AXIXTECH SAF205H Посібник з монтажу та експлуатації - Сторінка 6
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WIRING
Use wires that are capable of handling the required current. Route the wires properly to prevent
wear, overheating and interference with air bag deployment. Ensure that all connections are tight
and double check wiring before connecting to the vehicle battery.
ELECTRICAL CONNECTIONS
Electrical connections to the unit are made by using block plugs and screw terminals. Route
all wiring to the siren and secure onto block plug terminals, then plug onto the siren. The
plug can be easily removed without unwiring when the unit requires servicing. The power
supply for the fused amplifier (12-P plug) must be capable of delivering peak currents up to
50A for adequate short circuit protection and proper operation. It is recommended to wire
directly to the vehicle battery.
WARNING: ensure that all wires are firmly secured onto the block plug, and plug is firmly
secured onto the siren.
Wire Size and Termination – The "AMPLIFIER CONNECTIONS" diagram shows the
minimum size of the wires used for each connection, along with recommended lead color.
If the wire is longer than 10 ft., use the next larger size.
ENA Input Connection – This serves as the power switch for the entire unit. Connect to a
positive circuit controlled by the vehicle ignition switch, usually a terminal at the vehicle
fuse panel. It is not recommended to make permanent power connection as this may drain
battery.
HRT Input Connection – The Horn Ring Transfer input allows activation by an external
source of either the Horn or other function. It can be set for positive or negative switching,
see DIP-SW1-1 (HRT_N) under OPTION SWITCHES section.
PKL Input Connection – The Park Kill input may be connected to the vehicle door switch
or other switching device to turn off any siren tone when activated. It can be set for
positive or negative switching, see DIP-SW1-2 (PKL_N) under OPTION SWITCHES
section.
RAD Input Connection – Connect to radio output terminals or its speaker. The Radio
volume can be adjusted by using a small flat blade screwdriver.
Speaker Output Connection – Both connections must be used. Two speakers may be
connected in parallel.
VID Output Connection (Option) – A Video Camera trigger output is activated when ever
the unit is in SIREN or HF mode. (Not available in this model).
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SAF205H Siren_v.1