User manual ICOM IC-2710H

[. . . ] INSTRUCTION MANUAL DUAL BAND FM TRANSCEIVER iC- 2710h IMPORTANT READ ALL INSTRUCTIONS carefully and completely before using the transceiver. SAVE THIS INSTRUCTION MANUAL--This instruction manual contains important operating instructions for the IC-2710H. CAUTIONS RWARNING!Safe driving requires your full attention-- anything less may result in an accident. NEVER connect the transceiver to a power source of more than 16 V DC. [. . . ] 15­19) · Duplex direction (DUP or DUP­) and its offset frequency (pgs. 27, 30) · Subaudible tone encoder or tone squelch*1 and its tone frequency (pgs. Y/Z 6 I Memory channel selection D Using a tuning dial Push the desired band's [M/CALL] once or twice to display "!". Rotate the same band's tuning dial to select the desired memory channel. · Only the programmed memory can be selected. D Using [Y]/[Z] switches Ä Push [BAND] to select the desired band, if necMR essary. Å Push [MR] to select memory mode. Ç Push [Y] or [Z] several times to select the desired memory channel. · Pushing [Y]/[Z] more than 0. 5 sec. · If a scan is activated, push [Y] or [Z] again to stop it. D Using the keypad MR ENT Ä Push [BAND] to select the desired band, if necessary. É Push 2 appropriate digit keys to input a channel number. · When inputting non-programmed channel numbers the previous memory channel appears. · To select scan edge channels, "B" and "A" can be used for A and b respectively. C 32 6 MEMORY OPERATION I Programming a memory channel VFO mode settings, including the set mode contents such as subaudible tone frequency, etc. , are programmed into a memory channel. · Memory channel number automatically advances when continuing to push [S. MW] after programming. Set the desired frequency in VFO mode: Push [S. MW] momentarily. Push the desired band's [V/MHz] to select VFO mode. · "!" and the memory channel number flashes. Rotate the tuning dial to select the memory channel to be CONVENIENT Memory programming can be performed in versatile ways e. g. memory channel to the same (or different) memory channel, memory channel to the call channel, etc. [EXAMPLE]: Programming 145. 870 MHz into memory channel 20 via the remote controller. Push and V/MHz SCAN Rotate for setting freq. , etc. Push S. MW MW momentarily 1 5 9 1 5 9 1 5 9 Rotate Push S. MW MW for 1 sec. and continue pushing 33 MEMORY OPERATION 6 I Programming a memory channel via the microphone MW Memory channel programming can be performed via the microphone. Ç Push [FUNC] then [EMW] momentarily. É Select the memory channel to be programmed: Push [Y] or [Z] to select the memory channel (direct numeral input cannot be used). Ä Push [BAND] to select the desired band, if necessary. Å Set the desired frequency in VFO mode: Push [VFO] to select VFO mode. offset frequency, duplex direction, subaudible tone encoder ON/OFF and its frequency), if required. Ñ Push [FUNC] then [EMW] for 1 sec. to program. 3 beeps may sound and the VFO contents (including the subaudible tone frequency, etc. ) are programmed. Memory channel number advances when continuing to push [MW] after programming. [EXAMPLE]: Programming 145. 870 MHz into memory channel 20 via the microphone. Push BAND , MONI VFO 1 8 HIGH 4 7 MID 5 MW ENT C DUP+ DUP Push FUNC then CLR A momentarily 1 5 9 1 5 9 1 5 9 MW Push Push FUNC then CLR A for 1 sec. and continue pushing 34 6 MEMORY OPERATION I Transferring memory contents This function transfers a memory channel's contents into a VFO (or another memory/call channel). This is useful when searching for signals around a memory channel frequency and for recalling the offset frequency, subaudible tone frequency, etc. Push DUP ­ T Ä Push [BAND] to select the desired band, if necMW essary. Å Select the memory channel to be transferred: Push [MR] to select memory mode. Push [Y] or [Z] to select the memory channel; or push [GENT] then push the desired memory channel number (2 digits) to select the memory channel directly. S. MW MW for 1 sec. DUP ­ T Ç Push [FUNC] then [EMW] momentarily, then push [Y] or [Z] to select another memory channel to transfer. · To transfer to the VFO, push [FUNC] then push and hold [EMW] instead of pushing momentarily. MW FUNC + CLR A É Push [FUNC] then [EMW] for 1 sec. to transfer when a momentary push was used in the previous step. Push the desired band's tuning dial. Select the memory channel to be transferred: Select memory mode by pushing the selected band's [M/CALL] once or twice ("!" appears). Rotate the selected band's tuning dial to select the memory channel. Push [S. MW] momentarily, then rotate the tuning dial to select another memory channel to transfer. · To transfer to the VFO, push and hold [(S. MW)MW] instead of pushing momentarily. Push and hold [(S. MW)MW] to transfer when a momentary push was used in the previous step. [. . . ] Rx Tx Asia Rx Europe Tx Italy Rx VHF 144­148 MHz 118­174 MHz*1 144­148 MHz 136­174 MHz*2 144­146 MHz 144­146 MHz 136­174 MHz*2 UHF 440­450 MHz 430­440 MHz 430­440 MHz 430­440 MHz 400­479 MHz*3 · Output power and current drain: CONDITION 144 MHz POWER 19 12. 0 A 6. 5 A 4. 5 A 11. 0 A 6. 5 A 4. 5 A CURRENT 430(440) MHz High Mid Low High Mid Low 50 W 10 W 5W 35 W 10 W 5W *1118­136 MHz is usable in the VHF display only; guaranteed frequency coverage is 144­148 MHz. *3Guaranteed frequency coverage is 430­440 MHz. Receiver · Receive system · Intermediate frequencies Left display band Right display band · Sensitivity (for 12 dB SINAD) · Squelch sensitivity · Selectivity · Spurious response rejection ratio · Audio output power : Double conversion superheterodyne : 1st 45. 05 MHz 2nd 455 kHz 1st 57. 65 MHz 2nd 455 kHz : Less than 0. 16 µV (incl. para watch) : Less than 0. 13 µV (at threshold) : More than 15 kHz/­6 dB Less than 30 kHz/­60 dB : More than 60 dB · Mode · Antenna impedance · Power supply requirement · Usable temperature range · Dimensions (projections not included) · Weight : FM, AM* (*U. S. A. version only; 118­136 MHz) : 50 (SO-239) : 13. 8 V DC ± 15% : ­10°C to +60°C; +14°F to +140°F : 140(W) x 40(H) x 212. 4(D) mm 51/2(W) x 19/16(H) x 83/8(D) in : 1. 4 kg; 3. 1 lb Transmitter · Modulation system · Max. [. . . ]