Owner's Manual

TRI-GARD 510 AUDIO DETECTOR
The Tri-Gard is a patented passive sonic glassbreak detector designed
to detect the sound signals produced by the breaking of most types of
uncovered glass, including 1/8" and 1/4" plate glass and 1/4" wired
glass.
The Tri-Gard features two individual stages of frequency filtering, pro-
viding excellent rejection of audio signals out of the glassbreak spec-
trum, and patented signal processing which analyzes all three sound
dimensions- “Amplitude” (loudness), “Frequency” (tone, pitch) and
the “Rate of Change” of the amplitude and/or frequency.
The maximum range is up to 60 feet from the unit in an open area -
hard acoustical environment. The IEI-510 is self adjusting to compen-
sate for background noise and/or rising audio signals.
The TRI-GARD utilizes 3 LED'S to provide a constant visual readout.
The green LED indicates power on normal status. The amber LED
shows a reading of both amplitude and frequency. The red LED shows
an alarm condition. The red LED can either automatically reset or can
latch-in requiring the unit to be reset by power interruption. The unit
will still detect with the LED on.
TRI-GARD 510 FEATURES
• Patented state of the art three dimensional signal processing
• Automatic tracking level
• Analysis of the three sound dimensions: amplitude, frequency and
rate of rise or rate of change
• 60 ' maximum range
• 3 LED indicators
• Contemporary styling
SPECIFICATIONS
S
ENSING: Audio/air, open space (enclosed area)
R
ANGE: 60 ft. radius
F
REQUENCY SPECTRUM: 4.1KHZ - 16KHZ
AMPLITUDE SPECTRUM: 74DB @ 5KHZ / C SCALE- ADJUSTABLE (MAX)
S
ENSING FIELD: Omni-directional
S
ENSOR: Electret condenser (F.E.T. pre-amp)
D
ISCRIMINATION: AMPLITUDE/FREQUENCY/DISTANCE/RATE OF RISE
SET UP ADJUSTMENTS: SENSITIVITY/ MEMORY LATCH RED LED
I
NDICATORS: GREEN LED- STATUS NORMAL
RED LED- ALARM CONDITION
A
MBER LED- AMPLITUDE AND FREQUENCY
O
PERATING V
OLTAGE: 10.5–16 VDC filtered and regulated
V
OLTAGE
MONITOR: L
OW OR NO VOLTAGE CAUSES ALARM ACTIVATION
V
OLTAGE
SUPERVISION: A
LARM RELAY
P
OWER CONSUMPTION
: 44 ma @13.6 VDC normal, 50 ma max
O
PERATING TEMPERATURE:14° to120° F. (-10° to 49° C)
R
ELAY ACTIVATION TIME: 3 seconds
A
LARM LED: Latch or auto reset
A
LARM RELAY: SPDT (Form-C)- contacts 1Amp @30 VAC/24 VDC
T
AMPER
CIRCUIT: Normally closed switch-contacts .1 Amp
@ 30 VAC/24 VDC.
I
NSTALLATION
: Hardwire 6 wires including 2 for tamper M
OUNTING:
Surface– screw and anchors included
C
OLOR: White or Cabin Brown
S
IZE: 3" x 3" x .79"
WEIGHT: 2.2 OUNCES
MOUNTING SCREW: #4 X 3/4" SLOTTED
PILOT HOLE- SCREW: 1/16"
PILOT HOLE- ANCHOR: 3/16"
TRI-GARD510
AUDIO GLASSBREAK DETECTOR
INSTRUCTION BULLETIN
510 # 615-1000
510