Sony PCM-D50 Digital Voice Recorder
| The PCM-D50's electret condenser microphones have exceptional high sound quality and offer a selection of 2 operating positions, X-Y and Wide Stereo. X-Y covers a wide sound range with good depth, perspective and a natural sounding stereo image; or alternatively, a wde stereo position offering a wider spread stereo image. |
| The PCM-D50 is designed with four separate circuit boards to separate analog audio, digital audio, digital recording and power supply circuits. Separate circuit boards for each function helps minimize noise. |
| The PCM-D50 conforms to the USB 2.0 Mass Storage Class 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. |
| The PCM-D50 offers comprehensive signal processing features for location recording including a unique dual digital limiter function (inherited from the PCM-D1 recorder), a high pass filter with selectable frequencies (150 Hz or 75 Hz) and SBM (Super Bit Mapping) noise shaping. In addition, the PCM-D50 includes a 5 second pre record buffer with an A-B repeat playback function. |
| Model Name | Description | U.S. List Price |
|---|---|---|
| AD-PCM1 | Wind Screen For PCM-D1 and PCM-D50 Linear PCM Recorders | $49.95 |
| ECM-957PRO | Electret Condenser MS Stereo Microphone | $450.00 |
| MDR-7506 | Professional Studio Headphones | $130.00 |
| MDR-7509HD | Professional Studio Headphones | $265.00 |
| RM-PCM1 | Remote For PCM-D50 Linear PCM Recorder | $49.95 |
| VCT-PCM1 | Tripod Stand for PCM-D1 and PCM-D50 Linear PCM Recorders | $69.95 |
| XLR-1 | Mic Adapter Option for PCM-D1 and PCM-D50 Recorders | $499.95 |
Specification | Detail |
|---|---|
| Electret Condenser microphones. High sensitivity -35.0 dB/Pa 1kHz (typical); Maximum input level 120 dB SPL; Self noise level 20.0 dB SPL (A) |
| Built-in flash memory 4 GB, Memory Stick Pro-HG Duo (Not Supplied), Stereo Recording. The PCM-D50 is compatible with Memory Stick Pro-HG Duo MS-EX4G (4GB), MS-EX2G (2GB) , MS-EX1G (1GB) and Memory Stick Pro Duo (High Speed) MSX-M2GNU (2GB), MSXM1GNU (1GB) |
| 22.05 kHz, 44.1 kHz, 48 kHz and 96 kHz |
| 16-bit linear, 24-bit linear |
| Linear PCM Stereo .WAV |
| Compatible bit rates and sampling frequencies; MPEG Version 1 Layer 3: 32, 44.1, 48kHz with 32 to 320 kbps (VBR). MPEG Version 2 Layer 3: 16, 22.05, 24 kHz with 32 to 160 kbps (VBR). |
| 22 kHz 16-bit Recording Mode: 12 hours and 55 minutes; 44.1 kHz 16-bit Recording Mode: 6 hours and 25 minutes; 44.1 kHz 24-bit Recording Mode: 4 hours and 15 minutes; 48 kHz 16-bit Recording Mode: 5 hours and 55 minutes; 48 kHz 24-bit Recording Mode: 3 hours and 55 minutes; 96 kHz 16-bit Recording Mode: 2 hours and 55 minutes; 96 kHz 24-bit Recording Mode: 1 hour and 55 minutes. |
| For Fs = 22.05 kHz: Frequency Response = 20 Hz to 10 kHz; For Fs = 44.1 kHz: Frequency Response = 20 Hz to 20 kHz; For Fs = 48 kHz: Frequency Response = 20 Hz to 22 kHz; For Fs = 96 kHz: Frequency Response = 20 to 40 kHz |
| 93 dB or greater (1 kHz IHF-A) when set to 24-bit |
| 0.01% or below (1 kHz, 22 kHz LPF) |
