Icom IC-F5011 / IC-F6011 Instruction Manual - Page 20

3 CONNECTION AND MAINTENANCE ■ Antenna ■ Options A key element in the performance of any communication systems is the antenna. Contact your dealer for more information regarding antennas and how to install them. • OPC-1132A/OPC-347 dc power cable 2 fuse holders are attached. USE only a 20 A fuse. OPC-1132A : 3 m (9.8 ft) OPC-347 : 7 m (23 ft) ■ Fuse replacement A fuse is installed in each fuse holder of the supplied DC power cable*. If a fuse blows or the transceiver stops functioning, track down the source of the problem if possible, repaire it and then replace the damaged fuse with a new rated one. *Depending on the version, only 1 fuse holder may be attached. ❑ Fuse rating: 10 A (for 1 fuse holder)/20 A (for 2 fuse holders) USE the applicable fuse only. • OPC-1939/OPC-2078 acc cable Allows you to connect to an external terminal. OPC-1939: D-sub 15-pin, OPC-2078: D-sub 25-pin • HM-152/HM-152T/HM-148G/HM-148T hand microphone HM-152 : H and microphone HM-152T : DTMF microphone HM-148G: S elf grounding heavy duty microphone HM-148T : S elf grounding heavy duty DTMF microphone • SM-26 desktop microphone • SP-22/SP-30/SP-35 external speakers Input impedance : 4 ø Max. input power: 7 W (SP-22/SP-35)/30W (SP-30) SP-22/SP-35 : Compact and easy-to-install. SP-30 : High input power level. ■ Cleaning • UT-108R dtmf decoder unit provides pager and code squelch capabilities. If the transceiver becomes dusty or dirty, wipe it clean with a soft, dry cloth. DO NOT use harsh solvents such as benzine or alcohol, as they will damage the transceiver sur- • UT-109R/UT-110R voice scrambler unit Non-rolling type (UT-109R) and Rolling type (UT-110R) voice scrambler units provides higher communication security. faces. 16