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Price  $4.00

Price  $4.00

   Model 

Model PA300* 

PA300* 

ELECTRONIC SIREN 

ELECTRONIC SIREN 

INSTALLATION, 

INSTALLATION, SERVICE, 

SERVICE,  AND O

AND OPERATING 

PERATING INSTRUCTIONS

INSTRUCTIONS

Summary of Contents for PA300 Series 690009

Page 1: ...Price 4 00 Price 4 00 Model Model PA300 PA300 ELECTRONIC SIREN ELECTRONIC SIREN INSTALLATION INSTALLATION SERVICE SERVICE AND O AND OPERATING PERATING INSTRUCTIONS INSTRUCTIONS...

Page 2: ...kmanship and or workmanship This warranty does not cover travel expenses the cost of specialized This warranty does not cover travel expenses the cost of specialized equipment f equipment for gaining...

Page 3: ...ans of a front panel GAIN control Radio panel GAIN control Radio inter connect wires are built in No additional cables inter connect wires are built in No additional cables are required are required T...

Page 4: ...approx prox 64V peak to peak 64V peak to peak D Di im me en ns si io on ns s H HW WD D 2 2 1 1 2 2 6 6 3 35 5c cm m x x 6 6 1 1 2 2 1 16 6 5 51 1c cm m x x 8 8 1 1 2 2 2 21 1 5 59 9c cm m N Ne et t W...

Page 5: ...n to func unctio tion pro n proper perly t ly the he ground connection must be made to the NEGATIVE ground connection must be made to the NEGATIVE battery terminal battery terminal Sou Sound ou nd out...

Page 6: ...as a ing brackets as a template and scribe two drill positioning marks at template and scribe two drill positioning marks at the selected mounting location under the dash the selected mounting locatio...

Page 7: ...the relay coil one end of the relay coil 10 Connect the other end of the relay coil 10 Connect the other end of the relay coil to to the opposite potential of that connected to the wiper the opposite...

Page 8: ...seholder and 20 ampere fuse not supplied The supplied The fuseholder should be installed as close fuseholder should be installed as close as practical to as practical to the battery If necessary addit...

Page 9: ...ess Adjustment Figure 3 6 Relative PA Loudness Adjustment the microphone push to talk switch speak in a the microphone push to talk switch speak in a normal voice and adjust the GAIN control for the n...

Page 10: ...rely ly re re duced if any objects are in front of duced if any objects are in front of the speaker the speaker If your installation has obstructions in front If your installation has obstructions in...

Page 11: ...so be activated by means of an auxiliary siren can also be activated by means of an auxiliary switch such as the horn ring switch such as the horn ring button refer to para button refer to para graph...

Page 12: ...er analog switch connects the discharge pin of IC12A to the RC switch connects the discharge pin of IC12A to the RC timing network When the peak function is called for timing network When the peak fun...

Page 13: ...ch is siren function as long as the horn ring switch is depressed depressed If manual or hi lo is If manual or hi lo is the selected mode and JU1 the selected mode and JU1 and JU2 are set to AIR the w...

Page 14: ...NEGATIVE battery terminal to the NEGATIVE battery terminal Af Afte ter r r rep epai air r te test t st the e he ele lect ctro roni nic s c sir iren en an and d speaker system to ensure that it is spea...

Page 15: ...ive of a defective speaker short circuited voice coil Rebroadcast of speaker short circuited voice coil Rebroadcast of unsquelched radio or music for long periods will unsquelched radio or music for l...

Page 16: ...Figure 6 1 Chassis Figure 6 1 Chassis Removal Removal Figure 6 2 Internal View Figure 6 2 Internal View 14 14...

Page 17: ...15 15 F F i i g g u u r r e e 6 6 3 3 C C o o m m p p o o n n e e n n t t L L o o c c a a t t i i o o n n D D i i a a g g r r a a m m...

Page 18: ...F F i i g g u u r r e e 6 6 4 4 S S c c h h e e m m a a t t i i c c D D i i a a g g r r a a m m 16 16...

Page 19: ...R R1 1 2 2 3 3 6 6 T TI I5 55 5 1 11 15 5B B1 10 01 1 7 8 9 11 7 8 9 11 C CR R4 4 5 5 1 10 0 E ED D3 30 00 02 2S S 1 11 15 5B B3 30 01 1 13 14 15 13 14 15 C CR R1 16 6 1 1N N4 47 73 38 8 8 8 2 2V V Z...

Page 20: ...Printed in U S A Printed in U S A 255A198M 255A198M REV M 901 REV M 901...

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