Belcat AT-3000 User Manual

- 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.
3 4
1
2
Functions
AT-3000 PREAMP USER’S MANUAL
1V + 2T Active
Specification
Caution
Low
Battery
AT-3000
Hi.
Low
Vol.
123
4
2. Low (EQ TONE CONTROL )
3. High (EQ TONE CONTROL)
4. Low Battery (Low Battery LED Light)
1. Volume
Features : 1V+2T Active
Input Impedance : 2.2MΩ
Frequency Response : 20Hz ~ 20KHz
Battery Life : Over 1000Hours
Power Supply : 9V Alkaline Battery
Control Range:
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”)
1. Volume Knob
The VOLUME controls the output volume. Turned fully counter-clockwise it is
completely OFF. Turned fully clockwise it is LOUD!
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.
4. 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.
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
battery is connected.

Belcat AT-3000 Specifications

General

Brand	Belcat
Model	AT-3000
Category	Amplifier
Language	English

Summary

Functions

Volume Control

Controls the output volume. Fully counter-clockwise is OFF, fully clockwise is LOUD.

Low EQ Tone Control

Adjusts the low frequencies. Center detent yields flat response, +12dB boosts, -12dB cuts.

High EQ Tone Control

Adjusts the high frequencies. Center detent yields flat response, +12dB boosts, -12dB cuts.

Low Battery Indicator

LED lights up when battery is low. Flashes when cable is connected, indicating good battery.

Battery Requirements

Powered by a 9-volt battery. Ensure a fully charged battery is connected before use.

Cautions and Warnings

Preamp Operation

Ensure jack is plugged for proper preamp working. Check tuner or mute if no sound.

Battery Management

Check battery life if display is dim. Unplug jack when not in use to prevent battery loss.

Service and Handling

Do not disassemble. Return to dealer for service or repair. Avoid excessive force.

Installation Manual

Contents and Tools

Lists preamp, battery box, pick-up, output jack, clip, screws and required tools for installation.

Cutting and Drilling

Instructions for cutting holes with templates and drilling for the jack and pick-up.

Wiring and Assembly

Steps for inserting EQ and battery box, connecting wires, and installing the pick-up.

Troubleshooting Solutions

Provides solutions for common issues like no sound, hum-noise, and balance problems.