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4
SymDec 4
User Manual
Installation Environment
Power: Ensure that the site's AC power is stable and within the rated voltage of the external power
supply. If the site's AC power is likely to have spikes or power dips, use power line conditioning
or an Uninterruptable Power Supply (UPS).
Ventilation: Install the unit in a well-ventilated area. Take note of the locations of the cooling vents
in the unit's enclosure, and ensure that they are not obstructed.
Temperature: Observe the unit's ambient temperature specifications when choosing a location space.
Extremes of heat or cold beyond the specified operating temperature limits may cause the unit to
fail. Do not install the unit on top of other hot equipment.
Moisture: Do not expose the unit to rain or moisture. Moisture can damage the internal components.
Do not install this unit near sources of water.
Associated Equipment
Associated equipment you might need:
•
Analog cameras (4).
•
IP Camera.
•
Analog monitor to view video.
•
Alarm input devices: Pressure sensors, motion detectors, etc.
•
Alarm output devices: Buzzers, Sirens, Flashing Lights, etc.
•
A PC connected by ethernet or serial cable.
•
Microphones (4) with amplification.
•
Speakers to hear audio.
•
Symnet encoder/decoder to receive or send video.
For instructions regarding the connection of the associated security equipment in your system, please consult
the instruction manual of the associated equipment.
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