMC1 
Video Intercom system.
Retain Instructions - 
The safety and 
operating instructions should be retained 
for future reference. 
Heed Warnings - All warnings on the 
appliance and in the operating instructions 
should be adhered to. 
Follow Instructions - All operating and 
use instructions should be followed. 
Water and Moisture - The appliance 
should not be used near water - for 
example: near bathtub, washbowl, kitchen 
sink, laundry tub, in a wet basement, or 
near a swimming pool, and the like. Doing 
so can create fire or shock hazards and 
impair the warranty. 
Attachments - Do not use attachments not 
recommended by the product manufacturer 
as they may cause hazards. 
Ventilation  - The appliance should be 
situated so that its location or position does 
not interfere with its proper ventilation. 
For example, the appliance should not be 
situated on a bed, sofa, rug, or similar surface 
that may block the ventilation openings: or, 
placed in a built in installation, such as a 
bookcase or cabinet that may impede the 
flow of air to the ventilation openings.
Heat - The appliance should be situated 
away from heat sources such as radiators, 
heat registers, stoves, or other appliances 
(including amplifiers) that produce heat. 
Power Sources - The appliance should be 
connected to a power supply only of the 
type described in the operating instructions 
or as marked on the appliance. 
Grounding or Polarization - Precautions 
should be taken so that the grounding or 
polarization means of an appliance is not 
defeated. 
Power Lines - Locate outdoor antennas 
away from power lines. 
Outdoor Antenna Grounding - If an 
outside antenna is connected to the 
receiver, be sure the antenna system is 
grounded so as to provide some protection 
against voltage surges and built up static 
charges. Section 810 of the National 
Electrical Code, ANSI/NFPA No. 70 1984, 
provides information with respect to proper 
grounding of the mast and supporting 
structure, grounding of the lead in wire 
to an antenna discharge unit, size of 
grounding conductors, location of antenna 
discharge unit, connection to grounding 
electrodes, and requirements for the 
grounding electrode (see fi gure).
Object and Liquid Entry - Never push 
objects of any kind into this product through 
openings as they may touch dangerous 
voltage points or short out parts that could 
result in a fi re or electric shock. Never spill 
liquid of any kind on the product.
Servicing - 
The user should not 
attempt to service the appliance 
beyond that described in the operating 
instructions. All other servicing should be 
referred to qualifi ed service personnel. 
Damage Requiring Service - 
The 
appliance should be serviced by qualifi ed 
service personnel when:
•  The power supply cord or the plug 
has been damaged; or Objects have 
fallen, or liquid has been spilled into 
the appliance; or
•  The appliance has been exposed to 
rain; or 
•  The appliance does not appear to 
operate normally or exhibits a marked 
change in performance; or
• 
The appliance has been dropped, or 
the enclosure damaged.
When the product exhibits a distinct 
change in performance - this indicates a 
need for service.
Replacement Parts - When replacement 
parts are required, be sure the service 
technician has used replacement parts 
specifi ed by the manufacturer or have the 
same characteristics as the original part. 
Unauthorized substitutions may result in 
fi re, electric shock, or other hazards.
Safety Check -  Upon completion of any 
service or repairs to this product, ask 
the service technician to perform safety 
checks to determine that the product is in 
proper operating condition.
Wall or Ceiling Mounting -  The product 
should be mounted to a wall or ceiling only 
as recommended by the manufacturer.
IMPORTANT SAFETY INSTRUCTIONS
SHOCK HAZARD 
This sign alerts user about un-insulated 
“dangerous voltage” that poses risk of electric shock.
CAUTION!
 
This sign warns user about important
 operating, maintenance, and servicing instructions for 
this product.