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
Detailed technical specifications for SV-904 system
| Frequency Band |
UHF 550-980MHz |
| Modulation |
Digital FM with error correction |
| RF Power |
10/30mW adjustable |
| Operating Distance |
200m (line of sight) |
| Audio Output |
4× XLR balanced, 1× 6.35mm mixed unbalanced |
| Power Supply |
DC 12V/1.5A adapter (included) |
Recommended Applications
Live Bands
Broadcast Studios
Theater Productions
Presentations
Worship Facilities
Conference Halls
