Leading Manufacturer of Audio & Video System

Contact US
Tel: +86-20-84593197
Email: info@itc-pa.com.cn

www.facebook.com/gzitc www.linkedin.com/in/simonitc twitter.com/GuangzhouITC google.com/+ItcpaCnSimon www.youtube.com/channel/UC67wNxwMTP3SLGeCrKaHf7w
  • Class D Power Amplifier
  • VA-P120 VA-P240 VA-P350 VA-P500 VA-P2020 VA-P2240 VA-P2350 VA-P2500 VA-P4120 VA-P4240 VA-P4350 VA-P4500

Descriptions


A series class-D power amplifiers have three ranges: one channel, two channel and four channels, each channel, s rated power have options of 120W, 240W, 350W & 500W. 19, , Standard rack mount design in 2U height.


The VA series class-D power amplifiers are designed of switch power technology for power electricity saving, separate PFC design for highest reliability, separate power supply system for each channel, separate cooling system for each channel ensure less heat generation and fast auto-cooling system. Sleep mode is automatically enabled when no signal input is detected.


AC 110V or 230V power supply and DC 24V input, separate fuse for each channel.


Balanced line input by phoenix connector and 100V line speaker output by phoenix connector.


Built-in two fans for automatic start up when inner temperature reaches 55.


Complete protection system includes power on, overheat, short circuit and overload.

 

Features


* Class-D power amplifier for voice evacuation system


* 120W, 240W, 350W & 500W by one, two and four channels


* 19, , rack mount design of 2U height


* Switch power technology for less power consumption but higher efficient


* Separate PFC design, separate power supply and cooling system for each channel


* Sleep mode automatically enabled when no signal is detected for saving power electricity


* AC 110V or 230V and DC 24V power supply


* Balanced line input and 100V speaker output for each channel

Specifications

Model

VA-P120

VA-P240

 VA-P350

VA-P500

VA-P2120

VA-P2240

VA-P2350

VA-P2500

VA-P4120

VA-P4240

 VA-P4350

VA-P4500

AC Power Supply

 

Power supply

~220V , ±10%  50/60Hz

AC Current

0.7A

1.4A

2A

3A

1.4A

2.8A

4A

6A

2.8A

5.6A

8A

12A

DC power supply

 

Power supply

DC24V ±20%

DC current

6.5A

12A

18A

25A

13A

26A

36A

50A

19.5A

52A

72A

100A

Specifications

 

Line input

balanced input, 385mv, phoenix connector

Frequency response

40Hz-20KHz ±3dB

Speaker output

100V, phoenix connector

Distortion

1% at 1KHz  rated power

S/N ratio

90dB

Working temperature

+5 - 40

Relative humidity

5%~90%

Cooling System

Automatically start when inner temperature reaches 55

Protection

Power on, overheat, short circuit and overload

Dimension (WxHxD)

478x88x484mm

Weight

11Kg

3d product demo