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Commercial Audio Series Mixers
page 15
Operation Manual
Performance 14M 28M
Number of input channels 4 8
Number of output channels 1 2
Input Sensitivity (volts RMS) for full output at maximum gain
Balanced mic inputs
Balanced line inputs
RCA connectors
3 mV
800 mV
400 mV
3 mV
800 mV
400 mV
Frequency Response (at line out, 20 Hz to 20 kHz) ± 1 dB ± 1 dB
Signal to Noise Ratio (master volume at minimum) 100 dB 100 dB
Total Harmonic Distortion (THD) with 800 mV balanced input, 1V output 0.05% typical 0.05% typical
Input Impedance (nominal) Mic: 400 ohms, Line: 100 kilohms,
RCA: 50 kilohms
Mic: 400 ohms, Line: 100 kilohms,
RCA: 50 kilohms
Crosstalk (all controls at “10”) –70 dB at 1 kHz –70 dB at 1 kHz
Line Output Level (nominal) 1.2V into 10 kilohms 1.2V into 10 kilohms
Phantom Power 15 VDC 15 VDC
AC Line Voltages Available 100V 50/60 Hz
120V 60 Hz
220V 50/60 Hz
230V 50/60 Hz
240V 50/60 Hz
100V 50/60 Hz
120V 60 Hz
220V 50/60 Hz
230V 50/60 Hz
240V 50/60 Hz
Operating Temperature/Humidity 0
o
C to 40
o
C at 95% relative humidity
(non-condensing)
0
o
C to 40
o
C at 95% relative humidity
(non-condensing)
Storage Temperature –20
o
C to 85
o
C –20
o
C to 85
o
C
Construction 14M 28M
Dimensions: Width (with rack ears), Height, Depth (behind mounting surface) EIA Standard 19”W (EIA RS-310-B) with rack ears
x 1.7” (4.3 cm) H x 10.7” (27.18 cm) D
EIA Standard 19”W (EIA RS-310-B) with rack ears
x 1.7” (4.3 cm) H x 10.7” (27.18 cm) D
Net Weight, Shipping Weight 8.7 lb (3.9 kg), 14 lb (6.4 kg) 8.7 lb (3.9 kg), 14 lb (6.4 kg)
4 Specifi cations