Gemini BPM-250 - User Manual

BPM-250
PROFESSIONAL STEREO PREAMP MIXER
Professionneller Stereo Vorverstärkermischpult
Mezclador-preamplificador estereofónico para el profesional
Mélangeur-préamplificateur stéréophonique pour le professionnel
Miscelatore-preamplificatore stereofonico per il professionale
OPERATIONS MANUAL
Bedienungsanleltung
Manual de funcionamiento
Manual de fonctionnement
Manual del utente

Gemini BPM-250 Specifications

General

Channels	2
Frequency Response	20 Hz - 20 kHz
Signal-to-Noise Ratio	>80 dB
Total Harmonic Distortion	<0.1%
Inputs	2 Phono/Line (RCA), 2 Line (RCA), 1 Microphone (1/4")
Outputs	1 (RCA)

Summary

Introduction and Features

Introduction

Congratulates the user and suggests reading all instructions before use.

Key Features

Lists the main capabilities of the BPM-250 mixer, including EQ, inputs, and display modes.

Safety and Handling Precautions

General Cautions

Provides essential warnings regarding electrical shock, cleaning, sunlight, and moisture.

Ground Lift Switch Usage

Explains how to use the ground lift switch to eliminate hum and ground loops.

Connecting and Operating the Mixer

Connections Guide

Details how to connect power, microphones, line inputs, outputs, and headphones.

Powering On

Instructions for turning on the mixer and confirming the power LED.

Channel Operation

Covers controls for Channel 1, main channels, and crossfader adjustments.

Output and Monitoring Controls

Explains master output, booth output, record output, and headphone monitoring.

Special Functions

Details the Talkover feature for muting music for microphone announcements.

Beat Matching Features

Describes BPM displays and beat offset indicators for beat synchronization.

Technical Specifications