2 in 4 out Digital Speaker processor DAP2040II from China supplier
Features for Digital Speaker processor:
1.4th ADI SHARC DSP chip, 400MHZ main frequency, 32 bit floating, 96KHz sampling frequency, 24 bit A/D or D/A converter, high S/N.
2.USB, RS232, RS485 interface are housed, PC software control.
3.RS485 most connects 250 machines, long distance control beyonds 1500 miles.
4.RS232 supports outside central control for many scene.
5.12 groups user data are available.
6.Panel lock function.
7.31 bands GEQ and 10 bands PEQ, HPF, LPF, gain and delay are for each input channel.
8.10 bands PEQ, HPF, LPF, gain, delay, limiter and mute are for output channels.
9.HPF/LPF: Linkwitz-Riley/Bessel/Butterworth(12dB/oct,18dB/oct,24dB/oct,48dB/oct ).
10.Several channels can be set meanwhile, max delay: 1000ms(MS/M/FT).
Technical parameters for Digital Speaker processor:
Items | Parameters | |
Input/Output Channels | 2 Input / 4 Output | |
Input Channels | Mute | Each channel can be set independently. |
Delay | Adjust Range: 0-1000ms | |
Polarity | In Phase (+) & Reversed Phase (-) | |
EQ | 10 bands PEQ, 31 bands GEQ, FREQ: 20Hz-20KHz | |
Output Channels | Mute | Each channel can be set independently. |
Mixer | Independent or Mixed Controlled. | |
Gain | ||
Delay | Adjust Range: 0-1000ms. | |
Polarity | In Phase (+) & Reversed Phase (-) | |
EQ | 10 bands PEQ, FREQ: 20Hz-20KHz | |
X-over | LPF, HPF, FREQ: 20Hz-20KHz | |
Compressor | Threshold: ±20 dBμ, Step: 0.05dB | |
Input Impedance | Balanced 20 KΩ | |
Output impedance | Balanced 100 Ω | |
Input Range | ≤+ 15dBμ | |
Frequency Response | 20Hz-20KHz (0~-0.5dB) | |
S/N R | >105dB | |
THD | <0.01% (Output=0dBμ/ 1KHz) | |
Crosstalk of Channels | >80dB(1KHz) | |
Gross Weight | 4.0KG | |
Package Dimensions(W*H*D) | 555*256*85mm | |
FAQ:
Q1.Why us?
A.We specialize in R&D and manufacture of high-performance professional DSP audio products,such as professional audio processors,karaoke processors,professional amplifiers,karaoke amplifiers,power supply sequencer,power amplifier modules,mixer,equalizer,feedback exterminator and so on,with highly quality and competitive prices.
Q2.What’s your payment term?
A. We accept T/T,30% deposit at first and 70% balance needs to be paid before shipping.
Q3. How long is the delivery time?
A. Usually 25-35days for production. 1 day for sample delivery if it’s available in stock.
Q4. What’s your standard package?
A. Bubble wrap packaging inside and carton packaging outside.
Q5. How long is your product warranty?
A. 2years.
Q6. Could you do OEM/ODM for customers?
A. Yes,from the product design to packaging,our engineers can design exactly as your requirements.Any kind of logo printing or design is available ,If your order quantity is good .
Q7. What kind of certificates do you have ?
A. Our company has been awarded CE and ROHS,3C, CQC,ISO.