Sony PCM-D50 仕様ガイド

Sony Electronics Inc.
1 Sony Drive • Park Ridge, NJ 07656
www.sony.com/ProAudio
A-1166

part without written permission is prohibited. Features and specifications

are subject to change without notice. All non-metric weights and meas-

urements are approximate. Sony, Memory Stick, and Memory Stick Pro-HG

Duo are trademarks of Sony. Sound Forge is a registered trademark of

Sony Creative Software, Inc. or its affiliates in the U.S. and other countries.

Printed in U.S.A. 9/07

PCM-D50

Built in Microphones

Electret condenser microphones offering X-Y or Wide stereo positions.

High sensitivity (-35.0dB /Pa 1 kHz) (Typical)

Maximum input level 120dB SPL

Noise level 20.0dBSPL(A) (Typical)

Recording Media

Built-in 4GB flash memory, Memory Stick Pro-HG Duo

™

(optional),

Memory Stick Pro Duo (High Speed) (optional), Stereo Recording

Sampling Rates

22.05kHz, 44.1kHz, 48kHz and 96kHz

Quantization

16-bit linear, 24-bit linear

Recording Format

.WAV

Playback Format

.WAV / MP3

Maximum Record Time using Internal 4GB Flash Memory

22kHz 16-bit Recording Mode: 12 hours and 55 minutes; 44.1kHz 16-bit Recording Mode: 6 hours

and 25 minutes; 44.1kHz 24-bit Recording Mode: 4 hours and 15 minutes; 48kHz 16-bit Recording

Mode: 5 hours and 55 minutes; 48kHz 24-bit Recording Mode: 3 hours and 55 minutes; 96kHz 16-bit

Recording Mode: 2 hours and 55 minutes; 96kHz 24-bit Recording Mode: 1 hour and 55 minutes

Frequency Response (Line Input to Line Output)

For Fs = 22.05kHz: Frequency Response = 20Hz to 10kHz (0 to -2dB)

For Fs = 44.1kHz: Frequency Response = 20Hz to 20kHz (0 to -2dB)

For Fs = 48kHz: Frequency Response = 20Hz to 22kHz (0 to -2dB)
For Fs = 96kHz: Frequency Response = 20Hz to 40kHz (0 to -2dB)

Signal-to-Noise Ratio (Line Input to Line Output)

93dB or greater (1kHz IHF-A) when set to 24-bit

Total Harmonic Distortion (Line Input to Line Output)

0.01% or below (1kHz, 22kHz LPF)

Wow and Flutter

Below measurable limit (less than +/-0.001%W.Peak)

Microphone Input (Stereo Mini Jack)

-Input impedance: 22k ohm, Rated input level: 2.5 mV; Minimum input level: 0.7 mV.

Supports external mic plug-in power.

Headphone Output (Stereo Mini Jack)

Rated output level: 400 mV; Maximum output level: 25 mW + 25 mW or more;

Load impedance: 16 ohms

Line Input (OPT)

Analog input: Input impedance: 40K ohms; Rated input level: 2.0V; Minimum input level: 450 mV.

Optical digital input: Input level -24.5dBm to -14.5dBm. Absorption wavelength: 630nm to 690nm

Line Output (OPT)

Analog output: Output impedance: 220 ohms, Rated output level: 1.7V load impedance: 22k ohms.

Optical digital output: Output level -21dBm to -15dBm. Emission wavelength: 630 nm to 680nm.

USB Connection

High-speed USB, mass storage class

Memory Stick

Slot

Memory Stick Pro-HG Duo

™

media, NOTE: Standard Memory Stick

media, not supported

Power Requirements

DC in 6V. Four AA size Alkaline batteries (supplied)

Four AA NiMH Rechargable batteries (optional)

Power Consumption

0.75w

Approx. Battery Life

14 Hours @44.1/16 recording or 12 Hours @ 96/24 recording

Dimensions (W x H x D)

2 7/8" x 6 1/8" x 1 5/16" not including projecting parts and controls

Weight

12.88 oz (including batteries)

Supplied Accessories

Sound Forge

Audio Studio LE Software CDROM,

AC Power Adapter (6V) model AC-ES608K,

USB Cable, 4x Alkaline Batteries (AA size),

Operating Instructions

SPECIFICATIONS

OPTIONAL ACCESSORIES

VCTPCM1 – Tripod Stand

RMPCM1 – Remote Commander

Unit

Remote Control

ADPCM1 – Wind Screen