Boss Audio Systems CE-3 User's Manual
Contents
1. Switch is used to turn the effect on or off Adopting the FET switching system this Pedal Switch is released from the click noise which makes even more successful studio recording possible Indicator If you press the Pedal this Indicator lights up displaying that the effect is on It goes out in pressing it again showing that the effect is off 1f the indicator fails to light or become dim mer replace the battery with a new one Thumb Screw Loosen this screw when replacing the battery Do not remove the screw from the Pedal OPERATION Set the knobs as shown left 2 Press the Pedal Switch down and the Indicator lights up displaying that the effect is on It goes out in pressing it again showing that the effect is off If the Indicator fails to light up or becomes dimmer replace the battery with a new one 3 Adjust the rate of the effect by using the RATE knob 4 Adjust the depth of the effect by using the DEPTH knob As you turn the RATE knob clock wise the depth of the effect will grow deeper 5 Select the mode you like with the STEREO MODE switch RATE knob This knob is to control the rate of the chorus NAME amp FUNCTIONS effect As you turn it clockwise the rate of the effect will be quickened DEPTH knob AC ADAPTOR JACK INDICATOR This knob controls the depth of the effect As you turn it clockwise the depth of the ef fect will become deeper RATE U i i STEREO STEREO M2. ODE switeh i Fyi MODE MODE The chorus effect is obtain ed from the both A and B output Jacks If using only one amplifier set this switch to MODE I MONO and connect it to either OUTPUT a jigi o INPUT JACK A or B OUTPUT jack JACK A i OUTPUT JACK B MODE The sound whose pitch changes alternately will be obtained from the OUT PUT jack A while a normal sound is heard from the OUTPUT jack B Connect the amplifiers to the OUTPUT jacks A and B and the chorus effect is ob tained If you use only one amplifier do not set the STEREO MODE switch to the MODE II posi tion Otherwise the chorus effect is not obtained THUMB SCREW INPUT jack This is the input jack used to connect the mu sical instrument such as a guitar to PEDAL SWITCH Important Notes e Use only the BOSS AC Adaptor ACA 120 220 or 240 depending on the voltage sys tem in your country f Do not use the CE 3 in the place of extreme heat or humidity or where it may be al fected by dust e The battery one Dry Battery 9V will last for 20 to 50 hours manganese or 35 to 70 hours alkaline depending on the conditions The use of a BOSS ACA Adaptor and alkaline battery is recommended for a longer time performance BOSS AC To AC Adaptor jack ADAPTOR SS LEAD GUITAR BASS GUITAR co T CONNECTIONS Power is onnie KEY BOARD the plug is being connect 2 od to the AMPLIFIER BOSS CE 3 Input jack Wh
3. PRECAUTIONS e When the CE 3 is not in use for a long e Be sure to keep the battery securely period remove the battery to prevent connected even while using the AC the trouble caused by the battery leak Adaptor then the CE 3 will continued age to operate even if the AC Adaptor cord e f the battery voltage drops effect be comes out during performance f comes inferior or no sound is prod e Unplug the cord from the INPUT jack uced To prevent that replace the bat when the CE 3 is not in use to avoid tery wasting the battery AC ADAPTOR OPTION 49 N Nj oe BOSS ACA 120 BOSS ACA 240 BOSS ACA 220 FOR 117V AC FOR 240V AC FOR 220V AC SPECIFICATIONS FONU as asumida a eh RES Battery 9V 1 AC Adaptor BOSS ACA series Power Consumption 13mA at 9V GONTO S soccer ee soras RATE knob DEPTH knob STEREO MODE switch Others so asiweas eQeas NORMAL EFFECT selector switch PEDAL SWITCH Indicator TAERE ices csias x sil ey a Go a INPUT jack OUTPUT jacks A amp B AC Adaptor S N Ratio over 90 dB IHF A Maximum Output Level OdBm 100 Hz 10 dBm 1 kHz Input Impedance IMQ FET Input Output Load Impedance over 10kS2 Dimensions 7O W x 55 H x 125 D mm 2 3 4 W x 2 1 4 H x 5 D inches Weight ce scemu seve ans 5 4009 14 o2z Specifications are subject to change without notice oB0SssS Products of Roland Printed in Japan Jul 87 E 3 UBOSS Adopting the
4. an the omplifiers oro connactad to the QUTPUT jacks changing the mode The chorus sound also varies depend A and B the chorus sound obtained in Mode is different ing on the distance betwen the speakers Place the speak from that in Mode II Select the chorus sound you like by ers where you can obtain the favourite chorus sound Remember to disconnect the plug from the INPUT jack when the CE 3 is not to be used
