User’s Guide DMC-842
© RME
41
18.3 Digital Outputs
AES/EBU
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4 x, transformer-balanced, galvanically isolated, according to AES3-1992
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Output voltage 4.5 Vpp
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Format Professional according to AES3-1992 Amendment 4
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Single Wire: 4 x 2 channels 24 bit, up to 192 kHz
ADAT
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2 x TOSLINK
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Standard: 8 channels 24 bit, up to 48 kHz
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S/MUX: 16 channels 24 bit / 48 kHz, equalling 8 channels 24 bit 96 kHz
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S/MUX4: 16 channels 24 bit / 48 kHz, equalling 4 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 Ohms: 4.0 Vpp
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Impedance: 10 Ohms
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Frequency range: 27 kHz – 200 kHz
I64 MADI Card
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Coaxial via BNC, 75 Ohms, according to AES10-1991
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Output voltage 600 mVpp
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Cable length coaxial: up to 100 m
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Optical via FDDI duplex SC connector
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62.5/125 and 50/125 compatible
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Cable length optical: more than 500 m
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Generates 56 channel and 64 channel mode, and 96k frame
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Single Wire: up to 64 channels 24 bit 48 kHz
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Double Wire / 96k frame: up to 32 channels 24 bit 96 kHz
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Quad Wire: up to 16 channels 24 bit 192 kHz
18.4 Digital
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Clocks: Internal, AES In, word clock In, Option In
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Low Jitter Design: < 1 ns in PLL mode, all inputs
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Internal clock: 800 ps Jitter, Random Spread Spectrum
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Jitter suppression of external clocks: > 30 dB (2.4 kHz)
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Effective clock jitter influence on DA-conversion: near zero
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PLL ensures zero dropout, even at more than 100 ns jitter
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Supported sample rates: 28 kHz up to 200 kHz
18.5 MIDI
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16 channels MIDI
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5-pin DIN jacks
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Optocoupled, ground-free input
I64 MADI Card
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Invisible transmission via User bit of channel 56 (48k frame)
Summary of Contents for DMC-842
Page 5: ...User s Guide DMC 842 RME 5 User s Guide DMC 842 General...
Page 12: ...12 User s Guide DMC 842 RME...
Page 13: ...User s Guide DMC 842 RME 13 User s Guide DMC 842 Usage and Operation...
Page 29: ...User s Guide DMC 842 RME 29 User s Guide DMC 842 Inputs and Outputs...
Page 39: ...User s Guide DMC 842 RME 39 User s Guide DMC 842 Technical Reference...
