Product Description
The PI55 is a multi-functional audio system designed for broadcast and emergency applications. It integrates several components into a single unit, offering a high degree of functionality and reliability.
------------------------------------------------------------------------------------------------------------Key Features:
Integrated System: Combines amplifier, signal processing, and control functions into a single unit.
Modular Design: Uses plug-in modules for flexibility and easy maintenance.
High Reliability: Achieved through features like single-chip processing, bus structure, and modular design.
5-Channel Amplifier: Offers 4 main channels and 1 backup channel, each configurable for 100W, 300W, or 500W output with 100V standard signal output.
Emergency Switch Integration: Allows for priority switching between various audio sources like LINE 1/2, emergency signals, and fire alarms.
Automatic Amplifier Switching: Standby amplifier automatically takes over in case of a main amplifier failure.
Lightning Protection: Protects against lightning strikes with TVS tubes and hybrid technology.
Control and Monitoring: LCD touch screen allows for individual channel control, volume adjustment, and system monitoring.
------------------------------------------------------------------------------------------------------------Benefits:
Simplified System Integration: Combines multiple components into one unit, reducing complexity and installation costs.
Improved Reliability: Modular design and advanced features minimize potential points of failure.
Enhanced Functionality: Offers a wide range of features for emergency broadcasting and system control.
Scalability: Modular design allows for future expansion by adding additional modules.
------------------------------------------------------------------------------------------------------------Applications:
Broadcast Studios
Public Address Systems
Emergency Notification Systems
Conference Rooms
Auditoriums
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Speficications:
Power:
Power Source: 220 VAC, 50/60 Hz
Power Consumption: 2500 W (rated output 200,100Vrms)
Inputs:
Analog Input: 10 channels (4 groups + emergency + fire)
Digital Input: Cobranet CM2 4 channel input
Outputs:
Rated Output: 4 channels, 500 W each (200/100Vrms output)
Performance:
Frequency Response: 20 Hz - 20 kHz (-2 dB, +1 dB)
Total Harmonic Distortion (THD): < 0.5% (across frequency range)
Protection:
Overload protection
Short circuit protection
Over-temperature protection (power amp and power supply)
Signal-to-Noise Ratio (S/N Ratio): 100 dB (A-weighted) Crosstalk: 90 dB (A-weighted)
Control and Monitoring:
LCD touch screen control for individual channel EQ, volume, and system monitoring
Emergency control via RS485 port
3 cm, 8Ω monitor speaker
Cooling: Forced air cooling
Operating Temperature: -10°C to +40°C (14°F to 104°F)
Operating Humidity: Up to 90% RH (non-condensing)
Dimensions: 482 (W) x 132.5 (H) x 390 (D) mm
Weight: 9.0 kg (19.8 lb)
