Tascam DR-70D Audio recorder til DSLR
DR-70D er en kompakt audio-recorder som lader brugeren skabe lydoptagelser i høj kvalitet parallelt med sin film, eller videooptagelserne. Enheden kan monteres direkte imellem et stativ og kameraet, eller oven på kameraet. Med to indbyggede mikrofoner er DR-70D med det samme klar i enhver standardsituation. Den tilbyder også fire XLR/TRS combo-jacks som kan benyttes til at optage fire kanalers lyd, med sublim lydkvalitet ved brug af professionelle mikrofoner. Kameraets output gør at optagerens stereo-signal kan optages på kameraet. Kameraets input kan bruges til at overvåge lyden fra kameraet med optageren. DR-70D tilbyder også beskyttelse imod overbelastning, preamps med omstillelig low-cut filter og limiter, håndtering af mikrofonsignaler i mid/side-format, 24- eller 48-volt phantom-power til kondensatormikrofoner, såvel som mange funktioner til opfangning, overvågning og efterfølgende processering af lydspor.
Recording media: SD cards (64 MB – 2 GB), SDHC cards (4–32 GB), SDXC cards (48–128 GB)
Recording/playback formats: WAV: 44.1/48/96kHz, 16/24-bit, BWF: 44.1/48/96kHz, 16/24-bit
Number of channels: 4 maximum (stereo × 2)
1/L, 2/R, 3/L, 4/R: XLR-3-31, 6.3-mm standard TRS jack (can provide phantom power)
EXT IN 1/2: 3.5-mm stereo mini jack (can provide plug-in power)
IN: 3.5-mm stereo mini jack
PHONES: 3.5-mm stereo mini jack
OUT/LINE OUT: 3.5-mm stereo mini jack
USB port: Micro-B connector
Format: USB 2.0 HIGH SPEED mass storage class
REMOTE input: 2.5-mm TRS jack
Frequency response (LINE IN or MIC IN to LINE OUT, JEITA): 20 Hz – 20 kHz +0.5/−2 dB (Fs 44.1/48 kHz), 20 Hz – 20 kHz +0.5/−3 dB (Fs 96 kHz)
Distortion (LINE IN or MIC IN to LINE OUT, JEITA): 0.02 % or less (Fs 44.1/48/96kHz)
S/N ratio (LINE IN or MIC IN to LINE OUT, JEITA): 92 dB or more (Fs 44.1/48/96kHz)
Equivalent input noise (EIN): -120 dBu or less
Figures are based on JEITA CP-2150
WAV/BWF 16 bit/44.1 kHz (stereo): 6:44
WAV/BWF 24 bit/96 kHz (stereo): 2:04
The recording times shown above are estimates. They might differ depending on the SD/SDHC/SDXC card in use. The figures reflect the total possible recording time for the specified card. If recorded in mono WAV format, the maximum recording time will be double the figures above. When using dual/4-channel recording in WAV/BWF format, the maximum recording time will be about half the figures above.
Supported operating systems: Windows XP, Windows Vista, Windows 7, Windows 8 (including 8.1), Mac OS X 10.2 or newer
Power: 4 AA batteries (alkaline or NiMH), USB bus power from a computer, AC adapter (TASCAM PS-P515U, sold separately), External battery pack (TASCAM BP-6AA, sold separately)
Power consumption: 5 W (maximum)
Dimensions (W x H x D): 169 x 55 x 107 mm (with top adapter attached)
Weight: 625 g (including batteries), 530 g (excluding batteries)
Operating temperature range: 0–40 °C
Alkaline batteries (EVOLTA)
2-ch recording, WAV format, 44.1kHz/16-bit: 6:00 (XLR/TRS input selected, phantom power not used), 11:00 (MIC input 3/4 selected)
NiMH rechargeables (eneloop)
2-ch recording, WAV format, 44.1kHz/16-bit: 6:15 (XLR/TRS input selected, phantom power not used), 10:30 (MIC input 3/4 selected)
