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  • 2 Channel Class D Digital Amplifier with RS232
  • T-2D120R T-2D240R T-2D350R T-2D500R

Descriptions


The range of one channel power amplifier is Class-D series. From one hand, switch power technology with APFC (Active power factor correction), had enhanced the efficiency up to 85%.


From another hand, this amplifier is also preferable for much more heat generation of less than 55 degrees even at severe working conditions, thus this benefits are not only good for extension of life span. 


The amplifiers are designed to be both tabletop and rack mount in 1.5U height. The output power of this series is 120W, 240W, 350W and 500W. On the real, there is one line 100V output to connect with speaker. A line input by phoenix connector for remote control and status monitor. There is also a RS232 interface for remote control volume, remote read product status, remote control standby. Extensive protection includes high temp, overload and short-circuit



.Features


* Built-in active filters bandpass signal to effectively filter out useless audio signal.


* 2 channel balanced line inputs, 2-channel 2 x 120W/240W/350W/500W power output.


* Independent volume control. 


* LED indicator includes signal, peak, protection, power supply signal.


* With amplifier monitor output, standby control and standby cascade port.


* With RS232 interface for remote control switch ON/OFF, and monitor working status,   to fulfill four channel volume control and read fault output, and trigger amp standby.


* With DC24V input, with wide voltage range protection (21.6 ~ 26.5Vdc), to avoid damage  to equipment in case of long-term feed failure from backup battery or voltage is too high.


* AC110V or 230V and DC 24V operation.


* Output: 100V.


* Electrical isolation for device, signal input and output, it is 3C, UL, IEC60065 certification  standards.


* Built-in short circuit, overload, overheating protection.



Specifications

Model

T-2D120R

T-2D240R

T-2D350R

T-2D500R

Rated Power Output

2 x120W

2 x240W

2 x350W

2 x500W

Speaker Output

100V

Input Sensitivity & Impedance

±385mV/20KΩ,balanced H5.08 European connector input

Overload Electromotive Force

11dB, balanced H5.08 European connector input

Frequency Response

80Hz~18KHz(+1dB, -3 dB)

S/N Ratio

85dB

THD

0.5% at 1KHz, 1/3 rated power

Controls

Remote volume control, power control, standby control and status monitor (phoenix connector); Remote control volume, remote read product status, remote control standby (Rs232 port).

Indicators

signal, peak, protection, power

Protection

high temp, speaker DC output ,overload and short-circuit

Cooling

 

Forced cooling (half speed control start up 50    ;

full speed control start up 70       )

Power Consumption

300W

550W

800W

1150W

Power Supply

~110V/60Hz o r ~230V/50Hz

DC24V( 24V DC battery standby)

Dimensions

484 x 440 x 66mm

Weight

8.1Kg

8.2Kg

8.4Kg

8.5Kg


Diagram

Pa system professional power sound two channel class d digital amplifier



Pa system professional power sound two channel class d digital amplifier

Pa system professional power sound two channel class d digital amplifier



Pa system professional power sound two channel class d digital amplifier

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