Sony PCM-D50 User Manual
PCM-D50. US. 3-277-770-12(1)
54
Specifications
Recording media
Built-in flash memory 4 GB, “Memory
Stick” (not supplied), Linear PCM
Stereo recording
Stick” (not supplied), Linear PCM
Stereo recording
Capacity
Part of the memory capacity is
allocated to data management.
allocated to data management.
Actual usable capacity: Approx. 3.83
GB (4,116,611,072 bytes)
GB (4,116,611,072 bytes)
Maximum recording time
Refer to “Maximum recordable time”
on page 57.
on page 57.
Linear PCM
Quantization: 16-bit linear, 24-bit
linear
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
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)
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)
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)
±0.001% W.PEAK)
Input/output
(microphone) jack (stereo mini jack)
Input impedance: 22k
Rated input level: 2.5mV
Minimum input level: 0.7mV
Minimum input level: 0.7mV
(headphone) jack (stereo mini jack)
Rated output level: 400mV
Maximum output level:
25mW + 25mW or more
Load impedance: 16
Maximum output level:
25mW + 25mW or more
Load impedance: 16
LINE IN (OPT) jack
Input impedance: 40k
Rated input level: 2.0V
Minimum input level: 450mV
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)
Absorption wavelength:
630 to 690 nm
(for optical digital input)
LINE OUT (OPT) jack
Output impedance:
1 k
1 k
for European model/
220
for other models
Rated output level: 1.7V
Load impedance: 22k
Load impedance: 22k
Output level: –21 to –15 dBm
(for optical digital output)
Emission wavelength: 630 to 690 nm
(for optical digital output)
(for optical digital output)
Emission wavelength: 630 to 690 nm
(for optical digital output)
DC IN 6V jack
USB connector (Hi-speed USB, Mass
USB connector (Hi-speed USB, Mass
Storage Class)
Memory Stick slot