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ZMX+EXP32
Installation Instructions
UNPACKING
You should keep the original packing for use when the unit has to be stored or transported. The packaging
should contain the following items:
The expander unit
A class 2 mains power supply and cord
Expander cable
This manual
Carefully check the unit for signs of damage. If damage has occurred, please contact the supplier and the carrier
immediately and do not attempt to use the equipment.
ASSOCIATED EQUIPMENT
A typical system, using this unit could contain the following components:
A multiplexer
Two to five monitors
One or two VCRs (Standard or S-VHS)
Cameras with 1V pk-pk composite video outputs
75 ohm BNC connectors and video coaxial cable for connecting the video signals.
S-VHS connectors and leads if you are using an S-VHS VCR
A mains power outlet for your multiplexer and expander unit which permits secure isolation in accordance with
your national wiring regulations (your expander unit has no ON/OFF switch for security reasons).
LOCATION
Ensure that the sites AC power supply is stable and within the rated voltage of the external 12V DC power
supply. If the sites AC power is likely to have spikes or power dips, use power line conditioning or an uninterruptable
power supply (UPS).
Ventilation
Ensure that the location planned for the installation of the unit is well ventilated. Take note of the locations of the
cooling vents in the units enclosure, and ensure that they are not obstructed.
Temperature
Observe the units ambient temperature specifications when choosing an installation 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.
Your expander unit may be placed on top of your multiplexer. Do not then place a monitor on top of the expander
unit.