| Below measureable limit (less than +/-0.001% W. Peak) |
| Input impedance: 22k, rated input level: 2.5mV, minimum input level:0.7mV. Supports external mic plug-in power. |
| Rated output level: 400 mV, maximum output level: 25 mW +25 mW or more, load impedance: 16 ohms. |
| Analog input - Input impedance: 40k ohms, rated input level: 2.0V, minimum input level: 450 mV. Optical Digiital Input - Input level: -24.5 dBm to -14.5 dBm, Absorption wavelength: 630 nm to 690 nm. |
| Analog output - Output impedance: 220 ohms, rated output level: 1.7V, load impedance : 22k ohms. Digital optical output - Output level -21 dBm to -15 dBm, Emission wavelength: 630 nm to 690 nm. |
| Hi-speed USB, mass storage class |
| DC IN 6V, Four AA (LR6) alkaline batteries (supplied), Four nickel metal hydride rechargeable batteries NH-AA (not supplied) |
| 0.75W |
| 2 7/8" x 6 1/8" x 1 5/16" (w x h x d) not including projecting parts and controls |
| 12.88 oz (including batteries) |
| Model Name | Description | U.S. List Price |
|---|---|---|
| AD-PCM1 | Wind Screen For PCM-D1 and PCM-D50 Linear PCM Recorders | $49.95 |
| ECM-957PRO | Electret Condenser MS Stereo Microphone | $450.00 |
| MDR-7506 | Professional Studio Headphones | $130.00 |
| MDR-7509HD | Professional Studio Headphones | $265.00 |
| RM-PCM1 | Remote For PCM-D50 Linear PCM Recorder | $49.95 |
| VCT-PCM1 | Tripod Stand for PCM-D1 and PCM-D50 Linear PCM Recorders | $69.95 |
| XLR-1 | Mic Adapter Option for PCM-D1 and PCM-D50 Recorders | $499.95 |
| Model Name | Description | U.S. List Price |
|---|---|---|
| AD-PCM1 | Wind Screen For PCM-D1 and PCM-D50 Linear PCM Recorders | $49.95 |
| ECM-957PRO | Electret Condenser MS Stereo Microphone | $450.00 |
| MDR-7506 | Professional Studio Headphones | $130.00 |
| MDR-7509HD | Professional Studio Headphones | $265.00 |
| RM-PCM1 | Remote For PCM-D50 Linear PCM Recorder | $49.95 |
| VCT-PCM1 | Tripod Stand for PCM-D1 and PCM-D50 Linear PCM Recorders | $69.95 |
| XLR-1 | Mic Adapter Option for PCM-D1 and PCM-D50 Recorders | $499.95 |
Sony PCM-D50 Portable Linear PCM Recorder
The PCM-D50 is a 96 kHz/24-bit recorder fitted with two-position (X-Y or Wide) stereo microphones, 4 GB of internal flash memory and a Memory Stick Pro-HG Duo™ slot (for additional storage). The body of the D50 is constructed of lightweight metal (aluminum) and it's built rugged to withstand the demands of pro applications, plus it offers long battery life using conventional AA alkaline batteries. The recorder includes a USB high-speed port for simple uploading/downloading its native .WAV format files to/from Windows� PC or Macintosh� computers. Other unique PCM-D50 features include digital pitch control, dual digital limiter (inherited from the PCM-D1), low-cut filter, Super Bit Mapping�, A-B repeat and MP3 playback capability. To complement the D50 recorder, new optional accessories include a remote commander, tripod stand, and microphone windscreen. Additionally, the D50 offers compatible mounting and use with the recently introduced XLR-1 wide-bandwidth balanced XLR microphone adapter.
