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CS-P404A 4 in and 4 out Digital Audio Matrix with DSP
Conference System Digital Conferencing SolutionsCS-P404A device is a 4- input and 4- out automatic mixing media matrix, equipped with 4 analog inputs and 4 analog outputs, built-in feedback suppression, automatic mixing, matrix mixing, equalizer, crossover, compressor, AGC (Automatic Gain) AEC (Echo Cancellation), ANC (Noise Cancellation) and other DSP functions, this device is controlled by computer software through USB driver-free connection, RS232, RS485, TCP/IP connection central control remote control, suitable for use in various occasio
Conference System Digital Conferencing Solutions
Features
- 4 channels of analog balanced input and 4 channels of analog balanced output, maximum input and output 17dBu (5.48Vrms) without distortion
- Each input channel has 48V phantom power
- Each input channel has a microphone amplifier, with adjustable gain of 0~40dB, in steps of 1dB.
- Stereo USB sound card function, supports playback and recording
- USB interface, computer software control and USB sound card transmission function
- RS232 interface, computer software control and central control function
- RS485 interface, computer software control and central control function
- Network interface, computer software control and central control function, multiple devices can be managed simultaneously through network connection
- External 8-way GPIO interface
- LCD screen, supports configuration of device name, device preset, device IP, input volume, output volume, input mode,Device version viewing and other functions
- DSP functions include AFC (feedback suppression), AEC (echo cancellation), ANC (noise cancellation), and AGC (automatic gain) AUTO MIX (automatic mixing), MATRIX MIX (matrix mixing), noise gate, PEQ (parametric equalizer), delay filter, FIR filter, high and low pass crossover, compressor, limiter
- Input 15-band PEQ and output 10-band PEQ.
- Each channel inputs a 2000ms delayer and outputs a 2000ms delayer.
- Output 512 Tap FIR per channel
- Input each channel voice stimulation function (camera tracking), support PELCO-D, PELCO-P, VISCA protocolsCamera control
- 60 preset memory locations
- Support wired box control
- Android APP network control
- Support archive locking and hide setting parameters to ensure project technical security
Chapter 2 Technical Parameters
| DSP chip | |
| signal processing | 32bit float point dsp 400MH |
audio system dela | < 3 ms |
| digital to analog conversion | 24-bit |
| Sampling Rate | 48KHz |
| ANALOG AUDIO INPUTS AND OUTPUTS | |
| Input channel | 4 balanced inputs. Mic/line level |
audio por | 3.81 mm Phoenix plug, 12-pin |
input resistance | 16kΩ |
| maximum input leve | 17 dBu ( 5.48Vrms ) /Line ; - 3 dBu ( 0.54Vrms ) /Mic@20dB gain level |
| Phantom power | +48VDC, 5.5mA , per channel configuration |
| Output channe | 4 balanced outputs, line level |
| Output impedance | 150Ω |
Audio indicators AUDIO PERFORMANCE SPECIFICATIONS | |
frequency response curve | 20Hz-20kHz(±0.5dB)/Line , input 0dBu (0.775Vrms) 20Hz-20kHz(±1.5dB)/Mic, 20dB gain level, input -10dBu (0.245Vrms) |
THD+N |
|
signal-to-noise ratio | 110 dB(@1 7 dBu,1kHz,A-wt)/Line 100 dB(@- 6 dBu,1kHz,A-wt)/Mic, 20dB gain |
CONNECT AND SHOWCOMMUNITICATION PORTS AND INDICATORS | |
USB | Type-B 2.0, driver-free |
RS232 | Serial port communicationSerial port communicatio |
TCP/IP network port | RJ-45 |
indicator ligh | Link , +48V , input and output audio signals |
| ELECTRICAL AND PHYSICAL | |
| Power supply range | 90V- 264V AC 50-60 Hz |
| Operating temperature | -20℃ ~ 60℃ |
Dimensions (width*depth*height) | 483mm*2 65mm *44.5mm |
| Packaging material Size (width*depth*height) | 540*390*80 |
| One piece size (width*depth*height) | 560*430*425 |
| net weight | 3.3KG |
| gross weight | 4.4KG |
| Gross weight of one piece (5 units) | 23KG |
Previous : 16 In 16 Out DSP Audio Matrix Controller CS-P16A
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