8
Informer Series Tone Alert Receiver
Specifications
MERGEFORMAT
Configuring
the
Informer-IPFORMAT
General
Description
ations
Table 3 Bandwidth Receivers 12.5 kHz
Frequency Range
(MHz)
150
– 170
450
– 470
Intermodulation Rejection
per EIA-603, part 4.1.9
-75
-70
Adjacent Channel Selectivity
per EIA-603, part 4.1.6
-70
-65
Spurious Response
and Image Rejection (dBm)
per EIA-603, part 4.1.8
-75
-70
Frequency spread allowable
without re-tuning (MHz)
150
–
170
450
–
470
Table 4
Acoustic
Message
Audio Output
Message Audio variable from 50 dBA to
85 dBA at 10 feet from the speaker on axis
User cannot disable Alert or message audio.
Alert Beep
Audio
Steady
Tone
= 1000 Hz
Pulsing
Tone
= 1000 Hz pulsed 100 ms ON, 100 ms OFF
Alternating
Tone
(Hi-Lo) = Alternating between 1000 Hz and
500 Hz tones. Each pulse lasts 100 ms.
Sweeping
Tone
(Warble) = 500 Hz rapidly ramped to 1000 Hz
Overall lengths are programmable.
Alert Beep Audio fixed at 85 dBA min. (not adjustable) at
10 feet from speaker. Firmware 2.3.0.1 or later provides ramp-
up of tones.
Table 5 Dual Relay and 600 Ohm Audio
Specifications
Two SPDT Relay Outputs,
5 Amps at 30 VDC
You can program relay outputs to cycle on and off, or come on continuously with the
on-time, off-time, and total-time being programmable.
Once activated, you can program the relay outputs to be reset manually. Reset after a
programmable number of seconds or reset after a programmable number seconds
after the carrier drops.
The 600 Ohm audio output responds as the speaker does, coming on with the speaker
and being reset or shutting off with the speaker. Its output level is adjustable from 0
to 2.5 Vp-p into 600 Ohms with 1 kHz tone at 60% rated system deviation.