- Portable and rugged 24 bit / 96 kHz recorder
- 4GB flash memory built-in - records up to 6 hours @ 16 bit 44.1kHz WAV format
- Memory Stick Pro-HG Duo™ slot (for additional storage)
- LCD digital peak bargraph metering - along with dedicated nominal and peak level LED's
- Offers solid-state storage - free of drive mechanisms
- Built-in high quality electret condenser stereo microphones with 2 selectable polar patterns, X-Y and Wide Stereo
- High sensitivity -35.0 dB/Pa 1kHz (typical)
- Maximum input level 120 dB SPL
- Self noise level 20.0 dB SPL (A)
- Dual A/D digital limiter and low cut filter
- 1/8" Stereo mic input (for use with external microphones)
- 5 second pre-recording buffer
- MP3 playback
- Digital pitch control
- SPDIF Digital Input and Output
- Superior Audio Signal Path with four separate circuit boards to separate analog audio, digital audio, digital recording and power supply circuits - helps minimize noise
- USB 2.0 for Simple High speed uploading to both Windows and Mac computers
- Powered by 4 AA alkaline batteries (supplied), 4 Ni-MH rechargeable AA batteries (not supplied), or supplied AC adapter
- Up to 26 hours playback and 24 hours recording time (with 4 AA alkaline batteries)
Dimensions:
- 2 7/8" x 6 1/8" x 1 5/16" (w x h x d) not including projecting parts and controls
- 12.88 oz (including batteries)
Supplied Accessories:
- USB cable
- AC adapter (6V)
- 4 AA alkaline batteries
- CD-ROM with Sound Forge Audio Studio LE
- Owners Manual
Maximum recordable time (approximate)*
Built-in 4GB flash memory
| Sampling frequency / bit rate | Maximum recordable time* |
| 22.05 kHz 16 bit | 12 hrs 55 min. |
| 44.1 kHz 16 bit | 6 hrs 25 min. |
| 44.1 kHz 24 bit | 4 hrs 15 min. |
| 48 kHz 16 bit | 5 hrs 55 min. |
| 48 kHz 24 bit | 3 hrs 55 min. |
| 96 kHz 16 bit | 2 hrs 55 min. |
| 96 kHz 24 bit | 1 hrs 55 min. |
Specifications:
| Sample Rates | 22.05 kHz, 44.1 kHz, 48 kHz and 96 kHz |
| Quantization | 16-bit linear, 24-bit linear |
| Recording File Format | Linear PCM Stereo .WAV |
| MP3 Playback | Compatible bit rates and sampling frequencies; MPEG Version 1 Layer 3: 32, 44.1, 48kHz with 32 to 320 kbps (VBR). MPEG Version 2 Layer 3: 16, 22.05, 24 kHz with 32 to 160 kbps (VBR). |
| Maximum Record Time using Internal 4 GB Flash Memory | 22 kHz 16-bit Recording Mode: 12 hours and 55 minutes; 44.1 kHz 16-bit Recording Mode: 6 hours and 25 minutes; 44.1 kHz 24-bit Recording Mode: 4 hours and 15 minutes; 48 kHz 16-bit Recording Mode: 5 hours and 55 minutes; 48 kHz 24-bit Recording Mode: 3 hours and 55 minutes; 96 kHz 16-bit Recording Mode: 2 hours and 55 minutes; 96 kHz 24-bit Recording Mode: 1 hour and 55 minutes. |
| Frequency Response (Line Input to Line Output) | For Fs = 22.05 kHz: Frequency Response = 20 Hz to 10 kHz; For Fs = 44.1 kHz: Frequency Response = 20 Hz to 20 kHz; For Fs = 48 kHz: Frequency Response = 20 Hz to 22 kHz; For Fs = 96 kHz: Frequency Response = 20 to 40 kHz |
| Signal-to-Noise Ratio (Line Input to Line Output) | 93 dB or greater (1 kHz IHF-A) when set to 24-bit |
| Total Harmonic Distortion (Line Input to Line Output) | 0.01% or below (1 kHz, 22 kHz LPF) |
| Wow and Flutter | Below measurable limit (less than +/-0.001% W. Peak) |
| Microphone Input (stereo mini jack) | Input impedance: 22k, rated input level: 2.5mV, minimum input level:0.7mV. 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 Digiital Input - Input level: -24.5 dBm to -14.5 dBm, Absorption wavelength: 630 nm to 690 nm. |
| Line Output (OPT) | Analog output - Output impedance: 220 ohms, rated output level: 1.7V, load impedance : 22k ohms. Digital optical output - Output level -21 dBm to -15 dBm, Emission wavelength: 630 nm to 690 nm. |
| Model Name | Description | U.S. List Price |
|---|---|---|
| AD-PCM1 | Wind Screen For PCM-D1 and PCM-D50 Linear PCM Recorders | $49.95 |
| ECM-957PRO | Electret Condenser MS Stereo Microphone | $450.00 |
| MDR-7506 | Professional Studio Headphones | $130.00 |
| MDR-7509HD | Professional Studio Headphones | $265.00 |
| RM-PCM1 | Remote For PCM-D50 Linear PCM Recorder | $49.95 |
| VCT-PCM1 | Tripod Stand for PCM-D1 and PCM-D50 Linear PCM Recorders | $69.95 |
| XLR-1 | Mic Adapter Option for PCM-D1 and PCM-D50 Recorders | $499.95 |
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