400-1388-198
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Conference System
- Integrated Conference System Controller
- Intelligent Dual Transmission Fully 5G Digital Conference System
- Secure Conference System
- Starry Sky Series
- Digital Wired Conference System
- Wireless Conference System
- Dante Conference System
- Infrared Simultaneous Interpretation System
- Voting System
- Condenser Microphone
- Paperless Conference
- Conference Management System
- Centralized Control And Switching System
- Remote Video Conferencing System
- Educational System
- Pro Audio Sound System
- Public Address System
- Stage Lighting
HUAIN Pre-amplifier with Six Zones (240W) Audio Conference System HY-GF24
Product Overview
— Six-zone independent volume control;
— Built-in MP3 player, dual MP3 and WMA decoding, USB interface, and powerful disc reading capability;
— Supports MP3, WMA, WAV, and other music formats;
— Bluetooth function, allowing connection to a mobile phone to play music;
— Radio function, with a built-in FM tuner;
— New 128x64 graphic dot matrix display screen, providing rich, clear, and easy-to-read content;
— MP3 playback modes include four options: Random, Single Track Loop, Folder Loop, and All Loop;
— Five sound effect options to suit different listening habits;
— Displays song titles, length, and playback time in both Chinese and English;
— Dynamic spectrum display for a more dynamic design;
— Features chime alert and alarm functions;
— Two microphone inputs, two line inputs, and one auxiliary output;
— Microphone 1 has priority (automatic mute function);
— Power, signal, and peak clipping indicators;
— Individual microphone and line volume control, master volume control;
— Treble and bass tone control;
— 70V and 100V constant voltage output, 8-ohm constant impedance output;
Technical Parameters:
| Line Output | 600Ω/1V (0dB) |
| Input | MIC1,2,3/600Ω, 2.0mV (-54dB), unbalanced
AUX1,2/10KΩ, 250mV (-10dB), unbalanced |
| Frequency Response | 20Hz~20KHz |
| Harmonic Distortion | ≤0.1%@1KHz |
| SNR | >75dB |
| Tone Adjustment | Bass ±10dBat100Hz, Treble: ±10dBat10KHz |
| Mute | MIC1, Ringtone, Alarm |
| Rated Output |
240W |
| Voltage |
AC220V/50Hz |
| Dimensions |
483×380×90mm |












