LIMITED WARRANTY The Signal Division, Federal Signal Corporation (Federal), warrants each new product to be free from defects in material and workmanship, under normal use and service, for a period of two years on parts replacement and one year on labor from the date of delivery to the first user-purchaser.
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• Control panel is illuminated with A noise-cancelling microphone is wired-in non-glare lighting. (Model PA300-012MSCPTY) to prevent loss or theft. • Newly designed printed circuit board It provides high quality voice reproduction without feedback “squeal”. The microphone push-to-talk provides improved performance and durability under a wide range of switch overrides any siren signal for instant PA use.
SECTION II SPECIFICATIONS Input Voltage ............... 11VDC to 15VDC. Polarity ................. Negative or positive ground. Standby Current ............120ma. max. (not incl. panel light). Operating Temperature Range ........-30°C to +65°C. Operating Current (Wail mode) ........10 amperes, max. (11 ohm load, @ high power) Frequency Range ............
SECTION III INSTALLATION SAFETY MESSAGE TO INSTALLERS ELECTRONIC SIRENS • Sound output will be severely reduced if any objects are WARNING in front of the speaker. If maximum sound output is The lives of people depend on your proper installation and required for your application, you should ensure that the servicing of Federal products.
CAUTION 1/4" SPLIT MOUNTING UNDER DASH LOCKWASHER Damage to unit will occur if not properly 1/4-20 HEX NUT fused. If a chassis mounted fuse is NOT in- 1/4-20 x 3/4" HEX CAUTION HD CAP SCREW 1/4-20 x 1/2" stalled, ensure that an in-line fuse (20A) and HEX HD.
3-3. POWER CABLE INSTALLATION. SPEAKER, COMMON CAUTION SPEAKER, LOW POWER(58W) SPEAKER, HIGH POWER(100W) Wiring changes have been made which re- BLK (4-8) quires the replacement of the old power cable, (NEG.) (-) to achieve optimum siren performance. If this CHASSIS GROUND RED (6-11) unit is used as a replacement in a two-speaker (POS.) (+)
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CAUTION VEHICLE HORNS STEERING COLUMN Before drilling holes in ANY part of the RELAY (USER SUPPLIED) vehicle, ensure that both sides of the surface are clear of parts that could be damaged; TO BATTERY such as brake lines, fuel lines, electrical CUT WIRE wiring or other vital parts.
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Positive Ground. Connect the green (P5, pin 5) control cable lead to the vehicle chassis as close as PEAK practical to the siren. Scrape paint away from the selected bolt hole to ensure a good electrical connec- tion to the chassis. Route the black (P5, pin 4) and CR10 the red (P5, pin 6) control cable leads, through the...
3-6. TESTING AFTER INSTALLATION. WARNING All effective sirens and horns produce loud sounds (120 dB) that may cause permanent hearing loss. Always minimize your exposure to siren sound and wear hearing protection. Do not sound the siren indoors or in enclosed areas where you and others will be exposed to the sound.
SECTION IV OPERATION SAFETY MESSAGE TO OPERATORS OF FEDERAL SIGNAL ELECTRONIC SIRENS AND LIGHT/SOUND SYSTEMS • Frequently inspect the speaker to ensure that WARNING it is clear of any obstruction, such as mud or The lives of people depend on your safe opera- snow, which will reduce maximum sound tion of Federal products.
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Additional alternate sounds can be activated in graph 4-6). two other Selector switch positions, by depressing and holding the horn ring for as long as the alternate sound is desired. The chart below shows these FEDERAL SIGNAL CORPORATION PA300 additional “Press and Hold” functions: MANUAL WAIL...
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Service Department aged by loud sounds. This can occur from short Federal Signal Corporation 2645 Federal Signal Drive exposures to very loud sounds, or from longer exposures to moderately loud sounds. For...
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