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ALARM ENCODER

Alarm Messages:  48 alarm inputs. Expandable in groups of 48 to 192 inputs.

Alarm Inputs:  RS-232 serial input. Closed contacts or solid state input from other alarm systems.

Outputs:  Closed contact (24VDC, .25 amp.) Current loop, 1000-ohm maximum loop resistance.

Indicators:

• Green power-on LED.
• Red message-transmit LED.

Controls: 

• Test switch.
• Output level control.

Power Required:  24VDC, 120 ma. provided by external UL-listed wall transformer.

Enclosure:  12"W X 12"H X 4"D.

Weight:  4.5 lbs.

TRANSMITTER

Frequency:  VHF; 148-174 MHz, UHF 450-470 MHz. Other frequency ranges on special order. Consult factory.

Power Output:  2 watts or 5 watts (optional), 50-ohm load.

Power Required:  12 VAC or 12 VDC, 1 amp, provided by UL-listed wall transformer.

Enclosure:  12"W X 12"H X 4"D CRS wall-mount enclosure, with hinged cover and key lock.

Weight:  16 lbs.

PORTABLE ALARM RECEIVER

Frequency:  VHF; 148-174 MHz, crystal controlled. UHF 450-470 MHz.

Sensitivity:  12 dB SINAD, 12 microvolts per meter.

Audio Level:  90 dB SPL average from 300 Hz to 3000 Hz at 12 inches.

Battery Life:  Nickel-Cadmium rechargeable battery.

Dimensions:  3.5"W X 2.6"H X 1.0"D with heavy-duty, wide belt clip. 

Weight:  5.5 ounces with battery (w/o holster).