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70 Appendix
MD4—Owner’s Manual
Specifications
Recorder
Mixer
0 dB is referenced to 0.775 V r.m.s.
General
Digital/Audio
Sampling Frequency: 44.1 kHz Compression: ATRAC
Frequency Response: 20 Hz–20 kHz
THD+N: 0.01% typ. (1 kHz)
S/N: 85 dB typ.
Rec/Play
4-track independent simultaneous record/play (Recording time: 37 min)
Dubbing with 4-track playback
Auto & Manual Punch In/Out (11.6 ms accuracy)
Stereo or Mono record/play (Stereo: 74 min. Mono: 148 min)
Repeat play A-B, Single song, All song
Vari-pitch (±6%)
Locate
Start and End point of Song Direct Time Locate
8 mark locate points for each song Last Recording In/Out point
Cue & review 2- & 4-times play speed
Song Editing
All Erase
Divide, Combine, Erase
Cue List-style playback for each song using Mark Search function
Title Editing Disc title, Song title
Panel Controls
REC SELECT buttons 1–4
Transport buttons: PLAY, STOP, PAUSE, REC, REHEARSAL, CUE, REVIEW, SONG SEARCH
Mode buttons: AUTO PUNCH I/O, PITCH, TIME DISPLAY, ADJUST, UTILITY
Cursor buttons: SELECT, DATA (–, +)
Locate buttons: MARK, MARK SEARCH, LAST REC (IN/OUT), REPEAT, MEMO A/B
MIDI MIDI OUT
Display FLD (Fluorescent Display)
Inputs
MIC/LINE INPUT x4 Phone jack (–50 to –10 dB)
AUX RETURN (L, R) x1 Phone jack (–10 dB)
STEREO SUB IN (L, R) x1 Phono (–10 dB)
Outputs
TRACK DIRECT OUT x4 Phono (–10 dB)
STEREO OUT (L, R) x1 Phono (–10 dB)
MONITOR OUT (L, R) x1 Phono (–10 dB)
AUX SEND x1 Phone jack (–10 dB)
PHONES OUT x1 Stereo phone jack (100 mW per 40Ω)
EQ
3-band, ±12 dB (LOW: 80 Hz shelving. MID: 1 kHz Peaking. HIGH: 12 kHz Shelving)
MASTER
Channel Features
Stereo Fader (45 mm)
Playback Cue Level Control 1–4
Monitor/Phone monitor select, Level Control
Aux Return Level Control
Stereo Sub In Level Control
Power Requirements Local AC Current
Power Consumption 26 W
Dimensions (W x H x D) 37.6 x 7.23 x 36.4 cm (14.8" x 2.8" x 14.3")
Weight 4.9 kg (10.8 lbs)
Operating Conditions
Temperature 5˚C–35˚C (41˚F–95˚F)
Humidity 10%–95%
Supplied Accessories AC power cord, Owner’s Manual, MD DATA disc
Optional Accessories FC5 Footswitch