SPECIFIKACIJE:
Analog
AD, Line In 5-8, rear
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Resolution AD: 24 bit
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Signal to Noise ratio (SNR): 112 dB RMS unweighted, 115 dBA
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Frequency response @ 44.1 kHz, -0.1 dB: 5 Hz – 20.8 kHz
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Frequency response @ 96 kHz, -0.5 dB: 3 Hz – 45.8 kHz
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Frequency response @ 192 kHz, -1 dB: 2 Hz – 92 kHz
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THD: < -110 dB, < 0.00032 %
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THD+N: < -104 dB, < 0.00063 %
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Channel separation: > 110 dB
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Input: 6.3 mm TRS jack, electronically balanced
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Input impedance: 8 kOhm unbalanced, 12 kOhm balanced
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Input sensitivity switchable to +19 dBu and +13 dBu
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Variable gain: 0 to +12 dB
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Minimum level for 0 dBFS: +1 dBu, -1.2 dBV
Line In 3-4, front
As AD, but:
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Additional Gain stage: 0 up to +12 dB
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Maximum input level, +19 dBu, Gain 0 dB: Line +19 dBu, Inst +13 dBu
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Maximum input level, +13 dBu, Gain 12 dB: Line +1 dBu, Inst -5 dBu
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Input impedance: Instrument 1 MOhm. Line 13 kOhm balanced, 9 kOhm unbalanced
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Input Gain Inst: +6 dB
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Input mode: Line balanced (TRS), Inst unbalanced (TS)
Microphone In 1-2, front
As AD, but:
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Input: XLR, electronically balanced
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Input impedance: 5.4 kOhm
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Gain range: 75 dB
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Maximum input level, Gain 0 dB: +18 dBu
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Maximum input level, Gain 75 dB: -57 dBu
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EIN: -128 dBu A-weighted, 60 dB gain,150 Ohm, 20 Hz – 20 kHz
Line In 1-2
As AD, but:
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Input: TRS, electronically balanced
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Input impedance: 10 kOhm balanced, 5 kOhm unbalanced
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Maximum input level, Gain 0 dB: +24 dBu
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Maximum input level, Gain 75 dB: -51 dBu
DA, Line Out 1-6, rear
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Resolution: 24 bit
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Dynamic range (DR): 112 dB RMS unweighted, 115 dBA
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Frequency response @ 44.1 kHz, -0.5 dB: 5 Hz – 20.8 kHz
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Frequency response @ 96 kHz, -0.5 dB: 5 Hz – 45 kHz
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Frequency response @ 192 kHz, -1 dB: 5 Hz - 89 kHz
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THD: < -108 dB, < 0.0004 %
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THD+N: < -104 dB, < 0.00063 %
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Channel separation: > 110 dB
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Maximum output level: +19 dBu
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Output: 6.3 mm TRS jack, servo-balanced
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Output impedance: 75 Ohm
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Output level switchable +19 dBu, +13 dBu, +4 dBu
DA - Stereo Monitor Output Phones (7-8)
As DA, but:
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Output: 6.3 mm TRS stereo jack, unbalanced
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Maximum output level at 0 dBFS, High: +19 dBu
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Maximum output level at 0 dBFS, Low: +4 dBu
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Output impedance: 1 Ohm
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Max power per channel @ 32 Ohm load, 0.1% THD: 210 mW (2.6 Vrms, +10.5 dBu)
MIDI
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1 x MIDI I/O via 5-pin DIN jacks
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Galvanically isolated by optocoupled input
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Hi-speed mode: Jitter and response time typically below 1 ms
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Separate 128 byte FIFOs for input and output
Digital
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Clocks: Internal, ADAT, AES, SPDIF, word clock
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Jitter suppression of external clocks: > 50 dB (2.4 kHz)
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Effective clock jitter influence on AD and DA conversion: near zero
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PLL ensures zero dropout, even at more than 100 ns jitter
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Digital Bitclock PLL for trouble-free varispeed ADAT operation
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Supported sample rates: 28 kHz up to 200 kHz
Digital Inputs
AES/EBU
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1 x XLR, transformer-balanced, galvanically isolated, according to AES3-1992
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High-sensitivity input stage (< 0.3 Vpp)
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SPDIF compatible (IEC 60958)
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Accepts Consumer and Professional format
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Lock range: 27 kHz – 200 kHz
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Jitter suppression: > 50 dB (2.4 kHz)
SPDIF coaxial
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1 x RCA, according to IEC 60958
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High-sensitivity input stage (< 0.3 Vpp)
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Accepts Consumer and Professional format, copy protection will be ignored
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Lock Range: 27 kHz – 200 kHz
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Jitter suppression: > 50 dB (2.4 kHz)
ADAT Optical
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1 x TOSLINK, format according to Alesis specification
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Standard: 8 channels 24 bit, up to 48 kHz
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Double Speed (S/MUX): 4 channels 24 bit 96 kHz
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Quad Speed (S/MUX4): 2 channels 24 bit 192 kHz
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Bitclock PLL ensures perfect synchronisation even in varispeed operation
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Lock range: 31.5 kHz – 50 kHz
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Jitter suppression: > 50 dB (2.4 kHz)
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SPDIF compatible (automatic detection)
Word Clock
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BNC
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Internal termination 75 Ohm switchable
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Automatic Double/Quad Speed detection and internal conversion to Single Speed
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SteadyClock guarantees super low jitter synchronization even in varispeed operation
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Not affected by DC-offsets within the network
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Signal Adaptation Circuit: signal refresh through auto-center and hysteresis
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Overvoltage protection
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Level range: 1.0 Vpp – 5.6 Vpp
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Lock Range: 27 kHz – 200 kHz
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Jitter suppression: > 50 dB (2.4 kHz)
Digital Outputs
AES/EBU
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XLR, transformer-balanced, galvanically isolated, according to AES3-1992
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Output level Professional 4.5 Vpp, Consumer 2.6 Vpp
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Format Professional according to AES3-1992 Amendment 4
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Format Consumer (SPDIF) according to IEC 60958
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Single Wire mode, sample rate 28 kHz up to 200 kHz
SPDIF coaxial
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1 x RCA, according to IEC 60958
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Output level Professional 1.2 Vpp, Consumer 0.6 Vpp
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Format Professional according to AES3-1992 Amendment 4
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Format Consumer (SPDIF) according to IEC 60958
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Single Wire mode, sample rate 28 kHz up to 200 kHz
ADAT
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1 x TOSLINK, format according to Alesis specification
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Standard: 8 channels 24 bit, up to 48 kHz
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Double Speed (S/MUX): 4 channels 24 bit 96 kHz
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Quad Speed (S/MUX4): 2 channels 24 bit 192 kHz
Word Clock
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BNC
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Max. output voltage: 5 Vpp
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Output voltage @ 75 Ohm termination: 4.0 Vpp
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Output impedance: 10 Ohm
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Frequency range: 27 kHz – 200 kHz
General
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Power supply: external power supply
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Typical power consumption: 13 Watts
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Current at 12 Volt operating voltage: 910 mA (11 Watts)
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Dimensions incl. rack ears, full depth (WxHxD): 265 x 44 x 155 mm (10.5" x 1.73" x 6.1")
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Dimensions without rack ears, body depth (WxHxD): 215 x 44 x 130 mm (8.5" x 1.73" x 5.1")
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Weight: 910 g ( 2.0 lbs)
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Temperature range: +5° up to +50° Celsius (41° F up to 122°F)
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Relative humidity: < 75%, non condensing