Sony PCM-D1

Sony PCM-D1 er en bærbar mikrofon, men av det skikkelig snasne slaget. Den har 4GB minne, to mikrofoner plassert og justert for å gjøre perfekte opptak.

Det eneste problemet er prisen. 2000 dollar er i meste laget selv med de spesifikasjonene som denne enheten leverer. Tascam HD-P2 er riktignok et annet produkt, men koster bare det halve, noe som gir godt med kroner til å kjøpe en skikkelig stereomikrofon.

På den annen side, PCM-D1 er svært kompakt og tilbyr en rekke profesjonelle funksjoner:

Built in Microphones	Electret condenser microphones mounted in X-Y configuration. High sensitivity (-32.0 dB /Pa 1 kHz); Maximum input level 130 dB SPL; Self noise level 20 dBSPL(A)
Recording Media	Built-in flash memory 4 GB, Memory Stick Pro High Speed (Not Supplied), Stereo Recording
Sampling Rates	22.05 kHz, 44.1 kHz, 48 kHz and 96 kHz
Quantization	16-bit linear, 24-bit linear
Maximum Record Time using Internal 4GB Flash Memory	22 kHz 16-bit Recording Mode: 13 hours and 10 minutes; 44.1 kHz 16-bit Recording Mode: 6 hours and 35 minutes; 44.1 kHz 24-bit Recording Mode: 4 hours and 15 minutes; 48 kHz 16-bit Recording Mode: 5 hours and 50 minutes; 48 kHz 24-bit Recording Mode: 3 hours and 50 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 44 kHz
Signal-to-Noise Ratio (Line Input to Line Output)	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)
Mic Input (Stereo Mini Jack)	Input impedance: 22 k ohm, Rated input level: 2.5 mV; Minimum input level: 0.7 mV
Headphone Output (Stereo Mini Jack)	Rated output level: 400 mV; Maximum output level: 30 mW + 30 mW or more; Load impedance: 16 ohms
Line Input (Stereo Mini Jack)	Input impedance: 47 K ohms; Rated input level: 2.0V; Minimum input level: 570 mV
Line Out/Optical Digital Output (Combination Stereo Mini and Optical Output Jack)	For Line Output Use = Output impedance: 220 ohms; Rated output level: 1.8V; Load impedance: 22 k ohm. For Optical Digital Output Use = Output level: -21dBm to -15 dBm; Emission wavelength: 630 nm to 690 nm
DC Input Jack	6V
USB Connection	Hi-speed USB, Mass Storage Class; System requirements: Macintosh® OS Version 10.2.8 or later; Windows®/PC OS Windows XP Media Center Edition 2005 and 2004, Windows XP Professional, Windows XP Home Edition, Wndows 2000 Professional (SP3 or later)
Memory Stick Slot	Memory Stick Pro (High Speed); NOTE: Standard Memory Stick not supported
Power Requirements	DC IN 6V (AC 120V, 60Hz); Four AA size nickel metal hydride rechargeable batteries NH-AA (supplied); or Four AA size alkaline batteries (not supplied)
Power Consumption	2.1W
Dimensions	2 7/8" x 6 3/4" x 1 5/16" (w x h x d) not including projecting parts and controls
Mass	18.52 oz (including batteries)

Sonys nettsider.