Sony PCM-D50 Service Manual page 2

PCM-D50
Linear PCM
Quantization: 16-bit linear, 24-bit
linear
Frequency range (Input from the LINE
IN (OPT) jack when recording/
playing back) (0 to –2 dB):
Fs 22.05 kHz: 20 to 10,000 Hz
Fs 44.10 kHz: 20 to 20,000 Hz
Fs 48.00 kHz: 20 to 22,000 Hz
Fs 96.00 kHz: 20 to 40,000 Hz
MP3 compatible bit rates, sampling
frequencies
MPEG Ver. 1 Layer 3:
32, 44.1, 48 kHz
32 to 320 kbps, VBR
MPEG Ver. 2 Layer 3:
16, 22.05, 24 kHz
32 to 160 kbps, VBR
Signal-to-noise ratio (S/N) (Input from the
LINE IN (OPT) jack when recording/playing
back)
93 dB or above (1 kHz IHF-A)
(for 24 bit)
Total harmonic distortion (Input from the
LINE IN (OPT) jack)
22.05 kHz 16 bit, 44.10 kHz 16/24 bit:
0.01% or below (1 kHz, 22 kHz LPF)
48.00 kHz 16/24 bit, 96.00 kHz
16/24 bit: 0.01% or below
(1 kHz, 22 kHz LPF)
Wow and flutter
Below measurable limit (less than
±0.001% W.PEAK)
Input/output
(microphone) jack (stereo mini jack)
Input impedance: 22kΩ
Rated input level: 2.5mV
Minimum input level: 0.7mV
(headphone) jack (stereo mini jack)
Rated output level: 400mV
Maximum output level:
25mW + 25mW or more
Load impedance: 16Ω
LINE IN (OPT) jack
Input impedance: 40kΩ
Rated input level: 2.0V
Minimum input level: 450mV
Input level: –24.5 to –14.5 dBm
(for optical digital input)
Absorption wavelength:
630 to 690 nm
(for optical digital input)
LINE OUT (OPT) jack
Output impedance:
1 kΩ for European model/
220Ω for other models
Rated output level: 1.7V
Load impedance: 22kΩ
Output level: –21 to –15 dBm
(for optical digital output)
Emission wavelength: 630 to 690 nm
(for optical digital output)
DC IN 6V jack
USB connector (Hi-speed USB, Mass
Storage Class)
Memory Stick slot
2
General
Power requirements
DC IN 6V
Four LR6 (size AA) alkaline batteries
(supplied)
Four nickel metal hydride
rechargeable batteries NH-AA (not
supplied)
Power consumption
0.75 W
Dimensions
Approx. 72.0 × 154.5 × 32.7 mm
(2 7 / × 6 1 / × 1 5 / inches) (w/h/d)
8 8 16
(not including projecting parts and
controls)
Mass 365 g (12.88 oz) (including batteries)
Supplied accessories
• USB cable
• AC power adapter (6V)
• Four LR6 (size AA) alkaline batteries
• CD-ROM ("Sound Forge Audio Studio LE")
• Operating Instructions
Design and specifications are subject to change
without notice.