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Summary of Contents for C RP1520

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Page 2: ...rtant safety and operating instructions for the IC RP1520 PRECAUfiONS 1 UNPLUG the AC power cable from the AC outlet and wait a few minutes when removing the repeater cover 2 NEVER let metal wire or o...

Page 3: ...TABLE OUTPUT POWER Icom s expertise in radio technology has produced the IC RP1520 an FM repeater highly efficient and com pletely stable with a PA module used in the transmitter output circuit 2 WAY...

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Page 5: ...harge limiter AC POWER SOCKET AC Connets the supplied AC power cable to a domestic AC outlet RECEIVE ANTENNA CONNECTOR RX ANT Inputs incoming signals from the antenna sent through the duplexer Connect...

Page 6: ...p 4 l ACC socket See p 5 I Connect an antenna through a duplexer I Backup batteryterminals Make sure the backup battery is correctly connected Use a cable with following current capacity Solder or cla...

Page 7: ...2 COAXIAL CABLE We recommend using a coaxial cable as follows par ticularly in a fixed location installation of a repeater where feed lengths are very long Use a thick low loss all weather type coaxia...

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Page 9: ...CTCSS switch to turn OFF the tone squelch function if the CTCSS indicator lights up The repeater transmits all receive signals if the CTCSS indicator does not light up 3 That the SQUELCH control is r...

Page 10: ...80 Set dip switches Sl S2 at the values equivalent to the obtained N data Example of setting dip switches Sl Dip N data Dip switches value switches S2 5 16384 SlO 4 S2 4 8192 SlO 2 S l 1 0 512 SlO 1 S...

Page 11: ...panel of the repeater SUBAUDIBLE s3 SUBAUDIBLE s3 TONE TONE DECODER TONE TONE DECODER JUMBER FREQUENCY 1 2 3 4 5 6 NUMBER FREQUENCY 1 2 3 4 5 6 WI U W I 01 67 0 ON _ 20 131 8 ON ON 02 71 9 ON 21 136 5...

Page 12: ...l SUBAUDIBLE Sll TONE TONE ENCODER TONE TONE ENCODER IUMBER FREQUENCY 1 2 3 4 5 6 NUMBER FREQUENCY 1 2 3 4 5 6 0 W Hz 01 67 0 ON _ _ _ 20 131 8 ON ON 02 71 9 ON 21 136 5 ON ON ON 03 74 4 O N O N 22 14...

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Page 14: ...ter operates l Type A aln case 1 station monopolizes the repeater for 3 minutes or more l Types of timers factory default a Hang up time 1 second b Time out time 3 minutes c Repeat stopping time after...

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Page 18: ...e remotely controlled by a control operator using DTMF signals The DTMF signals must be sent as follows 1 Transmit signals twice as the preamble 2 Transmit your 4 digit password 3 Transmit D signals o...

Page 19: ...l Wrong subaudible tone decoder frequency is set l SQUELCH is rotated too far CW l Mic connector has a poor contact l Wrong Ndata or PLL reference frequency is set l N data setting is outside the dup...

Page 20: ...m m 7 INSIDE VIEWS...

Page 21: ...INSIDE VIEWS 7 7 2 BOTTOM VIEW...

Page 22: ...UNIT lights up when the subaudible tone encoder is turned ON S6 S6 ID writing switches Write the ID call sign See p 13 S9 SlO Transmit frequency switches Set the transmit frequency See p 7 Sll Subaudi...

Page 23: ...1 l Dimensions 425 W X 149 H X 368 D mm 16 7 W X 5 9 H X 14 5 D in l Weight 17 kg 37 5 lb TRANSMllTER l Output power 25w l Modulation system Variable reactance frequency modulation l Max frequency dev...

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