The 4CH 900W Dante DSP Amplifier integrates a 3.97-inch color TFT touch screen and an audio processing unit. It can accept four-channel analog audio balanced input and use software digital technology for intermediate processing to generate four-channel balanced output. The amplifier comes with dedicated control software that supports two operation modes: Windows computer and touch screen. Users can choose according to their needs. In addition, through the touch screen, Dante network protocol or USB connection, users can easily synchronize and switch between the two interfaces.
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Model No. |
D4900 |
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8Ω Stereo Power |
4x900W |
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Level adjustment |
Front panel potentiometer, from -infinity to 0dB |
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Frequency response |
20 - 20kHz, ±0.3dB |
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Maximum input level |
+14 dBu, balanced input |
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Maximum output level |
+14 dBu, balanced output |
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THD+N |
<0.008% @ 2.2 dBu |
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Sampling rate |
48KHz |
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Quantization bit number |
24bit |
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Noise floor |
-88dBu |
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Input impedance |
20 KΩ (balanced input), 10 KΩ (unbalanced input) |
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Output impedance |
100 Ω (balanced output), 50Ω (unbalanced output) |
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Input sensitivity |
1.22V |
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Input common mode rejection ratio |
>80dB |
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Output connector |
STeakon socket |
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USB interface |
Parameter control through TC software operation |
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Network connection input socket |
Connect the amplifier to the network to achieve remote parameter adjustment |
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Network connection output socket |
Connect to the network input socket of the next amplifier to achieve online operation of multiple amplifiers |
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Signal-to-noise ratio |
>112dB |
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Damping coefficient |
> 1000@ 8Ω |
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Total harmonic distortion |
<0.1% (20Hz-20 kHz 1W) |
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Frequency response |
20Hz-34KHz (+0/-0.3dB, 1W/8Ω) |
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Cooling method |
Stepless speed adjustment fan, airflow from front to back |
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Amplifier protection method |
Short circuit, open circuit, DC voltage, overheating, overvoltage, radio frequency, ultra-low frequency protection |
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Power supply specification |
AC voltage 180-240VC (90V-120VAC) 50-60Hz |
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Chassis size (height*width*length) |
88mmX490mmX438mm |
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Packaging size (height*width*length) |
155mmX600mm×550mm |
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Net weight |
13.5kg |
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Gross weight |
16.5kg |
1. This 4CH 900W Dante DSP Amplifier adopts a high-performance ADI DST processor for high-fidelity, low-noise 24-bit A/D and D/A conversion.
2. It integrates an embedded Dante network transmission module, supporting 4-channel Dante and 4-channel analog signal inputs, as well as providing 4 sets of digital power amplifier outputs.
3. USB and RJ45 interfaces are provided for easy computer connectivity.
4. Each output channel features 8-band parametric equalization, frequency division, delay, limiter, gain control, and polarity settings, allowing for flexible audio customization.
5. A high-efficiency, high-power-density Class D amplifier is utilized, complete with overcurrent, overheating, and high-frequency protection functions.
6. A 3.97-inch touchscreen is equipped, with both Chinese and English menu options, offering comprehensive and intuitive display and operation features.
In places that pursue the ultimate audio experience, such as concert halls, theaters or high-end conference rooms, the 4CH 900W Dante DSP Amplifier stands out with its excellent performance. It not only has a four-channel 900-watt output, but also incorporates advanced Dante network technology and DSP functions. The Dante network makes the transmission of audio signals more flexible and convenient, while the DSP function brings the audio effect to an unprecedented level. Whether it is delicate vocal performance or shocking sound experience, this amplifier can easily control it and bring an immersive auditory feast to the audience.
Address
Luozhu Community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province, China
Tel
If you have any enquiry about quotation or cooperation, please feel free to email us at Iris@fhbaudio.com or use the following inquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
