Icom IC-F5123D Instruction Manual - Page 21

3 CONNECTION AND MAINTENANCE ■ Antenna ■ Options 1 A key element in the performance of any communication sys- • OPC-1132A/OPC-347 dc power cable 2 tems is its antenna. Contact your dealer for more information Two fuse holders are attached. USE the 20 A fuse only. 3 regarding antennas and how to install them. OPC-1132A : 3 m (9.8 ft) OPC-347 : 7 m (23 ft) 4 ■ Fuse replacement • OPC-1939/OPC-2078 acc cable 5 A fuse is installed in each fuse holder of the supplied DC Allows you to connect to an external terminal. OPC-1939 : D-sub 15-pin 6 power cable*. If a fuse blows or the transceiver stops func- OPC-2078 : D-sub 25-pin 7 tioning, track down the source of the problem if possible, repair it and then replace the damaged fuse with a new rated NOTE: No Digital Modulation "IN" using accessory cables. 8 one. *Depending on version, only one fuse holder may be attached. • HM-152/HM-152T/HM-148G/HM-148T hand microphone HM-152 : H and microphone 9 ❑ Fuse rating: 10 A (for one fuse holder)/20 A (for Two fuse holders) HM-152T : DTMF microphone 10 USE the applicable fuse only. HM-148G HM-148T : S elf ground heavy duty microphone : S elf ground heavy duty DTMF microphone 11 • HM-211 noise cancelling microphone 12 • SM-26 desktop microphone 13 • SP-30/SP-35/SP-35L external speaker 14 Input impedance: 4 ø SP-30 : Rated input; 20 W, Max. input; 30 W 15 ■ Cleaning SP-35 : Rated input; 5 W, Max. input; 7 W 16 SP-35L : 6 m (19.7 ft) cable length. 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- faces. 17