Dual precision 4 input 8 output DSP karaoke digital audio processor D-448
- Model
- D-448
Item specifics
- Model Name
- D-448
- Color
- purple, blue, black
- Frequency Response
- 20Hz-20kHz;-0.5dBu
- Number of Channels
- 4 input 8 output
- Power Requirements
- 25w
- Power Supply
- Switching Power Supply
- Operating Voltage
- AC 85V -250V /50-60Hz
- Net Weight
- 3.5kg
- Type
- Digital audio processor
Review
Description
Suitable Home / DJ performance / Club / Studio / Karaoke / Conference / Theater
✔ 20HZ-20KHZ, 32-bit converters
✔ 360 degree 3voltage sensing Rotary encoder, No turn on pops or "zipper" noise
✔ With 32Bit high-speed DSP processor to ensure high resolution of the signal dynamic range, and signal flow, and practical applications: Gain, FREO, Delay, , modulation, Limited, Delay.
✔ Delay time of each channel output channel can be adjusted independently, the maximum delay is 6.979mS, and the minimum step distance is 0.021mS.
✔ Suitable for the use of global voltage.The switch mode power supply, wide voltage input, from AC 95-250V/50-60Hz, wide range of use, speed, automatic adjustment, wide application, high stability.
✔ All settings can be saved in memory, and there is a shutdown automatically save settings, 20 user-defined storage mode.
Technical Specification
Number of Inputs: (4) Line inputs.(1) RTA Mic input
Type: Electronically balanced/RF filtered
Maximum Input Level: >+30dBu
CMRR: > 45dB
Number of Outputs: (8) Line Outputs
Type: Electronically balanced, RF filtered
Max Output Level: +22dBu
Dynamic Range: (line) >113 dB, A-weighted, >110 dB unweighted
THD+N: 0.003% typical at +4dBu, 1kHz, 0dB gain
Frequency response: 20Hz – 20kHz, +/- 0.5dB
Interchannel Crosstalk: >110dB, 120dB typical, (input-to-output: >100dB)
Operating Voltage: 220-240 VAC 50/60 Hz
Power Requirements: 25 W
Weight: 2.5 kg
Dimensions: 44mm(H)×146mm(D)×482mm(W)
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