Quad-Channel Professional Wireless Microphone System
The spiritvox SV-904 is a versatile quad-channel UHF wireless system featuring two dynamic handheld microphones and two omnidirectional headset microphones with belt-pack transmitters, paired with a true diversity receiver, delivering a 200m range for live events, theater, and broadcasting.
Microphone Features
- Handheld: 2× Dynamic cardioid
- Headset: 2× Omnidirectional condenser
- Frequency Response: 50Hz-18kHz (±3dB)
Audio Processing
- Resolution: 24-bit/48kHz
- SNR: >100dB
- THD: 0.5% @ 1kHz
- Latency: 3ms per channel
Wireless System
- Channels: 4 simultaneous
- Frequency Range: UHF 550-980MHz
- Antennas: 8 (2 per channel)
- RF Power: 10/30mW adjustable
Security Features
- Encryption: 256-bit AES
- Squelch: Adjustable per channel
- Scanning: Auto frequency selection
- Interference: Automatic avoidance
Technical Specifications
| Frequency Band | UHF 550-980MHz |
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| Modulation | Digital FM with error correction |
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| RF Power | 10/30mW adjustable |
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| Operating Distance | 200m (line of sight) |
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| Audio Output | 4× XLR balanced, 1× 6.35mm mixed |
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| Power Supply | DC 12V/1.5A adapter (included) |
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Recommended Applications
Live Bands
Broadcast
Theater
Presentations
Worship
Conferences
