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100V Class D Amplifiers

DA4060 Series 4 Channel Class D Digital Amplifier
U slim design for 19” standard rack
4 Channels audio input and 4 Channels speaker output
Each output channel rated power is 60W/125W/250W...

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Features

U slim design for 19” standard rack

4 Channels audio input and 4 Channels speaker output

Each output channel rated power is 60W/125W/250W

Four priority input function

With standby function for power saving


Description

Da 4060 Series 100V Class D digital amplifier designed for commercial and industrial public address applications. Rated power is 4*60W/125W/250W.

Balanced line output feeds to another power amplifier as well as secures the signal transmission is less noise and longer distance. 70V, 100V speaker outputs are convenient for installation when selection different speaker matching. Amplifier protection includes clip, short circuit, high temp and overload.


Specification

Model

DA4060

DA4125

DA4250

Channels

4

4

4

Rated power/channel

60W

125W

250W

Rated output voltage

70V/100V

Input sensitivity

775mVRMS(0dBV/balanced input);
 100VRMS (100V unbalanced input

S/N Ratio

> 80dB

Input impedance

60K ohms (balanced), 20K ohms (priority), 100K ohms (100V unbalanced)

Frequency response

80Hz-15kHz (±3dB)

Total harmonic distortion

<0.3 % (1kHz)

Power Consumption

300W

600W

1200W

Power requirement

AC180-260V/50-60Hz DC24V(rated power -3dB)


1. Front Panel

Two Channels

image005.jpg


Four Channels

image007.jpg


1. Status indicators

2. Volume controller

3. Power switcher


2. Rear Panel

Two Channels

image008.jpg


Four Channels

image010.jpg


1. 220V AC input(with fuse)

2. 24V DC input(maximum core Φ6mm)

3. Fan

4. 70V/100V output

5. 70V/100V switcher

6. Priority 100VRMSunbalanced input

(two poles 3.96 phoenix)

7. Priority balanced AUX input(three poles 3.96 phoenix)

8. Balanced AUX input(three poles 3.96 phoenix)

9. Balanced AUX output(three poles 3.96 phoenix)


3. Connection

TIM截图20180423105359.jpg

3.1 Input connection

image019.jpgimage020.jpg


P——Signal(+)

G——Ground

N——Signal(-)

100V——100V output(hot end)

GND——Ground(cold end)


3.2 Output connection

COM is for common end,OUT is for hot end


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