Tascam Mixcast 4, Справочное руководство

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11 - Specifications and Ratings
Recorder specifications
Recording media
SD cards (64 MB–2 GB)
SDHC cards (4 GB–32 GB)
SDXC cards (48 GB–512 GB)
Recording/playback formats
WAV : 48 kHz, 24-bit, 2-channel stereo/14-channel poly (BWF format)
Recordable Channel
14 channels maximum (12 ch stereo mix)
Analog audio input ratings
MIC INPUT jacks (1-4)
Connectors : XLR/TRS combo jacks
XLR : XLR-3-31 (1: GND, 2: HOT, 3: COLD)
TRS : 6.3mm (1/4") standard TRS jacks (Tip: HOT,
Ring: COLD, Sleeve: GND)
Maximum input level : +10dBu(when LEVEL at min.)
Nominal input level
: −10 dBu (when LEVEL at min.)
Minimum input level : −76.5 dBu (when LEVEL at max.)
Gain range : 66.5 dB
Input impedance : 2.1 kΩ
PHONES (TRRS) jack (CTIA standard)
Connector : 3.5 mm (1/8") 4-pole mini jack
Maximum input level : +4 dBV(when LEVEL at min.)
Nominal input level
: −16 dBV (when LEVEL at min.)
Minimum input level : −82.5 dBV (when LEVEL at max.)
Gain range : 66.5 dB
Input impedance : 2 kΩ
LINE IN (TRRS) jack (CTIA standard)
Connector : 3.5 mm (1/8") 4-pole mini jack
Maximum input level : +8 dBV
Nominal input level
: −12 dBV
Input impedance : 12 kΩ
LINE IN L/R (balanced) jacks
Connectors : 6.3mm (1/4") standard TRS jacks (Tip: HOT,
Ring: COLD, Sleeve: GND)
Maximum input level : +24 dBu
Nominal input level
: +4 dBu
Input impedance : 11 kΩ
Analog audio output ratings
PHONES jacks ( – )
Connectors : 6.3mm (1/4") standard stereo jacks
Maximum output : 45 mW + 45 mW (0.1% THD+N or less, into
32Ω load)
PHONES (TRRS) jack (CTIA standard)
Connector : 3.5 mm (1/8") 4-pole mini jack
o
PHONES (TRRS) output splits from PHONES output.
LINE OUT (TRRS) jack (CTIA standard)
Connector : 3.5 mm (1/8") 4-pole mini jack
Maximum output level : -25 dBu
Nominal output level: : -45 dBu
Output impedance
: 100 Ω
MONITOR OUT L/R (balanced) jacks
Connectors : 6.3mm (1/4") standard TRS jacks (Tip: HOT,
Ring: COLD, Sleeve: GND)
Maximum output level : +20 dBu
Nominal output level : +0 dBu
Output impedance
: 200 Ω
LINE OUT jack
Connectors : 3.5mm (1/8") stereo mini jacks
Maximum output level : +6 dBV
Nominal output level : −14 dBV
Output impedance
: 200 Ω
Control input/output
USB port
Connector : USB Type-C
Formats
: USB2.0 HIGH SPEED
USB AUDIO CLASS 2.0
USB MASS STORAGE CLASS
Audio performance
Mic amp EIN (equivalent input noise)
−125 dBu or less (150Ω termination, LEVEL at max.)
Frequency response
Mic input jacks (1-4)
20 Hz – 20 kHz : +0.3 dB/−0.3 dB (JEITA)
S/N ratio
101 dB
( Mic input jacks (1-4), channel faders at 0, 20kHz SPCL LPF
+A-Weight)
Distortion
0.003%
( Mic input jacks (1-4), 1kHz sine wave, channel faders at 0, 20kHz
SPCL LPF)
Crosstalk
95 dB or more
Note: Measurement conditions conform to JEITA CP-2905B.
Recording times (in hours: minutes)
Recording format
SIZE
4 GB 8 GB
24-bit/48kHz WAV
14 ch. 0:35 1:10
2 ch. 4:07 8:15
o
The recording times shown above are not continuous recording
times. They are total recordable times for SD/SDHC/SDXC cards.
Bluetooth
Output class: 2 (about 10m* unobstructed transmission distance)
Supported profile: A2DP
Supported A2DP codecs: SBC, AAC
Supported A2DP content protection: SCMS-T
* The transmission distance is an estimate. The transmission distance
may vary depending on the surrounding environment and radio wave
conditions.
TASCAM Mixcast 4
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