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PCMD1
Portable Linear PCM Recorder

$1,999.95 U.S. List Price
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UPC:027242688209

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The PCM-D1 portable audio recorder is ideal for capturing live musical and theatrical performances, or for journalists recording in the field. Features include 96 kHz-24 bit recording capability, 4GB internal Flash Memory, removable Memory Stick Pro High-Speed storage (optional) and a built-in USB port compatible with Macintosh® and Windows®/PC operating systems. The PCM-D1 is lightweight, free of all drive mechanisms, equipped with highly sensitive electret condenser microphones, and designed with circuits that process stereo sound with virtually no extraneous noise. The body of this portable recorder is made of pressed titanium that's ten times harder than alumite-treated aluminum. Memory Stick Compatibility

Highlights:

  • Ideal for creating superior high-quality stereo recordings
  • Offers solid-state storage - free of drive mechanisms
  • Built-in X-Y electret condenser microphones
Features Benefits:
Built-in Electret Condenser Microphones The PCM-D1's electret condenser microphones have extraordinary high sensitivity and low noise characteristics. All microphone casing parts are cut from metal and fit together nearly seamlessly. During capsule manufacturing, each part is positioned and the front and rear openings are adjusted with 100-micron level precission. Peaks and dips within the mircrophones range are minimized so that acoustic energy is transmitted effectively to the diaphragm in each microphone capsule. The frequency response of the microphone is nearly 30 kHz. The microphones are positioned using an X-Y pattern and then angled toward each other with the left and right diaphragms close together, thereby covering a wide sound range with reduced phase shifts. The recorded sound from these microphones has good depth, perspective and provides a natural sounding stereo image.
Superior Audio Signal Path The microphone amplifier provided for each channel is the Analog Devices AD797, which boasts ultra-low noise and distortion. A variable gain circuit is adopted for amplitude control, thus improviing the actual signal to noise ratio. The line amplifier provided for each channel is the Analog Devices AD8672. Analog and digital circuits are mounted on separate circuit boards and also separately powered to prevent interference between circuit blocks. The analog circuit achieves superior linearity so that the recorded sound is output faithfully.
Outstanding Build Quality The circuitry of the PCM-D1 is protected by a body made of 1 mm thick pure titanium. By means of a pressing process called "drawing", titanium is shaped into a box to achieve a body rigidity that cannot be obtained through bending or using pressed aluminum. The use of drawn titanium minimizes resonance, which tends to occur when the body comes into contact with acousitc energy. The surface of the pure titanium material undergoes a process that increases the hardness of the material. The surface is then covered with an ion plating (a nitrate titanium coating that is resistant to scratches). The finished titanium surface is approximately ten times as hard as that of alumite treated aluminum. In addition, a distinctive arch-shaped polished stainless steel frame is provided to protect the microphones from impact damage. This rugged exterior protects the PCM-D1's circuits and microphones plus enhances the high sonic quality of the recorder.
Simple Uploading to Computer The PCM-D1 conforms to the USB 2.0 Mass Storage Device standard and this recorder's native recording file format is .WAV. This means recordings can be rapidly uploaded to a computer and used in conjunction with most common audio production software.
High Quality Signal Processing The PCM-D1 offers comprehensive signal processing features for location recording including a unique limiter function, a 200 Hz high pass filter and SBM (Super Bit Mapping) noise shaping. The digital limiter uses an independent audio buffer that contains audio 20dB lower then the audio processed in the normal recording signal path. With the PCM-D1 limiter enabled, when a loud sound suddenly occurs during recording, the over level part of the sound is automatically set within the range of the maximum input level (from the alternative -20dB buffer) in order to prevent distortion. This limiter function won't compensate for clipping of audio that is suddenly in excess of 20 dB; however, the sonic purity of the recording is fully maintained by not applying conventional limiter signal processing techniques. With the PCM-D1 High Pass Filter enabled, audio below 200 Hz is filtered out and not recorded. This function can be used to reduce noise caused by the flow of air-conditioning equipment, outdoor air, etc. With the PCM-D1 SBM function enabled (optionally used for 16-bit recording modes), Super Bit Mapping significantly increases the dynamic range acoustically by reducing noise that is particularly easy to hear within the human audible band. In order to improve the audio quality when converting 20 bit data into 16 bit, the top bits of information within the lower data (usually discarded when recording in 16-bit mode) are integrated into the 16-bit data track. This is done by shifting audible noise up into an inaudible higher frequency range.

