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Sony Announces PCM-D100 Audio Recorder

October 21, 2013
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Sony’s new PCM-D100 audio recorder is designed to deliver the highest sound quality in professional audio applications including live music events, theatrical performances, and electronic news gathering.  The recorder supports the latest high-resolution codecs and formats, including 192kHz/24bit PCM and DSD.  
 
The PCM-D100 recorder is part of Sony’s newly announced High-Resolution Audio initiative, a complete series of products designed to help music lovers conveniently access and enjoy the digital music they love in the best playback quality.
 
“This new model is Sony’s highest-quality portable digital recorder, designed to faithfully reproduce sound sources such as instrument performances and sounds of nature, as closely to the original as possible,” said Karl Kussmaul, senior product manager, professional audio, Sony Electronics.
 
Sony’s new PCM-D100 digital audio recorder
The PCM-D100 recorder’s compatibility with the DSD format enables the recording of source sounds using digital signals, but in a format that closely resembles analog waveforms. Compatible with recording and playback in 192 kHz/24-bit linear PCM, the unit can reproduce ultra-high range, delicate music components with excellent audio quality from low to high range. Its broad playback frequency band easily exceeds the audible band of 20 Hz to 25 kHz.
 
A highly sensitive directional microphone uses a new 15 mm unidirectional mic unit. The mic’s sound collection range adjusts to suit various sounds, from performances with a small number of people to concert halls with a large group of performers. The highly sensitive, broadband recording functionality expresses frequency properties up to 40 kHz, to maximize the advantages of DSD recording.
Users can select the 90-degree ‘X-Y stereo position’ when the sound is in close proximity to the mic, or the 120-degree ‘wide stereo position’ in more spacious venues or for performances by larger groups.
 
The PCM-D100 recorder uses separate A to D converters for PCM and DSD recording. Compared to conventional 24-bit DA converters, the new Sony recorder uses a higher-class 32-bit converter to achieve accurate sound playback.
 
The headphone amp incorporates a high-capacity, ultra-low impedance 0.33F (330000?F) electric double-layer capacitor (EDLC), equivalent to 750 times the capacitance of conventional technologies. This stable power supply dramatically enhances the headphone power source, enabling more faithful reproduction of high-quality audio.
 
Internal noise when performing conversions from analog to digital is reduced by applying a unique digital limiter mechanism that uses two AD converters for a single channel. This functionality achieves low noise with a signal-to-noise ratio of up to 100 dB. A conventional digital limiter constantly secures normal audio, as well as low 12 dB signals. Even if input exceeds the maximum input levels, the recorder prevents sound distortion by automatically adjusting to the optimal level.
 
The individual left and right adjustable REC volume enables fine adjustments to the left and right channels. Users can quickly check recording levels on the recorder’s illuminated level meter, even in darkened venues. Compact built-in speakers also allow users to immediately play back and check the recorded audio, even without headphones.
 
Long recording times are possible with the PCM-D100 recorder: approximately 6 hours, 35 minutes when recording in Linear PCM (192 kHz/24-bit), or about 10 hours, 50 minutes in DSD (2.8 MHz/1-bit).
 
The recorder includes a high-speed USB port for uploading and downloading files to and from Windows® PC or Macintosh® computers. Recording formats include linear PCM (at 192, 176.4, 96, 88.2, 48 and 44.1kHz); DSD (2.8224 MHz) and MP3 (320 and128 kbps). Additional playback support is provided for FLAC, WMA and AAC files.
 
The PCM-D100 recorder has 32 GB of built-in flash memory and a combination SD Card/Memory Stick slot for expandable storage. The recorder’s lightweight metal aluminum body is built to withstand the demands of professional applications and offers long battery life via four AA batteries.
 
Other unique PCM-D100 features include a five-second pre-record buffer, digital pitch control, cross-memory recording, dual digital limiter, a low-pass filter, Super Bit Mapping®, built-in editing functions and a built-in speaker.
 
The PCM-D100 recorder, which replaces Sony’ previous PCM-D50 model, is supplied with Sony’s Sound Forge Audio software, a wireless IR remote commander, a microphone furry windscreen, carrying case, four AA batteries, AC adapter and a USB cable.
 
The PCM-D100 recorder is planned to be available in early 2014 for a suggested list price of $999. For more information, visit www.sony.com/proaudio.
 
 
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