wqertblack: _red: +External speaker jackOPC-871 HEADSETADAPTER (Option)AntennaSupplied DCpower cable12 V or 24 VBattery12 V or 24 VBatteryRWARNING! NEVER remove the fuse-holders from the DC power cable.(Depending on version, the fuse holdermay not be attached to the black cable.)SolderCrimpNOTE: Use the termi-nals as shown for thecable connections.6CONNECTION AND INSTALLATION12■ Rear panel and connectionsq Connects to an antennaAsk your dealer about antenna selection and best installa-tion location. (Standard 50 Ω antenna with an SWR <3.0)w MICROPHONE HANGERConnect the supplied microphone hanger to the vehicle’sground to use the hanger scan function when hanging orremoving the microphone.e DC POWER RECEPTACLEConnects to a 12 or 24 V DC battery. Pay attention to po-larities.RWARNING! NEVER connect to a over 27.5 V battery.This could damage the transceiver.r EXTERNAL SPEAKER JACKConnect an 8 Ω, 30 W (Min.) external speaker, if desired.CAUTION: DO NOT use an external speaker whosepower input rating is less than 30 W or whose impedanceis less than 8 Ω. Using a speaker of less than 30 W powerrating, or less than 8 Ω impedance, could cause damageto the external speaker or to the transceiver itself.t OPC-871 OPTIONAL HEADSET ADAPTERConnect an optional headset. (See p. 16)