Frequency Range
UHF 610–670 MHz
Product Overview
Harmonai GP-8800 is a professional-grade dual-channel true diversity wireless microphone system, featuring dual UHF 610–670 MHz channels, up to 6,000 selectable frequencies, and a quad-antenna true diversity receiver architecture that significantly reduces signal dropouts and delivers ultra-stable, reliable wireless transmission. The system supports one-button switching between handheld and belt-pack transmitters, combined with IR infrared auto-synchronization and digital pilot tone technology to completely eliminate intermodulation interference—making it the ideal choice for live performances, conferences, broadcast studios, and other high-demand environments.
Selectable Channels
3,000 × 2 (6,000 total frequencies)
Frequency Stability
±0.002 PPM
Receiver Sensitivity
−105 dB
Audio Frequency Response
60 Hz – 18 kHz (±3 dB)
Signal-to-Noise Ratio (SNR)
>105 dB
Dynamic Range
105 dB
Harmonic Distortion
<0.5%
Maximum Frequency Deviation
±48 kHz
Spurious Emission Suppression
≥75 dB
Audio Outputs
Balanced + unbalanced outputs
Receiver Power Supply
DC 12–18 V / 1000 mA
Handheld Transmitter Output Power
5 mW / 30 mW adjustable
Belt-Pack Transmitter Output Power
30 mW
Handheld Frequency Response
60 Hz – 15 kHz
Belt-Pack Frequency Response
60 Hz – 18 kHz
Battery Life
Approx. 10 hours (2 × AA batteries)
Preset Groups
16 groups
Chassis Format
EIA standard 1U rack-mount
Recommended Applications
The GP-8800 is engineered for professional live performances, conference systems, broadcast studio recording, church services, and education/training. Its dual 30 MHz bandwidth and quad-antenna true diversity architecture effectively counter complex electromagnetic environments to ensure uninterrupted transmission. IR infrared auto-synchronization enables rapid, hassle-free setup—no specialized technician required. The one-button handheld/belt-pack switching function allows a single system to flexibly support speeches, singing, interviews, and more.
Explore more Harmonai professional audio solutions—or contact our technical team for custom configuration advice.
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