Gravadores Portáteis
Gravador de reportagem digital, marca TASCAM DR22-WL
1271400003
Gravador de reportagem digital, marca TASCAM DR-22WL. Gravador portátil de mão. Possibilidade de ligação de micro/linha externo. Microfone estéreo integrado.Display LCD 128x128. Controlo de nivel de
Recording Media: microSD card (64 MB to 2 GB) microSDHC card (4 to 32 GB) microSDXC card(48 to 128 GB) Recording Format WAV/BWF Sampling Frequency: 44.1, 48, 96 kHz Quantization Bit Rate: 16- or 24-bit MP3 Sampling Frequency: 44.1, 48 kHz Recording Bit Rate: 32, 64, 96, 128, 192, 256, 320 kbps Playback Bit Rate: 32 to 320 kbps Channel Channels 2 channels (stereo) Analog Input Mic/Line Inputs 1/8" (3.5 mm) stereo mini jack, plug-in power compatible Input Impedance 10 kO or more Nominal Input Level -20 dBV Maximum Input Level -4 dBV Analog Audio Outputs Connector 1/8" (3.5 mm) stereo mini jack Nominal Output Level -14 dBV(10 kO load) Maximum Output Level Line Output: +2 dBV(10 kO load) Headphone Output: 20 mW + 20 mW(32 O load) USB Connector Micro-B type, 4-pin Format USB 2.0 High-Speed mass storage class Wi-Fi Compliance IEEE 802.11b/g/n (2.4 GHz only) Communication Mode Simple access point (Limited AP) Security WPA2-PSK (WPS 2.0-supported) Attachment Attachment Tripod Attachment Screw Hole: 1/4" (6.3 mm) tripod attachment screw hole Power Supply Power Supply 2x AA batteries (alkaline or NiMH), USB bus power from a computer Optional AC Adapter Power Consumption 1.7 W (maximum) Battery Life Alkaline Batteries: Recording: About 17.5 hours (with built-in mic) Playback: About 19 hours (with built-in speaker) Ni-MH Batteries: Recording: About 13.5 hours (with built-in mic) Playback: About 14.5 hours (with built-in speaker) Audio Performance Frequency Response 20 Hz to 20 kHz +1/-3 dB (Fs 44.1 kHz, EXT IN to LINE OUT, JEITA) 20 Hz to 22 kHz +1/-3 dB (Fs 48 kHz, EXT IN to LINE OUT, JEITA) 20 Hz to 40 kHz +1/-3 dB (Fs 96 kHz, EXT IN to LINE OUT, JEITA) Distortion 0.05% or less (Fs 44.1/48/96 kHz, EXT IN to LINE OUT, JEITA) Signal to Noise Ratio 92 dB or more (Fs 44.1/48/96 kHz, EXT IN to LINE OUT, JEITA) Computer Requirements Windows Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1 Mac OS 10.2 to 10.9 Dimensions & Weight Dimensions (H x W x D) 6.1 x 2.1 x 1.4" (155 x 52.2 x 36.6 mm)
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