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Steren AMP-120 User Manual

Steren AMP-120
22 pages
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AMP-120 / AMP-120SD
AMPLIFICADOR DE AUDIO
Manual de instrucciones
SIREN SW
PUSH ON/OFF
ON
OFF
MMC CARD
STOP
MODE
VOL -
VOL +
VOLUME
EQ
REPEAT
MIC 1
MIC 2
AUX
V0.0 0619A
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Steren AMP-120 Specifications

General IconGeneral
Total Harmonic Distortion (THD)0.1%
Input Impedance47 kOhms
Frequency Response20 Hz - 20 kHz
Power SourceAC 120V, 60Hz
Output Impedance8 Ohms
Power Output120 Watts RMS
Signal to Noise Ratio>85dB

Summary

General Safety Precautions

Important Safety Warnings

List of essential safety warnings for using the audio amplifier, covering usage, environment, and maintenance.

Front Panel Overview

Power and Siren Controls

Controls for the siren switch and power status indicator.

Microphone and Auxiliary Inputs

Ports for connecting microphones and auxiliary audio sources, with gain controls.

Media Player Interface

Controls and display for the integrated MP3 player, including playback and mode functions.

Rear Panel Connections

Speaker Outputs

Terminals for connecting speakers with various impedance options (COM, 4, 8, 16 Ohm) and line outputs.

Power and Control Connections

Connections for DC power input, ground, and interlock cable.

Remote Control Operation

Interlock Cable Connection

Initial Setup and Power Connection

Power Connection Options

Guide to connecting the amplifier to a 12V battery or an electrical outlet.

Speaker Connection

Speaker Connection Examples

Diagrams illustrating different speaker wiring configurations: single, serial, parallel, and series/parallel.

Microphone and Audio Player Connection

Connecting Microphones

Instructions for connecting microphones to the 6.3 mm input terminals.

Connecting Audio Player

Guide for connecting an audio player via the AUX input, noting adapter requirements.

Powering On and Gain Adjustment

Initial Power On

Procedure for turning on the main switch and setting the initial gain levels.

MP3 Player and Bluetooth Operation

MP3 Player Power and Media Insertion

Instructions for powering on the MP3 player and inserting SD or USB media for playback.

Bluetooth Pairing and Connection

Steps to switch to Bluetooth mode and pair the device with a smartphone.

MP3 Player Controls

Device Pairing and Mode Switching

Steps for pairing a smartphone and switching between playback modes (memory or Bluetooth).

Playback Control and Volume Adjustment

Using playback control buttons, EQ, and volume adjustments for the MP3 player.

Technical Specifications

Amplifier Specifications

Details on power input, frequency response, impedance, line output, and power output.

Remote Control Specifications

Information regarding the remote control's power input.

Warranty Policy

Warranty Conditions

Terms and requirements for claiming warranty service, including proof of purchase and product condition.

Warranty Void Cases

Situations that will void the product warranty, such as accidental damage or improper use.

Retailer and Manufacturer Information

Contact details and addresses for retailers and the manufacturer for support and warranty inquiries.

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