IEI Technology TRI-GARD 510 Manual

TRI-GARD
A U D I O G L A S S B R E A K D E T E C T O R
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
INSTRUCTION BULLETIN
510 # 615-1000
510
510

SPECIFICATIONS

S : Audio/air, open space (enclosed area)
ENSING
R : 60 ft. radius
ANGE
F S : 4.1K
REQUENCY PECTRUM
A S : 74
MPLITUDE PECTRUM DB
S F : Omni-directional
ENSING IELD
S : Electret condenser (F.E. T . pre-amp)
ENSOR
D : A /
ISCRIMINATION MPLITUDE FREQUENCY
S U A : S
ET P DJUSTMENTS ENSITIVITY
I : G LED-
NDICATORS REEN
R LED-
ED
A LED- A
MBER
O V : 10.5–16 VDC filtered and regulated
PERATING OLTAGE
V M : L
OLTAGE ONITOR OW OR NO VOLTAGE CAUSES ALARM ACTIVATION
V S : A
OLTAGE UPERVISION LARM RELAY
P C : 44 ma @13.6 VDC normal, 50 ma max
OWER ONSUMPTION
O T : 14° to 120° F. (-10° to 49° C)
PERATING EMPERATURE
R A T : 3 seconds
ELAY CTIVATION IME
A LED: Latch or auto reset
LARM
A R : SPDT (Form-C)- contacts 1Amp @30 VAC/24 VDC
LARM ELAY
T C : Normally closed switch-contacts .1 Amp
AMPER IRCUIT
@ 30 VAC/24 VDC.
I : Hardwire 6 wires including 2 for tamper M
NSTALLATION
Surface– screw and anchors included
C : White or Cabin Brown
OLOR
S : 3" x 3" x .79"
IZE
W : 2.2
EIGHT OUNCES
M S : #4 3/4"
OUNTING CREW X
P H - S : 1/16"
ILOT OLE CREW
P H - A : 3/16"
ILOT OLE NCHOR
- 16K
HZ HZ
@ 5K / C -
HZ SCALE ADJUSTABLE
/ /
DISTANCE RATE OF RISE
/ LED
MEMORY LATCH RED
S
TATUS NORMAL
A
LARM CONDITION
MPLITUDE AND FREQUENCY
SLOTTED
( )
MAX
:
OUNTING