 |
SOS II (Digital Sound
Processing)
Mounting The SOS II
All gate operators use low voltage for their electronic
controls. (AC or DC) and this can also be used as your SOS power source.
If unfamiliar, use a long 4 conductor cable (24 gauge stranded) for
testing, thereby allowing options for the best permanent mounting
location. Some installers mount the SOS inside their larger gate control
box, but just be sure the "Yelp" sound can reach it without distortions.
CAUTION: If mounting the SOS onto metal, do not allow drilled metal pieces
to collect onto the magnetic field that is present around the back side of
the microphone.
Locate the SOS inside the
fence!! In higher security installations, one may wish to place it
high and out of reach, and/or at some farther distance away. Since the
sensitivity and location of the SOS is variable, one can require a high
volume of "Yelp" sound. This would thwart pernicious or "sneaky" attempts
to open the gate.
While deciding on the best permanent mounting
location for the SOS, remember that the omni directional microphone should
be facing down. Mounting holes are located in the four corners inside box,
drop screw inside of the indentures, but outside of
the weather seal, screws provided.
If you must drill into
the back of the SOS enclosure, do so through either of the two raised
portions (left or right) of the mic sponge using the same size hole. Get a
tight fit and seal out moisture. Moisture damage will negate warranty.
 Connecting to Test the "Yelp"
Press clear down on orange lever to connect wires.
Connect 9 to 30 VAC or DC to the + or -. Polarity does not matter. The
amber light will slowly blink. Connect the two relay wires from the
OPEN-gate terminals into sw 1 or sw2.
To test for a proper
gate hookup, touch a jumper between the NO and COM (there are two) they
are SW 1 & SW 2. This should trigger the gate to open, as if by the
SOS relay closure. The "Yelp" tape provided and used with the player held
close to the mic, will trigger the relay closure & flash a green LED
within 2.5 seconds. If the "mode" switch is pushed away from #1 the SOS
will respond to the YELP, WAIL, or HI LO within 2.5 seconds. The DT
(decibel time) 6 seconds. Adjusting the SOS with a Live Vehicle
"Yelp" (Most emergency responders will gladly help
test)
The sensitivity is factory set at "normal". Full
sensitivity (clockwise) is seldom needed. If the vehicle is using a "Yelp"
sound similar to the demo tape the amber light should come on steadily,
and the relay will close in 2.5 seconds or less. If the amber light
does not come on steadily, advance the sensitivity and test again.
|