Belcat ACUS-3TN User manual

1. Tuner LCD Display
2. Tuner Button
3. Low Batt. (Low Battery LED Light)
4. High Knob
5. Low Knob
6. Volume Knob
Caution
- The jack should be pluged for proper Preamp working.
(TUNER will works regardless pluging jack)
- There is no output sound, please check if tuner or mute is turned on.
- When LCD screen is dim or no display, please check battery life.
- To prevent battery loss, please unplug jack when preamp is not in use.
- Do not disassemble for repair.
Return to your dealer for service or repair.
- Do not use too much force when operating the control.
Specification
3 4
12
Functions
ACUS-3TN PREAMP USER’S MANUAL
Tuner Operation
Tuner Display
The tuner will work with or without a cable plugged into the output jack.
Pushing the tuner button turns ON the tuner. When the tuner is active
the output signal is muted. No sound will go to the amplifier or mixer
when the tuner is active.
Pushing the tuner button again turns the tuner OFF and the output
signal will be active and sound will go to the amplifier.
If the tuner is ON and the tuner button is not pushed within 2 minutes
the tuner will turn OFF automatically and sound returned to the output.
The tuner Note Readout FND Display shows the nearest note of one
plucked string's sound. The Note Read Display read out shows twelve
note possibilities in half steps in “sharps” (for example: A; A#; B; C; C#;
D; D# and so on). For “flat” notes, for example: Bb (B flat) use A#. For
Eb (E flat) use D#.
2.Tuner Button (for
The tuner will work with or without a cable plugged into the output jack.
3. Low Batt. (Low Battery LED Light)
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.
4. HIGH EQ TONE CONTROL
5. LOW EQ TONE CONTROL )
The HIGH and LOW controls are a 2-band equalizer for controlling tone .
The HIGH and LOW tone controls are normal boost / cut shelving controls .
The center detent on these tone controls yields a flat tone response. “+12”
boosts the tone; “-12” cuts the tone.
6. Volume Knob
The VOLUME controls the output volume. Turned fully counter-clockwise it is
completely OFF. Turned fully clockwise it is LOUD!
Battery
A 9-volt battery powers the ACUS-3TN preamp. Before connecting the
instrument to an amplifier or mixer please check that a fully charged 9-volt
battery is connected.
Power on/off Button)
2Band EQ with LCD Tuner
1
2
3
456
NOTE FLAT NOTE SHARPNOTE IN TUNE
Tuner LCD Display
Features : 2Band EQ with LCD Tuner
Input Impedance : 2.2MΩ
Frequency Response : 20Hz~20KHz
Control Range :
Bass :【±12dB at 100Hz】
Treble :【±12dB at 10KHz】
Battery Life : Pre-amp only,
Tuner off : 700Hours @ 0.7mA
Tuner on with signal : 40Hours @12mA
Power Supply : 9V Alkaline Battery
Function : For Slim Body Guitar
Auto Chromatic tuning mode
Pick-up : B-6900(Piezo Ceramic Pick-up)
Output Jack : 6.35mm (1/4”)
Dimension : W 58.5mm X H 50mm
(2.3” X 2.0”)

Masking
apeT
12mm
Out put Jack
INSTALLATION MANUAL
1. Electric Drill
2. Drill Bit
(2.3mm or 3mm)
3. Phillips Screwdriver
4. Router and Grinder
(cutting-edge 3mm)
5. Round File
6. Masking Tape
1. Preamp
8. Fix wire with clip.
1. Contents
2. Tool 4.Drilling hole for pick-up
1) When there is no sound or 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.
Solution
(back page)
5. Insert EQ and battery box into hole of guitar.
6. Fasten screws properly.
5. Put plugs
into jacks.
7.Installing the pick-up
Pick-up
wire
Masking
apeT
1. Cut out the hole with template
Cutting
Template
Preamp
3. Pick-Up
4. Clip 5. Screw
2. Battery
Box
Pick-up
Wire
Clip
EQ
Battery box
Cable
Out put jack
Cable
Battery Box
Masking
apeT
Cutting
Template
3.Drilling hole for Jack
2. Cut out the hole with Battery Box