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Good quality digital audio equalizer EQ231 from professional manufacturer
Features:
1.Full digital two-channel 31-band PEQ, Q value adjustable three grades , adjustable output gain.
2.65K colors 2 inch color TFT LCD screen with a resolution of 220x176, Chinese and English menu operation, more comprehensive visual display
3.High Performance 4-core DSP chips; high-precision 24bit A / D, D / A audio converter chip, 48KHz sampling rate, high signal to noise ratio
4.Mono / stereo mode selectable.
5.USB communication interface, with a professional PC computer management software, easy to do real-time control operation
6.Each channel is equipped with HPF/LPF, X-over, limiter, mute etc.
7.You can save/load 20 sets of equipment parameters mode, convenient system application
Technical parameters:
Input impedance |
>20k Ω, balanced |
Output impedance |
<100 Ω, balanced |
Max output level |
+19dBu |
Frequency response |
0.5dB 20Hz-20kHz |
S/N R |
>105dB 20Hz-20kHz |
THD |
<0.005% @1kHz,0dBu |
Resolution |
>80db(1KHz) |
Gain |
Output:-80 to 0dBu |
PEQ |
Input 31bands PEQ, filter Gain:-12dB to +12dB, step:0.1dB, Center frequency:20Hz-20kHz,filter Q value/band width:0.667,1.414,4.318 |
High Pass & Low Pass Filter |
Corner Frequency(High Pass):20Hz-20kHz, Corner Frequency(Low Pass): 20Hz-20kHz, Divider:Bessel/Butterworth12/24/36/48dB, Linkwitz-Riley12/24/36/48dB |
Limiter |
Threshold:+18dBu to -40dBu;Start time:5ms-100ms;release time is 2,4,8,16 or 32 times of the start time |
Interface |
Input 3cores XLR female socket,Output 3cores XLR male socket,USB interface,Power socket 3cores IEC socket,Power supply:90-240V 50/60Hz,Power consumption<30W |
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.
Send Inquiry to This Supplier
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