DSPPA PAVA8500E – Voice Alarm System Extender for PAVA8500 with 8-Zone Expansion & Emergency Integration
The DSPPA PAVA8500E is an extension unit designed to expand the capacity of the PAVA8500 Integrated Voice Alarm PA System. It enables additional zones, extended control, and full integration with emergency evacuation systems, making it ideal for large-scale safety-critical installations.
Technical Specifications:
System Type:
- Type: Voice Alarm System Extender
- Model: PAVA8500E
- Compatible System: PAVA8500
Zone Expansion:
- Adds 8 additional zones
- Each zone supports:
- A & B speaker lines
- Independent ON/OFF control
- Individual volume adjustment
Supports expansion up to 160 zones when combined with multiple units.
Audio Integration:
- Works with main controller for:
- Background music
- Paging
- Emergency broadcast
- Receives audio and control signals from PAVA8500
Emergency & Alarm System:
- Fully integrated with:
- EVAC voice messages
- Fire alarm system
- Emergency broadcast
- Supports:
- One-touch alarm
- Emergency priority override
- Real-time monitoring
As shown on page 2, the extender maintains full emergency functionality across all added zones.
Audio Performance:
- Frequency Response:
- Line: 50Hz – 18kHz
- Signal-to-Noise Ratio:
- Line: >80dB
- Distortion: <1%
Control & Monitoring:
- Zone status indicators
- Independent zone control
- System status display (work / fault / normal)
Works seamlessly with central system monitoring.
Trigger & Interface:
- 8 dry contact inputs
- 8 dry contact outputs
- Emergency reset input
- Fire alarm interface
System Functions:
- Supports:
- Scheduled playback
- Automatic zone control
- Audio priority management
- Event logging
- Dual audio output support:
- Background music
- Emergency broadcast
Connectivity:
- Connected to main unit (PAVA8500)
- Integrated into full PA network system
Power & Electrical:
- Power Supply:
- AC 220V / 50Hz
- DC 24V backup
Physical Specifications:
- Dimensions: 483 × 420 × 132 mm
- Net Weight: ~11.75 kg
Key Features:
- 8-zone expansion module
- Full integration with PAVA8500
- Emergency EVAC system support
- Fire alarm system compatibility
- Independent zone control
- Scheduled and automated operation
- Dry contact trigger system
- Dual audio output capability
- AC + DC backup power
Applications:
- Airports
- Hospitals
- Shopping malls
- Hotels
- Factories
- Government buildings
- Universities
- Large commercial complexes
- Emergency evacuation systems
Connect Gates Professional Opinion:
From Connect Gates’ perspective, the PAVA8500E is a critical expansion unit for large projects. It allows the system to scale from a basic 8-zone setup to a full building-wide evacuation system. It is essential for projects where coverage must extend across multiple floors or buildings while maintaining full emergency compliance.
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