T-4060DSA/
T-4120DSA/ T-4240DSA 4-Channel Power Amplifier (Phone Jack MIC Input)
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PA Systems — Public Address · Class-D Power Amplifier
Provide regional power amplification for broadcast systems, suitable for broadcast systems such as clubs, venues, shopping centers, etc. with multi-channel high-power amplifier requirements.
Features
- Adopting high-efficiency Class-D amplifying circuit with built-in high-efficiency switching power supply, which makes the whole machine efficiency up to 85%.
- Reasonable heat dissipation layout is adopted inside the product, which enables the product to maintain a working temperature lower than 55 degrees even in extremely harsh working environment, greatly extending the service life of the equipment.
- 1U standard 19-inch industrial chassis design.
- Providing 2 channel of 100 v or 4-16 Ω output terminal wiring speaker.
- Without transformer output 100V and can switch constant resistance 4-16Ω output.
- The fault output function can remotely monitor the working state of amplifier.
- The product has short circuit, overload, overheat protection, rack mount installation
- Support 2-channel independent power supply function.
- 85% high-efficiency amplifier with low power loss and heat output.
- 2-channel European terminal balanced input and 2-channel European terminal output.
Technical specifications
| Model | T-2020DS |
|---|---|
| Rated Power Output | 2×120W |
| Rated Output | 70V/100V, 4-16Ω |
| Input Sensitivity (impedance) | ±385mV/20KΩ,Balance input |
| Overload Source Electromotive Force | >11dB |
| Frequency Response | 80Hz~16KHz (+1, -3dB) |
| Signal-to-noise Ratio | ≥85dB |
| THD | ≤0.1% at 1KHz, 1/3 Rated power |
| Control | Remote power control and fault indication |
| Indicator Light | Signal, peak, protection, power |
| Protection | Overheat, overload, short circuit |
| Cooling | Fan forced cooling |
| Power Supply | ~220V/50Hz |
| Power Consumption | 320W |
| Dimension | 484×315×44mm |
| Weight | 4.4Kg |
