Техническое Руководство для Sony ICD-UX523
Voice Operated Recording starts and stops the recording when sound of a sufficient level is
picked up by the microphone. This feature saves valuable recording time by not recording
periods when there is little or no sound.
Specifications
Audio
Format(s) Supported
MP3 files:
Bit Rate: 8 kbps - 192 kbps, VBR
Sampling Frequencies: 16/22.05/24/32/44.1/48 kHz
File Extension: .mp3
WMA files:
Bit Rate: 32 kbps - 192 kbps, VBR
Sampling Frequencies: 44.1 kHz
File Extension: .wma
AAC-LC files*:
Bit Rate: 16 kbps - 320 kbps, VBR
Sampling Frequencies: 11.025/12/16/22.05/24/32/44.1/48 kHz
File Extension: .m4a
* Copyright-protected files playback not supported
PCM files:
Bit Rate: 16 bit
Sampling Frequencies: 44.1 kHz
File Extension: .wav
Frequency Range
LPCM 44/16: 50 - 20,000 Hz
MP3 192k: 50 - 20,000 Hz
MP3 128k: 50 - 16,000 Hz
MP3 160k: 50 - 20,000 Hz
MP3 48k (Mono): 50 - 14,000 Hz
MP3 8k (Mono): 60 - 3,400 Hz
Microphone
Built-in, Stereo Microphone
Recording System
Digital Stereo
Audio Features
Microphone Sensitivity Feature
Yes (Hi/Med/Lo)
Recording Features
5 Modes: Linear PCM /
LPCM (44.1kHz, 16bit): Non-compressed High-Quality stereo mode
SHQ (44.1kHz, 192kbps): Super High- Quality stereo mode
HQ (44.1kHz, 128kbps): High-Quality stereo mode
SP (44.1kHz, 48kbps): Standard Play monaural mode
LP (11.025kHz, 8kbps): Long Play monaural mode
Convenience Features
Erase/Protect
Yes
Message Folder(s)
5 folders
On-Screen Clock
Yes
Safety Lock
Yes (Hold Function)
Search Features
Cue/Review, Easy Search, Track Mark
Voice E-Mail Function
Yes
General
Recording and Playback Times
LPCM 44.1k 6H
MP3 192k: 44H 40M
MP3 128k: 67H 5M
MP3 160k (Mono): 53H 40M
MP3 48k (Mono): 178H
MP3 8k (Mono): 1073H
2
Recording Media
Built-In Flash Memory 4GB³ and Memory Card Expansion Slot (microSD/M2)
Type of Use
Ultra Portable Voice Recorder
Hardware