Page 41FT DX 9000MP OPERATION MANUALFPS-9000H R EAR P ANELCooling FanThis cooling fan provides ventilation for the powersupply circuitry. When the main power switch is turnedon, the fan will be engaged.AUDIO JackINPUT AThis jack connects to the FT DX 9000MP’s EXTSPKR A jack.The INPUT A terminal accepts audio input fromthe transceiver's Main (VFO-A) receiver.When the cable from INPUT A is connected to theradio’s EXT SPKR A jack, the internal “A” speakerin the transceiver will be cut off automatically.This jack is gold-plated, for high performance.INPUT BThis jack connects to the FT DX 9000MP’s EXTSPKR B jack.The INPUT B terminal accepts audio input fromthe transceiver’s Main (VFO-B) receiver.When the cable from INPUT B is connected to theradio’s EXT SPKR A jack, the internal “B” speakerin the transceiver will be cut off automatically.This jack is gold-plated, for high performance.OUTPUTThis is an audio output terminal that may be usedfor tape recordings and other purposes.The audio delivered from the OUTPUT jack is af-fected by the high- and low-cut filters, and whilethe audio normally is mixed (VFO-A/B), theMUTE switches on the front panel allow you todisable either the “A” or “B” receiver, so that onlyone receiver's audio is passed to the OUTPUT jack.Because the audio at the OUTPUT jack is affectedby the transceiver’s AF GAIN control, you canuse that control to set the optimum audio outputlevel for the intended purpose.This jack is gold-plated, for high performance.BREAKER SwitchThe circuit breaker will trip automatically if an over-current or other potentially-dangerous anomaly is de-tected.AdviceIf the breaker trips, please inspect the transceiver andpower supply to see if the problem can be found. Onceyou are satisfied that nothing obvious is wrong, pushthe breaker switch in until you hear a “click.” Thiswill reset the breaker.AC Power Cable (Input)This is the input port for AC voltage. The FPS-9000Huses a “universal” input from 100 to 240 Volts AC.Power consumption is as described below:AC Input voltage: AC100 ~ 240V (50-60Hz)Current Consumption: 13.2A ~ 5.2ADC Power Cable (Output)This is the DC output cable from the power supply,and it should be connected to the appropriate jack onthe rear panel of the FT DX 9000MP. The DC output is50 Volts, with maximum current of 24 Amps.NotePlease be sure that both the transceiver’s front panelPOWER switch and the FPS-9000H’s main powerswitch are both turned off any time you plug in orunplug any power cable to/from the FPS-9000H. Thiswill avoid the possibility of possibly-damaging spikesand/or electrical shock.