Digital Audio Processor DPA240A
Key Word ：
Digital Public Broadcasting System
Product Description
1. This machine is a compact and powerful audio processor based on DSP, integrating the functions of various conventional products into a box with a height of only 1U. It has 2 inputs and 4 outputs that can be flexibly combined into various crossover modes, making it particularly suitable for performances, multifunctional halls, and conference rooms. It features a 96KHz sampling frequency, 32-bit DSP processor, and 24-bit A/D and D/A conversion.
2. It provides USB, RS485, and RS232 interfaces to connect to computer PC software. Up to 250 machines can be connected via the RS485 interface, and it can be controlled from a computer at distances exceeding 1500 meters. Additionally, it has a dedicated RS232 serial port for connecting to a central control system, facilitating various application needs.
3. Function settings can be easily done using the function keys and encoder wheel on the panel, or by connecting to a computer through PC control software, both of which are very convenient, intuitive, and straightforward.
4. Both standalone and PC control software can store 12 types of user application programs.
5. The panel control function can be locked with a password set via the SYSTEM button on the panel to prevent unauthorized personnel from interfering with the machine's operation.
6. Each input has 31-band GEQ + 10-band PEQ, and the output has 10-band PEQ.
7. 72×24 LCD blue backlight display for function settings, with 6-segment LED display for precise digital level meters of input/output, mute, and editing status.
8. The slope of the variable high/low pass filters can be set, with Bessel and Butterworth filters adjustable to 12dB, 18dB, or 24dB per octave, and Linkwitz-Riley filters adjustable to 12dB, 24dB, 36dB, or 48dB per octave.
9. Filter frequency: 20Hz~20kHz, with parameters of high/low pass filters adjustable independently, allowing for automatic asymmetric crossover functionality.
10. Each input/output has delay, phase, gain control, as well as mute and noise gate settings, with a maximum delay of 1000ms. Delay units can be selected in milliseconds (ms), meters (m), or feet (ft); each input features 31-band graphic equalization control.
11. Output channels can also control gain, compression, and select input channel signals, allowing multiple output channels to be selected for synchronized adjustment of all parameters.
Due to continuous product upgrades, changes in parameters will not be notified separately!
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WEISHITE Audio Technology (Guangzhou) Co., Ltd
Address: 5th Floor, No. 11, Area A5, Lixin Road, Huimei New Village, Xintang Town, Zengcheng District, Guangzhou City
E-mail ：caoyaoyu@gztsaudio.com
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