VA-P120/ VA-P240/ VA-P350/ VA-P500 Digital Amplifier

The Details Related Solution Related Cases Related Video Download


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.


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