DN20是一部高品質數字調音台，配備8路MIC、2路立體聲、1路U盤播放、1路USB聲卡、1路藍牙、1路光纖輸入; 帶Main L/R、BUS1/2/3/4、監聽、光纖、U盤錄音輸出。本產品內置輸入輸出增益控制器、反饋抑制器、均衡器、混音、混響、壓縮器等DSP功能。該設備可通過RJ45接口由電腦控制，也可通過路由WIFI由手持終端控制。RS-232/RS-485接口可用於連接中央控制系統進行遠程控制。它可以應用於各種場合。
Model | DN20 |
DSP Chip | |
Signal Processing | 32-bit fixed/floating-point DSP 300MHz |
Audio System Delay | < 0.7ms |
Digital-to-Analog Conversion (DAC) | 24-bit |
Sampling Rate | 48KHz |
Analog Audio IN & OUT | |
Input Impedance | 5.4kΩ |
Audio Interface | XLR balanced input & output, RCA unbalanced input & output |
Phantom Power | +48VDC for each channel |
Output Impedance | 102Ω |
Maximum Undistorted Output Voltage | >4.5V |
Audio Performance | |
Frequency Response | 20Hz-20kHz(+ -0.5dB) |
THD+N | ≤0.07 % |
Maximum Noise Output Voltage | <0.11mV |
Connection & Display | |
TCP/IP Network Port | RJ-45 |
Display Screen | IP address, support input and output volume control, switching of sound card and Bluetooth, etc. |
Electrical and Physical Parameters | |
Power Supply | AC100V---240V 50/60 Hz |
Dimensions | 481.5mm × 172mm × 177mm |
Net Weight | 5.7kg |
Working Temperature | -20℃--80℃ |
