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DAS - Digital Archive System
Features| Specifications
Specifications
High-Speed A/D Conversion Unit
Analog Audio InputTransformerless Active Balanced
Input Impedance: min. 10 kΩ
Reference Level: +4 dBu (-15 dB from full-bit), ±10 dB adjustable
Number of Input Channels: 8 (4 channels selected as input)
Max. Input Level: +21 dBu
Connector: XL-31 type (female) x 8
A/D ConverterQuantization: 16-bit linear PCM
Sample Rate: 96 kHz (2 x 48 kHz), 88.2 kHz (2 x 44.1 kHz, 4 x 22.05 kHz)
Frequency Response1x Playback Mode: 20 Hz to 10 kHz±0.5 dB (fs = 22.05 kHz), 20 Hz to 20 kHz±0.5 dB (fs = 44.1 kHz, 48 kHz)
2x Playback Mode: 20 Hz to 20 kHz±0.5 dB
4x Playback Mode: 20 Hz to 10 kHz±0.5 dB
Dynamic Rangemin. 90 dB
Signal-to-Noise Ratiomin. 90 dB (A-WTD)
DistortionLess than 0.01% (0 dBFS, 1 kHz)
Crosstalkmin. 85 dB (1 kHz), min. 65 dB (20 Hz to 20 kHz)
Remote ControlCommand: PLAY, STOP
Tally: READY, PLAY
Connector: D-sub 9-pin (female)
SCSIStandard: SCSI-2
Connector: Amphenol 50-pin
Power Voltage85 to 260 VAC
Power ConsumptionLess than 110 VA
Dimensions (W x H x D)483 x 233 x 490 mm, EIA 4U rack mount type
Weight14 kg
Operating EnvironmentTemperature: 10 to 35°C, Relative Humidity: 20 to 80%
MTR-15DAS
Playback Head1/4-inch 2 tracks and 1/4-inch 4 tracks
No. of Playback Tracks2 or 4
Playback SpeedOriginal Tape Speed: 38 cm/s (15 ips), 19 cm/s (7.5 ips), 9.5 cm/s (3.75 ips)
4x or 2x Playback Mode: 76 cm/s (30 ips), 38 cm/s (15 ips), 19 cm/s (7.5 ips)
Audio OutputTransformerless Active Balanced
Output Impedance: 5Ω
Reference Output Level: +4 dBu
Max. Output Level: +26 dBu
Connector: XL-3 type (male)
Playback Ref. Magnetic Flux DensityOriginal Tape Speed 38 cm/s, 19 cm/s: One of 514, 320, 250 nWb/m
Original Tape Speed 9.5 cm/s: 250 nWb/m
Speed AccuracyWithin ±0.06%
Speed DeviationLess than 0.1%
Wow & Flutter (DIN 45507)76 cm/s (30 ips): Less than ±0.04%
38 cm/s (15 ips): Less than ±0.05%
19 cm/s (7.5 ips): Less than ±0.07%
9.5 cm/s (3.75 ips): Less than ±0.10%
Playback Frequency Response - Offline Mode38 cm/s (15 ips): 30 Hz to 22 kHz±2 dB
19 cm/s (7.5 ips): 20 Hz to 18 kHz±2 dB
9.5 cm/s (3.75 ips): 20 Hz to 10 kHz±2 dB
Playback Frequency Response - Online Mode76 cm/s (30 ips): 40 Hz to 40 kHz±2 dB
38 cm/s (15 ips): 40 Hz to 32 kHz±2 dB
19 cm/s (7.5 ips): 40 Hz to 20 kHz±2 dB
Signal-to-Noise Ratio70 dB (Reference Level = 1040 nWb/m, DIN 45405 audio)
DistortionLess than 0.3% (@ 320 nWb/m)
Crosstalkmin. 60 dB
Power Voltage85 to 260 VAC
Power Consumption210 VA
Weight49.5 kg
Dimensions (W x D x H)482 x 606 x 603 mm
(including meterbridge and case foot)
DAS-4C/2C
Number of Cassette Tape Drives2
Playback Head (DAS-2C)2-track mono (x 2)
Playback Head (DAS-4C)4 tracks (x 2)
Number of Playback Channels (DAS-2C)2 (x 2)
Number of Playback Channels (DAS-4C)4 (x 2)
Playback Speed9.5 cm/s, 19.05 cm/s (2x, 4x)
OutputTransformerless Active Balanced
Output Impedance: Less than 5Ω
Reference Output Level: +4 dBu
Max. Output Level: +26 dBu
Connector: D sub-15 pin (female)
Speed AccuracyWithin ±0.5%
Wow & FlutterLess than 0.3%
Playback Frequency Response50 Hz to 18 kHz±2 dB
Signal-to-Noise Ratiomin. 45 dB
DistortionLess than 3%
Crosstalk (DAS-2C)min. 45 dB
Crosstalk (DAS-4C)min. 45 dB (tracks 2-3)
min. 35 dB (tracks 1-2)
Power Voltage100/117/220/240 VAC
Power Consumption110 VA
Dimensions (W x D x H)347.5 x 413.5 x 196 mm
Weight10 kg
Specifications are subject to change without notice or obligation.