Federal Signal A12W Serie Manual De Instalación Y Mantenimiento página 4

2-1. PHYSICAL DATA.
Dimensions ..................................................10-1/2" High
Weight (without batteries)............................. 3 pounds.
Amplifier ...................................................... Three-stage, Class B output.
Material:
Aircraft Model .............................................. Lexan*
Standard Model ........................................... Cycolac*
Carrying Strap ............................................. Nylon, adjustable.
Microphone ................................................. Noise-cancelling magnetic.
Speaker ....................................................... Re-entrant horn and driver type.
Batteries (not furnished) ............................... Eight AA alkaline type recommended.
2-2. TECHNICAL DATA.
Amplifier Output ........................................... 8 watts at 10% total harmonic distortion.
Power Source .............................................. 12 volts. Eight AA batteries.
Power Consumption
Minimum ............................................. Less than 160MA
Maximum ............................................ Less than 200MA
*Registered Trade Mark.
Section II
Specifications
10-1/8" Long
7-1/4" Bell Diameter
16 watts maximum.
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