Kenwood_SP-820_user操作说明书手册

KENWOODMODEL SP-820 SPEAKEROPERATING MANUALWe're happy that you've chosen the Model SP-820 forFront Panelyour receiving needs.It has undergone stringent quality①PHONES Connectorcontrol inspection and tests prior to packing and has leftStandard headphone output,switchable through theour factory in perfect operating condition.Please inspecttone filters.your SP-820 carefully for any signs of damage in transit.②INPUT SwitchIf the unit is damaged,immediately notify the salesNDSelects one of two audio inputs.representative from whom you purchased the unit,or③FILTERS,LOW Switchcontact the nearest Kenwood authorized service facility.This switch attenuates frequencies below 400 Hz:-3dB at 400 Hz,-6 dB/octave.FILTERS,HIGH 1 Switch702UGENERALThis switch attenuates frequencies above 3 kHz:-3 dBYour SP-820 is a sophisticated external speaker designedat 3 kHz,-6 dB/octave.to further enhance operation of the TS-820 SSB Transceiver.FILTERS,HIGH 2 SwitchIt features precise audio response and matches the TS-820This switch attenuates frequencies above 1.5 kHz;-3in appearance.Its advantages are:dB at 1.5 kHz,-6 dB/octave.Built-in selectable tone filters to attenuate high or lowFILTERS.HIGH 1 and HIGH 2 Switchfrequency response inputs:This switch attenuates frequencies above 1kHz:-3 dBTwo channel selectable headphone output switchableat 1kHz.-6dB/octave.through the tone filters.USING COMBINED FILTERS1.When both LOW and HIGH 1 filters are engaged,thepass bandwidth ranges from 400 Hz to 3 kHz.2.When both LOW and HIGH 2 filters are engaged,band-CONTROLS AND THEIR FUNCTIONSwidth is 400 Hz to 1.5 kHz.3.LOW,HIGH 1 and HIGH 2 filters engaged,400 Hz to1 kHz.KENWOOO SP-820400H1k地1.5kh3 KHz2LOWHIGH 1.2 HIGH 2 HIGH 1河的可阻REAR PANEL①②INPUT ConnectorsAccepts audio output from two sources.③LINE OUT Connector①②③④⑤Standard line output switchable through the filtersfor RTTY,SSTV,or similar use.