TOA M-633D KR User manual

TOA M-633D KR User manual
 zd TOA DIGITAL STEREO MIXER M—633D(KR)
BDESCRIPTION
The M-633D is a stereo mixer equipped with 12 input channels (6 monaural inputs (x1) and 5 stereo
inputs) and 6 output channels (2 monaural outputs, 1 stereo output, and 1 stereo recording output).
[t has 2 monaural channel and 1 stereo channel bus lines, allowing each input signal to be assigned to
each bus line individually.
It features digital signal processing functions such as Automatic Resonance Control function (ARC (x2)),
Feedback Suppressor function (FBS), Automatic Clipguard function (ACG), and Automatic Mute function
(AUTO MUTE (x3).
It performs advanced acoustic compensation by means of automatic processing without the use of
an acoustic measuring instrument.
It can be mounted in an EIA component rack (1U size).
(x1) Selectable from microphone input, line input, and phantom power supply input independently
for each input.
(*2) A function that automatically creates a sound field compensation filter (ARC filter) to improve sound
clarity by measuring the inherent acoustic characteristics in architectural space.
(*3) AUTO MUTE 1s also called as Ducker.
BSPECIFICATIONS (+4) 0 dB = 1 V
Power Source 220 V AC, 60 Hz
Power Consumption 14 W
Frequency Response 20 Hz — 20 kHz
Sampling Frequency 48 kHz
Dynamic Range 90 dB or more (IHF—A weighted)
Distortion 0.05 % or less, 1 kHz, —10 dB(+4) input, Ô dB(x4) output
(20 Hz — 20 kHz BPF)
Input 6 monaural input channels (MONO IN 1 — 6),
selectable independently from 5 types of inputs below for each channel
LINE : —10 dB(+4), 2.4 KQ
MIC : —46 dB(+4), 2.4 KQ
PHANTOM: —46 dB(x4), 2.4 KQ
supplies phantom power of +24 V DC, 10 mA
electronically balanced
Removable terminal block (3 pins), phone jack
J stereo inputs (L, R) (STEREO IN 1 — 3)
—10 аВ(+4)/ 10 kQ,
RCA jack (STEREO IN 1 — 3), Stereo mini jack (ST IN 1)
Output 2 monaural output channels (MONO OUT 1, 2)
0 dB(x4) (applicable load: 1 kQ or more), electronically balanced,
removable terminal block (3 pins)
1 stereo output (L, R) channel (ST OUT L, R)
0 dB(*4) (applicable load: 1 k or more), electronically balanced,
removable terminal block (3 pins)
1 stereo recording output (L, R) channel (REC OUT L, R)
—10 dB(x4) (applicable load: 1 k©@ or more), RCA jack
Bus Line Monaural channel X 2, Stereo channel X 1
AD Converter 24 bits
DA Converter 24 bits
Signal Processing
Automatic Resonance ¿3 output channels (each monaural output channel, stereo output L, R),
Control Function independent settings for each channel, automatic creation of EQ curves
(for sound field compensation)
ARC measurement start switch X 1, Function ON/OFF check indicator X 1
Feedback Suppression 6 channels (each monaural input channel),
Function independent settings for each channel
Function ON/OFF switch X 6, Function ON/OFF check indicator X ©
Automatic Clipguard | 6 channels (each monaural input channel),
Function independent settings for each channel
Automatic Mute Function ON/OFF switch X 1
Function
Input Level Indicator 2-color LED indicator: Green (for appropriate level)/red (for peak level)
Output Level Indicator 2—color LED indicator: Green (for appropriate level)/red (for peak level)
104 TOA Corporation DWG No: GM—013B1
z1 TOA
TOA Corporation
DIGITAL STEREO MIXER M—633D(KR)
ESPECIFICATIONS
Finish Panel: Aluminum, black, hairline
Case: Precoated steel sheet, black, 30 7% gloss
Dimensions 420 (W) X 44 (H) X 341.3 (D) mm (16.54 x 1.73" X 13.44”)
Weight 4 kg (8.82 lb)
Accessories Power cord (2 m (6.56 ft)) ---1, Removable terminal plug (3 pins) --10,
Rubber foot + 4, Rack mounting bracket =» 2,
Machine screw (M3 X 8) - 6, Rack mounting screw (5 X 12) + 4
HAPPEARANCE
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Rear View
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Front View with a assign cover detached
341.3 [13.44”]
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320 [12.6”]
ml
20 [0.79"] 20 [0.79"]
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10A
DWG No: GM—013C1
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