at-3000 preamp user`s manual
Contents
1. AT 3000 PREAMP USER S MANUAL Functions 1 Volume Knob The VOLUME controls the output volume Turned fully counter clockwise it is n letely OFF Turned fully clockwise it is LOUD 1V 2T Active 2 LOW EQ TONE CONTROL 3 High EQ TONE CONTROL The center detent on these tone controls yields a flat tone response 12 boosts the tone 12 cuts the tone amp 7 Low Battery LED The LED will light when the battery has lost power Replace the battery when this light is on This LED light will flash when a cable is connected to the output jack of the pickup system This shows the battery is good Low Battery s aPcI 0 aPC N NIN XVN P soll Ileoll lee 5 Battery A 9 volt battery powers the AT 3000 preamp Before connecting the instrument to an amplifier or mixer please check that a fully charged 9 volt LI WY JX battery is connected Hi Low Vol Ne AT 3000 A D O Nee S 1 Volume 2 Low EQ TONE CONTROL 3 High EQ TONE CONTROL 4 Low Battery Low Battery LED Light 1 e Specification Caution Features 1V 2T Active The jack should be pluged for proper Preamp working Input Impedance 2 2MQ TUNER will works regardless pluging jack There is no output sound please check if tuner or mute is turned on Frequency Response2. 20Hz 20KHz When LCD screen is dim or no display please check battery life Battery Life Over 1000Hours To prevent battery loss please unplug jack when preamp is not in use Power Supply 9V Alkaline Battery Do not disassemble for repair Control Range Return to your dealer for service or repair Do not use too much force when operating the control Low 12dB at 100Hz High 12dB at 10KHz Pick up Piezo Ceramic pick up Output Jack 6 35mm 1 4 Dimension W 31mm X H 46mm 1 2 X 1 8 BELCAT Co Ltd Tel 86 752 355 7545 Fax 86 752 355 2460 ROHS Email belcat belcat com This product complies Internet www belcat com with the RoHS directive INSTALLATION MANUAL 1 Contents ZO Os O 2 Battery 3 Pick Up Box i al 4 Output Jack p 1 Preamp 6 Screw 2 Tool 4 Router and Grinder cutting edge 3mm 1 Electric Drill fs mmm 2 Drill Bit 5 Round File 2 3mm or 3mm 3 Phillips Screwdriver 6 Masking Tape 1 Cut out the hole with template Cutting Masking Template Tape Cutting Template 3 Drilling hole for Jack Masking Wa 5 Insert EQ and battery box into hole of guitar 6 Fasten screws properly 5 Put plugs into jacks 7 Installing the pick up 8 Fix wire with clip EQ peal Clip Out put jack LIN x Cable i Battery box Solution 1 When there is no sound or
3. sound is stopped Check guitar cable amp or Mixer Check if there is batter or not When it happens noise or distortion please exchange battery Check if the pickup and battery connector is connected correctly or not Check if out put jack is connected correctly 2 When there is hum noise Check the pickup is connected well or not Check if the connectors are connected to correct position well or not 3 Some causes of the balance problem When the bottom of saddle or the groove of saddle is not flat When saddle is installed to the groove of saddle loosly When the connection is not good between the bottom of saddle and the groove of saddle When Saddle is very short When there is grounds on the groove of saddle When Saddle is declined toward front or back When the top of guitar is bended When the pickup is installed to only a part of the groove of saddle back page
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