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30
Restoring default settings
1 While pressing and holding the MENU button,
set the POWER switch to ON.
2 Release the MENU button when the FACTORY
RESET menu appears.
MENU
FACTORY RESET
ARE YOU SURE?
3 Press the INPUT knob.
Resetting begins when “Please wait!” appears.
Please wait!
The playback source display screen will appear after resetting
completes.
Display example
USB
VOL. 85
ATTENTION
o Do not put the unit in standby until the playback source
display screen appears.
o This operation will restore all settings to their default values.
o The factory default settings are the setting values shown in the
screen images used in the explanations in this manual.
Troubleshooting (continued) Specifications
Analog audio outputs
Connectors
XLR connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 pair (L/R)
RCA connectors
...................................... 1 pair (L/R)
Output impedance
...................................... XLR: 188 Ω
RCA: 150 Ω
Maximum output level (1 kHz/full-scale, into 10 kΩ)
FIXED 0dB
.....................................XLR/RCA: 2.0 Vrms
FIXED +6dB
...................................XLR/RCA: 4.0 Vrms
VARIABLE
............................................XLR: 12 Vrms
RCA: 6 Vrms
Frequency response*
...................5 Hz – 80 kHz (+1 dB/−5 dB)
S/N ratio*
.................................. 110 dB (A-Weight, 1 kHz)
Distortion*
.................... 0.0015% (1 kHz, LPF: 20 Hz – 20 kHz)
*Measurement conditions
Input signal: 192kH 24-bit PCM
Measurement output: RCA
PCM digital filter: off
Headphones output
Connectors .................. Standard 6.3mm (1/4") stereo jacks × 2
4.4mm 5-pole stereo jack × 1
Maximum effective output
UNBALANCED
............500 mW + 500 mW (one pair into 32 Ω)
350 mW + 350 mW (two pairs into 32 Ω)
BALANCED
........................700 mW + 700 mW (into 32 Ω)
Compatible impedance range
............................ 16–600 Ω
Analog audio inputs
RCA connectors ......................................... 1 pair (L/R)
Input impedance
............................................. 25 kΩ
Input sensitivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130 mV
Digital audio inputs
COAXIAL digital .................................. RCA connector × 1
3.5mm mini jack** × 1
(3.5mm mini plug connection also possible using RCA-mini plug
adapter cable)
(0.5 Vp-p, 75 Ω)
OPTICAL digital
............................... Square connector × 1
Round connector** × 1
(−24.0 to −14.5dBm peak)
USB
............................................ USB Type B port × 1
(USB 2.0 compliant)
PCM data sampling frequency
COAXIAL digital
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
OPTICAL digital
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
USB
....... 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz,
352.8 kHz, 384 kHz, 705.6 kHz, 768 kHz
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