138
MR-8HD Owner’s Manual (Specifications)
[Inputs/Outputs]
0dBu=0.775Vrms, 0dBV=1.0Vrms, Reference level: -12dBfs
Analog input [INPUT A - INPUT D]
Connectors : XLR-3-31 type (#2: hot balanced)
: 1/4-inch, phone type
Input level : -48dBu (MIC) to +4dBu (LINE)
Input impedance : 1.5k or more
: 400k or more (When the INPUT
A SEL switch is set to “GTR”.)
Phantom power : P48V (Phantom power ON/OFF is
selected in the “Input” menu of the
MENU mode.)
Insert [INSERT (input A only)]
Connector : 1/4-inch, TRS phone type
(Tip: output, Ring: input)
Norminal output level : -10dBV
Load impedance : 10k or more
Norminal input level : -10dBV
Input impedance : 10k or more
Stereo analog output [STEREO OUT (L, R)]
Connectors : 1/4-inch, phone type
Norminal output level : -10dBV (unbalanced)
Load impedance : 10k or more
Headphones output [PHONES 1, 2]
Connectors : 1/4-inch, stereo phone type
Max. output power : 30mW or more (at 32 load)
Load impedance : 16 or more
MIDI output [MIDI OUT]
Connector : DIN 5-pin
Format : Conformed to the MIDI standard
Digital output [DIGITAL OUT]
Connector : Toslink optical type
Format : IEC 60958 (S/P DIF)
Footswitch [FOOT SW]
Connector : 1/4-inch, phone type
Level : TTL level
USB
Connector : B type (standard)
USB HOST
Connector : A type (standard)
1
3
2
[Pin assignment of XLR connectors]
1 GND
2 HOT
3 COLD
[Pin assignment of USB port]
1 VBUS
2D-
3D+
[Pin assignment of USB HOST port]
4 GND
1
2
34
1234
1 VBUS
2D-
3D+
4 GND
Specifications
[General]
Weight (net) : Approx. 3.0 kg
Dimensions : 312 (W) x 264 (D) x 88 (H ) mm
Power supply : 120VAC 60Hz, 230VAC 50/60Hz
Power consumption : 14W
Supplied Accessaries : Power cord, Owner’s Manual
* Changes in specifications and features may be made
without notice or obligation.
[Record / playback]
Recording medium : 3.5-inch hard disk drive
Sampling frequencies: 44.1kHz
Quantization : 16-bits, linear (non expanded)
File format : FAT32
Audio recording type : Conformed to AES-31
The number of tracks : 8
* the number of simultaneously recordable tracks: 4
ADC : 24-bits, delta-sigma
DAC : 24-bits, delta-sigma
Frequency response : 20Hz to 20kHz
Dynamic range : 90dB or more (TYPICAL)
Total harmonic distortion : 0.06% or less (TYPICAL)
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