User manual ICOM IC-R3

[. . . ] INSTRUCTION MANUAL COMMUNICATIONS RECEIVER iR3 This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FOREWORD READ ALL INSTRUCTIONS carefully and completely before using the receiver. CAUTIONS R WARNING!NEVER operate the receiver with a headset or other audio accessories at high volume levels. Hearing experts advise against continuous high volume operation. [. . . ] Full scan Band scan Programmed scan 24 (Scan edge channels 24A and 24b) FM 146. 100. 000 TS BAND 15. 0 146. 100. 000 15. 0 TS PROGRAM24 FM 146. 100. 000 TS ALL 15. 0 FM S1 VOL 3 5 7 9 S1 VOL 3 5 7 9 S1 VOL 3 5 7 9 · Band ranges BAND Broadcast band HF band 50 MHz band FM broadcast band VHF avionics band 144 MHz band 300 MHz band 400 MHz band 800 MHz band 1200 MHz band 2400 MHz band FREQUENCY RANGE 0. 495 ­ 1. 620 MHz 1. 625 ­ 29. 995 MHz 30. 0 ­ 75. 995 MHz 76. 0 ­ 107. 995 MHz 108. 0 ­ 135. 995 MHz 136. 0 ­ 255. 095 MHz 255. 1 ­ 382. 095 MHz 382. 1 ­ 769. 795 MHz 769. 8 ­ 960. 095 MHz 960. 1 ­ 1399. 995 MHz 1400. 0 ­ 2450. 095 MHz e Release [] to start the programmed scan using the selected edges. When scanning across the band as follows (programmed scan edges are set across the band), the parameters like tuning step, receive mode, offset frequency, duplex direction, etc. are used in each bands' VFO settings instead of these scan edges. 21 6 SCAN OPERATION I Skip channel setting Memory channels can be set to be skipped for memory skip scan. In addition, memory channels can be set to be skipped for both memory skip scan and frequency skip scan. These are useful to speedup the scan interval. w Rotate [DIAL] to select a memory channel to be programmed as a skip channel. e While pushing [FUNC], push [(V/M) SKIP] one or more times to select a condition. · No indication · "SKIP" or "" appears : channel will not be skipped. · "PSKIP" or "P" appears: channel skipped during memory scan; frequency skipped during full, band and programmed scans. FM M:A00 146. 010. 000 TS 15. 0 FM SKIP M:A00 146. 010. 000 FM PSKIP M:A00 146. 010. 000 TS 15. 0 TS 15. 0 S1 VOL 3 5 7 9 S1 VOL 3 5 7 9 S1 VOL 3 5 7 9 FM FM FM P Non-skip channel Skip channel Skip channel and frequency skip channel I Scan resume condition D Setting the scan pause time The scan pauses when receiving signals according to the scan pause time. q Push [FUNC] + [(MODE) SET] momentarily to enter set mode. · Select a non-band scope screen in advance for color LCD. This setting is effective when the frequency skip function ("PSKIP" or "P") is turned ON. 24 for details. w Rotate [DIAL] until "Pause Scan" or "PAUSE" appears. · "PAUSE" disappears after 1 sec. and the previously selected scan pause time and "PA" appears when color LCD is OFF. 22 SCAN OPERATION e Push [] or rotate the tuning dial while pushing [FUNC] to select the desired scan pause time. · "2SEC"­"20SEC" : scan pauses for 2­20 sec. · "HOLD" : scan pauses on a received signal until it disappears. 6 w Rotate [DIAL] until "Scan Resume" or "RESUmE" appears. · "RESUmE" disappears after 1 sec. and the previously selected scan resume time and "RE" appears when color LCD is OFF. e Push [] or rotate the tuning dial while pushing [FUNC] to select the desired scan resume time. · "1SEC"­"5SEC" : scan restarts 1­5 sec. · "0SEC" : scan restarts immediately after the signal disappears. · "HOLD" : scan restarts by rotating [DIAL] only. r Push [(MODE) SET] to exit set mode. Pause Scan Priority Beep Audio Light A. Power OFF : 10SEC : OFF : VOLUME : AUTO : OFF Pause Scan Priority Beep Audio Light A. Power OFF : 10SEC : OFF : VOLUME : AUTO : OFF Pause Scan Priority Beep Audio Light A. Power OFF : HOLD : OFF : VOLUME : AUTO : OFF r Push [(MODE) SET] to exit set mode. Tone Squelch: OFF Tone Freq. : 88. 5 Duplex : OFF Offset Freq. : 0. 600 Scan Resume : 2SEC Tone Squelch: OFF Tone Freq. : 88. 5 Duplex : OFF Offset Freq. : 0. 600 Scan Resume : 2SEC Tone Squelch: OFF Tone Freq. : 88. 5 Duplex : OFF Offset Freq. : 0. 600 Scan Resume : HOLD Scan pause time set mode 10 sec. pause time Pause scan D Setting the scan resume time The scan restarts after a signal disappears according to the resume time. q Push [FUNC] + [(MODE) SET] momentarily to enter set mode. · Select a non-band scope screen in advance for color LCD. Scan resume time set mode 2 sec. resume time Scan resumes by rotating [DIAL] only. 23 6 SCAN OPERATION D Frequency skip function ON/OFF The frequency skip function can be turned OFF. In this case, the frequencies will not be skipped even if skip information is programmed and "P SKIP" or "P" does not appear. [. . . ] · The first click of [DIAL] indicates the current squelch level. · "LEVEL1" is loose squelch and "LEVEL9" is tight squelch. 57 <CUT HERE> · "AUTO" indicates automatic level adjustment. OPERATING GUIDE t When a signal is received: · Squelch opens and audio is emitted from the speaker. · The S/RF indicator shows the relative signal strength. Tone scan (p. to start the tone scan. I MEMORY CHANNEL SELECTION q Push [V/M] to select memory mode. [. . . ]