5. gen einger umt BATTERY Roland Corporation Osaka Japan HOUSING BATTERY A RY CONNECTOR ts RADIO AND TELEVISION INTERFERENCE Warning This equipment has bean verifiad to comply with tha limits for a Class B computing devico pursuant to Subpart J of Part 15 of FCC rules Operation with non certified or non verified equip mentis likely to result in interference to radio and TV reception The equipment described in this manual generates and uses radio frequency energy If it is not installed and used properly that is tn strict accordance with our instructions it may cause interfer ence with radio and television reception This equipment has bean tested and found to comply with tha limits for a Class B computing dovicoa in secordoaneca with the spocifieations in Subpart J of Part 15 of FCC Aulas Those tulos ara designed to provide reasonable protection against such a interference in a residential installation However there is no guarantee that the interference will not occur in a particular installation If this equipment does causa interfarence to radio or television reception which can be determinad by turning the equipment on and off the user is encouraged to try to correct the interference by the following measure e Disconnect other devices and thor input output cables one ato tine If the mtarferenca stops it is caused by either the other device or its I O cable These devices usually req
6. stereo out system the BOSS m effect unit CE 3 is able to produce exter mely rich chorus sounds By controlling the RATE and the DEPTH knobs and the horus STEREO MODE switch you can obtain wide variations of the chorus sounds INSTRUCTIONS Moreover the CE 3 is designed to be noise free i e the S N ratio is more than 90 dB IHF A Also you can easily see wheather the effect is on or off by the indicator which lights up when the CE 3 is in effect mode AC amp BATTENY Please read the instructions carefully POWERED CAUTIONS FOR REPLACING AND HANDLING BATTERY REPLACING BATTERY USE 9 VOLT BATTERY Loosen the screw of pedal to open it and pull battery out Replace the battery with a fresh one and put it into position Set coil spring onto the projection on the rear of the pedal and shut the cover pedal Finally insert the screw into the pedal guide and tighten it At this time be careful not to catch the battery strap in the cover or coil spring Bescheinigung dos Horstallers Importours PEDAL COVER Hiermit wird bescheinigt daR der die das THUMB SCREW CHORUS CE3 Gera Tyo Reres SPRING BASE in bereinstimmung mit den Bestimmungen der Armtsbl Vi 1046 1984 COIL SPRING I Bes os 9V ete ys PEDAL funk antst rt ist GUIDE Der Deutschen Bundespost wurde das Inverkehrbringen dieses Gerates angezeigt und die Berechtigung zur Uberprufung der Serie aul Embhaltung der Bestimmun
7. uire Roland designated shielded I O cables For Roland devices you can obtain the proper shielded cable from your dealer For non Roland devices contact the manufacturer or deater for assistance breakers or fuses TV 22 If your equipment does cause interference to radio or television reception you can try to correct the interference by using one or more of the following measures Turn the TV or radio antenna until the interference stops Move the equipment to one side or the other of the TV or radio Move the equipment farther away from the TV or radio Plug the equipment into an outlet that is on a different circuit than the TV or radio That is make certain the equipment and the radio or television set are on circuits controlled by different circuit e Consider installing a rooftop television antenna with coaxial cable lead in between the antenna and If necessary you should consult your dealer or an experienced radio television technician for additional suggestions You may find helpful the following booklet prepared by the Federal Com munications Commission How to Identify and Resolve Radio TV Interference Problems This booklet is available from the US Government Printing Office Washington D C 20402 Stock No 004 000 00345 4 OUTPUT jacks A amp B These are output jacks to connect the ampli fier to AC Adaptor jack This is to connect the AC Adaptor BOSS ACA series to Pedal Switch This Pedal
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