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はじめに
はじめに
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TASCAM DR-V1HD
13 – Specifications
Built-in microphone
Electret condenser microphone pair (stereo)
Directivity : Unidirectional
Sensitivity : -37 dB at 1 kHz (0 dB = 1 V/Pa) RL = 2 kΩ, Vcc = 3 V
Impedance : 1.4 kΩ ±30% at 1 kHz (RL = 2 kΩ)
S/N ratio : 74 dB typical at 1 kHz (A-Weight)
Maximum input sound pressure level (SPL) : 120 dB
Built-in camera
Image sensor : 1/4-inch CMOS
Resolution : 1.0 megapixel (1280 x 800)
Lens Angle of view : 64º
Focal length : 39 cm–∞
Digital connections
USB port
Connector : Mini-B type
Format : USB 2.0 Hi-Speed mass storage device class
mini-HDMI port
Connector : Type C
Audio performance
Frequency response
20 Hz – 20 kHz +1/–3 dB (LINE IN to LINE OUT, 44.1 kHz, JEITA)
20 Hz – 22 kHz +1/–3 dB (LINE IN to LINE OUT, 48 kHz, JEITA)
20 Hz – 40 kHz +1/-3 dB (LINE IN to LINE OUT, 96 kHz, JEITA)
Total harmonic distortion
0.02% or less (LINE IN to LINE OUT, 44.1/48/96 kHz, JEITA)
S/N ratio
90 dB or more (LINE IN to LINE OUT, 44.1/48/96 kHz, JEITA)
Note: JEITA CP-2150 measurement methods used