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27. SPECIFICATIONS
27.1. M-864D
Version CE/CE-GB CE-AU CU
Power Source 220–240VAC,50/60Hz 220–240VAC,50Hz 100–120VAC,60Hz
Power Consumption 30 W
Frequency Response 20Hz–20kHz,±1dB
Sampling Frequency 48kHz
Dynamic Range 100 dB or more
Distortion 0.03%orless,1kHz,+4dB*input/output,20Hz−20kHzBPF
Crosstalk −80dBorless,1kHz
Input Monaural input, 8 channels, removable terminal block (3 P)
Phantompower(+24VDC,10mA,ON/OFFswitchableforeachchannel)
Gain setting (settable for each channel)
:PADONGainmin.,+4dB*(max.+24dB*),10kΩ,electronically-balanced
Gainmax.,−14dB*(max.+6dB*),10kΩ,electronically-balanced
:PADOFFGainmin.,−10dB*(max.+10dB*),7kΩ,electronically-balanced
Gainmax.,−56dB*(max.−36dB*),7kΩ,electronically-balanced
Stereo Input (L, R), 7 channels (1-A, 1-B, 1-C, 2-A, 2-B, 2-C, front-mounted input),
RCA jack (stereo mini jack provided on the front panel)
:−10dB*(max.+10dB*),10kΩ,
Trimgainforeachindividualchannel:−∞to0dB(exceptfront-mountedinput)
•
1-A (L), 1-B (L), and 1-C (L) are mixed after passing through each trim gain
circuit (the same applies to R channel)
•
2-A (L), 2-B (L), and 2-C (L) are mixed with front-mounted input after
passing through each trim gain circuit (the same applies to R channel)
Output 4channels,+4dB*(max.+24dB*),applicableload600Ωormore,
electronically-balanced, removable terminal block (3 P)
RECOUT(L,R):–10dB*(max.+10dB*),applicableload1kΩormore,RCAjack
Gain is adjustable.
AD Converter 24 bits
DA Converter 24 bits
Preset Memory 16
Signal Processing Section
Automatic Resonance
Control (ARC) Function
Automatic EQ curve creation by ARC, 4 channels (each output channel), settable
independently on each channel
Feedback Suppressor
(FBS) Function
Feedbacksuppressorltercreation,8channels(eachmonauralinputchannel),
settable independently on each channel
Filter 8 channels (each monaural input channel), settable independently on each
channel,high-passlter:20Hz−20kHz
Tone Controller BASS,Low-shelvinglter:
20−500Hz,±15dB
MID,parametricequalizer:20Hz−20kHz,±15dB
Q:0.267−69.249
TREABLE,high-shelvinglter:6−20kHz,±15dB
10 channels (each monaural input channel, each stereo mixing input channel),
settable independently on each channel
Equalizer Parametricequalizer:20Hz−20kHz,±15dB,Q:0.267–69.249
4 channels (each output channel)
Matrix 12 x 4
Crosspoint Gain −∞to0dBin1dBsteps
Automatic Mute Function Stereo input section matrix, independent control
*0dB=0.775V