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manual abstract
Recording is also possible by connecting to a tape deck. EXTERNAL SPEAKER JACK External speaker system with 8n or over can be connected and sound can be produced together with the built-in speaker. This wields power when wide-dispersion, stereophonic sound is required. CONNECTING JC-160 GUITAR CHANNEL 1 INPUT JACK OPERATING JC-160 CHANNEL 2 INPUT JACK 1 TO OBTAIN NORMAL SOUND: Sot knobs and switches as illustrated below and adjust vojume and tone controls (Treble-Middle-Bass) to proper positions while playing your guitar. JTO ADJUST CHORUS: Connect connection cord plug to input jack of Channel 2. After perfecting the setting for normal ■sound, set Chorus/Vibrato changeover switch to Chorus, to obtain chorus effect. SPEEO OEPTH o CHORUS > TO ADJUST VIBRATO: Connect connection cord pfug to Input jack of Channel 2. After perfecting the setting for normal I sound« set Chorus/VibratO changeover switch to Vibrato, to obtain vibrato effect. Set Speed and Depth controls at proper positions while playing your guitar. I TO OBTAIN DISTORTION SOUND: Connect guitar plug to input lack of Channel 2. Starting from the setting for normal Psound, set Distortion control at proper position in ON region to obtain soft distortion. ' TO ADJUST REVERB CONTROL: Turn Reverb Control to proper position to obtain the reverberation effect as you like. CHORUS EFFECT With the chorus effect of JC series, sound-delay circuit is used to make a signal having a slightly different pitch from the direct sound, which is then mixed with the direct sound to produce a unison. By this unique chorus effect, sweet and soft color is added to the electric guitar tone. Further, with your JC*160, two speakers are driven by two independent main amplifiers, which helps you enjoy natural, unaffected chorus sound. JC-160 INSTRUCTIONS Printed in Japan Jan. '79C-2 CAUTION • If neon or fluorescent lamp is located close to amplifier or instrument, that may cause noise. Separate them each other. Also, selecting direction of guitar can reduce the noise. • If you put in or out the power plug with amplifier volume set at high level, speaker is heavily loaded, causing the fear of breaking it. Do it after turning volume to "0" without fail. • When connecting instrument and amplifier, connect cord plug to instrument first and then the other end to amplifier... For disconnection, reverse the order: from amplifier first and then from instrument. • Do not exert big .shock upon amplifier.‘'Avoid Roving amplifier while it is in operation. • Avoid using JC-160 where there is much dust or under high humidity conditions, which may cause trouble. • If amplifier is soiled, clean with neutral cleanser. *Avoid using thinner or the like. • When replacing fuse, be sure to use that with the specified rating. SPECIFICATIONS Output..........120W (rms) Speaker ......... 25cm x4 Channel........: 2 Input jack........High/Low x 2 Controls.........Volume x 2, Treble x 2, Middle x 2 Bass x 2, Distortion, Reverb, Vibrato speed, Vibrato depth Switches.........Bright x 2, Chorus/Vibrato, Power Jacks ...........Footswitch (Chorus/Vibrato, Reverb, Distortion), External speaker x 2. Line-out Power consumption . . 120W Dimensions....... 750ÎW) x 700(H) x 240/300iDimm 29.5(W) x 27.6(H) x 9.4/11.8(D)in Weight..........35kg, 77lbs Accessory........Vinyl cover "Specifications are subject to change without notice. OPTION FOOTSWITCH FS-1 Footswitch for remote-controlled ON/ OFF operation of effects. • FS-5 with 5m cord is also available. TROUBLESHOOTING GUIDE If your unit does not operate properly, take proper action be remedied even after the actions Instructed, or If there is consulting the table on the right. The symptom listed would any symptom other than those listed, make contact with the be caused by mistake in using the unit. If the trouble cannot shop you bought your JC-160. FOOTSWITCH FS-2 Footswitch for remote-controlled ON/ OFF operation of effects. SYMPTOM POSSIBLE CAUSE ACTION TO BE TAKEN Even when power switch is set ON, pilot lamp does not light and no sound is produced. Imperfect connection of power cord. Plug in power cord perfectly. Pilot lamp lights, but no sound is produced. Volume Is set to minimum. Turn to proper level. Distortion not effected. Footswitch is set to OFF. Connected to Channel 1 Input Jack. Tread footswitch to ON. Connect to Channel 2 Input Jack. Reverb effect inoperative. Footswitch Is set to OFF. Reverb control is set to minimum. Connected to Channel 1 Input Jack. Tread footswitch to ON. Turn to proper level. Connect to Channel 2 Input Jack. Vibrato effect Inoperative. Chorus/Vibrato Changeover Switch set to center position. Footswitch is set to OFF. Speed or depth control is set to minimum. Connected to Channel 1 Input Jack. Set Chorus/Vibrato Changeover Switch to Vibrato. Tread footswitch to ON. Turn speed or depth control to proper position. Connect to Channel 2 Input Jack. Chorus effect inoperative. Ch...