General Specifications Detail:
Audio Formats Supported Record/Play: .WAV
Built-in Mic Electret condenser microphones. Max input level 130 dB SPL. Frequency response 50 Hz to 30 kHz
Mic Input (Stereo Mini Jack)
Input impedance: 22 k ohm, Rated input level: 2.5 mV; Minimum input level: 0.7 mV
Line Input (Analog) (Stereo Mini Jack) Input impedance: 47k ohm; Minimum input level: 570mV; Rated input level: 2.0V
Line Input (Optical) NA
Line Output (Analog) Output impedance: 220 ohms;Rated output level: 1.8V; Load impedance 22k ohms
Line Output (Optical) Output imped: 220 ohms, Load imped: 22 k ohm. Digital = Output level: -21dBm to -15 dBm
Headphone Output Stereo Mini Jack; Maximum output: 30 mW + 30 mW or more; Load impedance: 16 ohms
Frequency Response 20 Hz to 40 kHz (Line in) @ 96KHz
Sampling Frequency 22.05kHz, 44.1kHz, 48kHz and 96kHz
Quantization 16-bit linear, 24-bit linear
S/N Ratio 96 dB or greater (1 kHz IHF-A) when set to 24-bit
Total Harmonic Distortion (Line Input to Line Output) 0.008% or below (1 kHz, 22 kHz LPF)
Wow and Flutter Below measurable limit (less than +/-0.001% W.Peak)
USB Hi-speed USB, Mass Storage Class
Power Consumption 2.1w
Power Requirements Four AA size nickel metal hydride rechargeable batteries NH-AA (supplied); or Four AA size alkaline batteries (not supplied)
DC Input Jack 6V
Battery Life Nickel Metal Hydride 4 hrs/Alkaline 2 hrs @ 96KHz/24-bit
Memory Stick Slot Accepts Memory Stick Pro (High Speed) and Memory Stick Pro HG Duo (with adapter)
Dimensions 2 7/8" x 7 5/8" x 1 5/16" (w x h x d) not including projecting parts and controls
Weight 18.5 oz (including batteries)

Supplied Accessories

Model: Description: U.S. List Price:
AC power adapter (6V) AC- ES608K
USB cable
4 x nickel metal hydride (AA size) rechargeable batteries
Battery charger
Operating instructions
Carrying case
Wrist strap
Microphone windscreen

Optional Accessories

Model: Description: U.S. List Price:
ADPCM1 Wind Screen For PCM-D1 and PCM-D50 Linear PCM Recorders $49.95 Get details
XLR1 Mic Adapter Option for PCM-D1 and PCM-D50 Recorders $499.95 Get details
POC20AP Optical Cable $30.00 Get details
ECM957PRO Electret Condenser MS Stereo Microphone $475.00 Get details
MDR7509HD Professional Studio Headphones $265.00 Get details
MDR7506 Professional Studio Headphones $130.00 Get details
VCTPCM1 Tripod Stand for PCM-D1, PCM-D50 and PCM-M10 Linear PCM Recorders $69.95 Get details
Memory Stick Pro-HG Duo MS-EX4G (4GB), MS-EX2G (2GB) , MS-EX1G (1GB)
Memory Stick Pro High Speed MSX-1GN (1 GB), MSX-2GN (2 GB), MSX-4GN (4 GB)
Memory Stick Pro Duo High Speed MSX-M1GN (1 GB), MSX-2GN (2 GB)

Product Brochure

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Product Manual

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PCM-D1 Portable Audio Recorder pdf / 10,612K Download now