VA-P4120/
VA-P4240/ VA-P4350/ VA-P4500 Digital Amplifier
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Home / Products / EN54 — Voice Evacuation / VA-P120/
VA-P120/
VA-P240/ VA-P350/ VA-P500 Digital Amplifier
EN54 — Voice Evacuation · 6100 Series
Descriptions:
It is a Class-D digital amplifier which is used for the voice signal broadcasting in EVAC system. And it is a 2U device that integrates 4 independent PFC functions, a power-saving control module, and the 120W/240W/350W/500W power amplifier with DC24V power interface, one channel.
Features
- Modular design, easy to configure as required.
- The use of efficient class D digital power amplifier design scheme has lower power consumption.
- 2U design, 1 channel, 120W/240W/350W/500W.
- Overload, short circuit protection, automatic temperature control.
- Automatically detect the working status of each channel and indicate by LED.
- Support power saving mode, enter standby mode when there is no signal.
Technical specifications
| Model | VA-P120 | VA-P240 | VA-P350 | VA-P500 |
|---|---|---|---|---|
| AC power | ||||
| Voltage | ~220V 50Hz | |||
| Operating current | 0.7A | 1.4A | 2A | 2.8A |
| DC power | ||||
| DC Power Input | DC~24V; ±20% | |||
| Operating current | 6.5A | 12.3A | 18A | 25A |
| Power | 120W | 240W | 350W | 500W |
| Power consumption | 150W | 295W | 425W | 605W |
| Audio parameter | ||||
| Input method | balance 385mV | |||
| Frequency Response | 40Hz-20KHz±3dB | |||
| Output | 100V Constant Voltage | |||
| THD | ≤1% (Rated power distortion), 1KHz | |||
| SNR | ≥90dB | |||
| Operating Temperature | 5℃ ~ 40℃ | |||
| Relative Humidity | <95% | |||
| Cooling way | Fan Cooling Type | |||
| Protection mode | Delay, over heat, short circuit, overload protection | |||
| Dimension | 484 x 478 x 88mm | |||
| Net weight | 8.1Kg | 8.1Kg | 8.1Kg | 8.06Kg |
