china graphic equalizer from China manufacturer - Ningbo Central Star Electronic Technology Co., Ltd.

Payment Terms:	T/T,L/C at sight
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: EQ-2231

Production Capacity: 10,000PCS PER MONTH

Delivery Date: 25 DAYS

Specification: Dual 31-band equalizer/limi...

Patent Rights: N/A

Export Area: America, Europe,Oceania,Asi...

Means of Transport: as per customers

Packing: BOX

Brand Name: Accuracy Pro Audio

Function: Professional audio system

Certificate: CE,ROHS

Broadcast class professional equalizer,dual 31-band graphic equalizer

EQ-221
Broadcast class professional equalizer,dual 31-band graphic equalizer

Features:
Revolutionary Activates Noise Reduction, with limiter and 40Hz low cut. High Signal-to-Noise till 102dB, suitable to high requirement user.

SPECIFICATIONS:
Inputs
Cinnectors:             1/4″TRS,female XLR(pin 2 hot),and barrler terminal strip
Type:                         Electronically balanced/unbalanced,RF filtered
Impedance:             Balanced 40KΩ,unbalanced 20KΩ
Max Input Level:      >+21dBu,balanced or unbalanced
CMRR:                      >40dB,typically >55dB at 1KHz

Outputs
Connectors:             1/4″TRS,male XLR(pin 2 hot),and barrler terminal strip
Type:                          Balanced/unbalanced,RF filtered
Impedance:              Balanced 120Ω,unbalanced 60Ω
Max Output Level:    >+21dBu,balanced/unbalanced into 2KΩ or greater
                                    >+18dBm,balanced/unbalanced (into 600Ω)

System Performance
Bandwidth:                         20Hz to 20KHz, +0.5/-1dB
Frequency Response:     <10Hz to>50KHz,+0.5/-3dB
Noise Reduction In:         (+/-6 and +/-15dB range):
Signal-to-Noise:              >100dB,unweighted,ref:+4dBu,22KHz measurement bandwidth
Dynamic Range:             >118dB,unweighted
Noise Reduction Out:       (+/-6dB range):
Signal-to-Noise:              >94dB,unweighted,ref:+4dBu,22KHz measurement bandwidth
Dynamic Range:             >112dB,unweighted
Noise Reduction Out:       (+/-15dB range):
Signal-to-Noise:              >90dB,unweighted,ref:+4dBu,22KHz measurement bandwidth
Dynamic Range:             >108dB,unweighted
THD+Noise:                      <0.04%,0.02%typical at +4dBu,1KHz
                                             <0.5%, at 1KHz with 15dB gain reduction
Interchannel Crosstalk: <-80dB,20Hz to 20KHz (2215/2231)
Noise Reduction:            Up to 20dB of dynamic broadband noise reduction

Function Switches
EQ BYPASS:                      Bypasses the graphic equalizer section in the signal path
LOW CUT(recessed):      Activates the 40Hz 18dB/octave Bessel high-pass filter
RANGE(recessed):         Selects either +/-6dB or +/-15dB slider boost/cut range

Indicators
Output Level: 4-LED bar graph (Green,Green,Yellow,Red) at-10,0,+10,and +18dBu
Gain Reduction: 4-LED bar graph (all Red) at 0,3,6,and 10dB

Power Supply
Operating Voltage: 100VAC 50/60Hz, 120VAC 60Hz;230VAC 50/60Hz
Mains Connection: 28W

Physical
Dimensions:                 5.25″H×19″W×7.9″D (134×483×201mm)
Weight:                           10.6lbs. (4.8Kg)
Shipping Weight:          11.6lbs. (5.3Kg)