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Description:
It can provide regional power amplification for broadcast systems. It is suitable for club, venue, shopping center and other places that need broadcast systems with high-power power amplifier.
Features:
* It adopts high-efficiency class D amplifying circuit and built-in high-efficiency switching power supply, which makes the whole machine efficiency up to 85%.
* The internal heat dissipation layout of the product makes the product maintain the working temperature below 55 degrees even in the extremely harsh working environment, which greatly prolongs the service life of the equipment.
* 1U standard 19-inch rack design.
* 4 channel digital power amplifier provides four 100V or 4-16Ω output terminal.
* Without transformer output 100V and can switch to 4-16Ω output.
* Support fault output function, which can remotely monitor the working status of the power amplifier equipment.
* The product has short circuit, overload and overheat protection.
* 85% high efficiency amplifier with low power loss and low heat generation.
* With 4-channel European terminal balanced input, 4-channel European terminal output.
Specifications:
|
Model |
TZ-DSA34060 |
TZ-DSA34120 |
TZ-DSA34240 |
|
Rated Power |
4×60W |
4×120W |
4×240W |
|
Rated Output |
100V/4-16Ω |
||
|
Input Sensitivity (impedance) |
±385mV/20KΩ, Balanced input |
||
|
Overload Source Electromotive Force |
>11dB |
||
|
Frequency Response |
80Hz~16KHz (+1, -3dB) |
||
|
SNR |
≥85dB |
||
|
THD |
≤0.1% at 1KHz, 1/3 rated power |
||
|
Control |
Remote power control and fault indication |
||
|
Indicator Light |
Signal, peak, protection, power supply |
||
|
Protection |
High temperature, overload, short circuit |
||
|
Cooling |
Forced fan cooling |
||
|
Power Supply |
~220V/50Hz |
||
|
Power Consumption |
150W |
150W |
1250W |
|
Dimension |
484×315×44mm |
||
|
Weight |
5.0kg |
5.1Kg |
5.7Kg |
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