Kenwood KDC-X689 Instruction Manual

Also see for KDC-X689: Service manual

Kenwood KDC-X689 Instruction Manual Manual pdf 32 page image

32 | EnglishMenu systemOther than Standby modeB.M.S. (Bass Management System)Adjust the bass boost level of the externalamplifier using the main unit.Display Setting"AMP Bass:Flat" Bass boost level is flat."AMP Bass:+6" Bass boost level is low (+6dB)."AMP Bass:+12" Bass boost level is mid (+12dB)."AMP Bass:+18" Bass boost level is high (+18dB).• Refer to the catalog or instruction manual for poweramplifiers that can be controlled from this unit.• For amplifiers, there are the models you can set fromFlat to +18 dB, and the models you can set from Flatto +12 dB.When an amplifier that can only be set to +12 isconnected to the unit, "AMP Bass:+18" will not workcorrectly even if it is selected.Other than Standby modeB.M.S. Frequency OffsetSetting the central frequency, boosted by B.M.S.Display Setting"AMP FREQ:Normal" Boost with the normal central frequency."AMP FREQ:Low" Drop the normal central frequency 20%.When LX AMP unit connectingAMP ControlYou can control the LX AMP connected to theunit.1 Select AMP Control modePush the Control knob towards [FM] or [AM].Select the "AMS Control" display.2 Enter AMP Control modePress the Control knob for at least 1 second.3 Select the AMP Control item for adjustmentPush the Control knob towards [FM] or [AM].• For the details on the AMP Control item, see theInstruction manual attached to the LX AMP.4 Adjust the AMP Control itemPush the Control knob towards [4] or[¢].5 Exit AMP Control modePress the [MENU] button.• You cannot use the LX AMP operation during standbymode.In FM receptionCRSC (Clean Reception SystemCircuit)Temporarily have reception alternate fromstereo to mono to reduce multi-path noise whenlistening to the FM station.Display Setting"CRSC:ON" The CRSC is ON."CRSC:OFF" The CRSC is OFF.• Strong electrical fields (such as from power lines) maycause unstable sound quality when CRSC is turnedON. In such a situation, turn it OFF.In HD Radio modeReceive mode SettingSets the receive mode.1 Select the Receive modePush the Control knob towards [FM] or [AM].Select the "Receive Mode" display.2 Enter Receive modePress the Control knob for at least 1 second.3 Set the Receive modePush the Control knob towards [FM] or [AM].Each time you push the knob, the Receive modealternates between the modes shown in thetable below.