Digigram LX-MADI Руководство пользователя - Страница 4
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3 F EATURES
Main h ardware f eatures
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PCI E XPRESS
TM
x 1 ( PCIe
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1 o ptical c onnector f or M ADI I /O
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1 B NC c onnector f or W ordClock I n o r O ut
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Sampling f requency:
From i nternal c lock: 4 4.1 k Hz, 4 8 k Hz, 8 8.2 k Hz a nd 9 6 k Hz
From M ADI: 4 4.1 k Hz, 4 8 k Hz, 8 8.2 k Hz a nd 9 6 k Hz
From W ord C lock: 4 4.1 k Hz, 4 8 k Hz, 8 8.2 k Hz a nd 9 6 k Hz
3.2 M ain s oftware f eatures
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Low l atency W DM D irectSound, A SIO, a nd L inux A lsa d rivers.
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Card can be used through the following programming interfaces (APIs): DirectSound kernel streaming,
DirectSound, W ASAPI, A SIO, A lsa.
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32 s tereo D irectSound p layback d evices / 3 2 s tereo D irectSound r ecording d evices u p t o 4 8 k Hz.
16 s tereo D irectSound p layback d evices / 1 6 s tereo D irectSound r ecording d evices a t 8 8.2 k Hz a nd 9 6 k Hz.
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32 s tereo A SIO p layback c hannels / 3 2 s tereo A SIO r ecording c hannels u p t o 4 8 k Hz.
16 s tereo A SIO p layback d evices / 1 6 s tereo A SIO r ecording d evices a t 8 8.2 k Hz a nd 9 6 k Hz.
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64 m ono A lsa p layback c hannels/ 6 4 m ono A lsa r ecording c hannels u p t o 4 8 k Hz.
32 s tereo A lsa p layback d evices / 3 2 s tereo A lsa r ecording d evices a t 8 8.2 k Hz a nd 9 6 k Hz.
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Real-time, s imultaneous r ecord a nd p layback i n P CM ( 16 a nd 2 4 b its) o f 6 4 m ono I /O c hannels
3.3 M ADI f eatures
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Support o f 6 4 c hannels m ode i n t he N FS r ange ( Normal F requency S ampling): 4 4.1 k Hz a nd 4 8 k Hz
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Support of 32 channels mode in DFS range (Dual Frequency Sampling): 88.2 kHz and 96 kHz sampling
frequency
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Synchronization o n t he M ADI s tream
Note a bout D FS m ode
When running at dual sampling frequencies (88.2 kHz and 96 kHz), LX-MADI works in the High Speed mode. High
Speed m ode m eans t hat t he M ADI-embedded r eference s ignal h as a f requency o f 8 8.2kHz t o 9 6kHz.
SMUX2 m ode i s n ot s upported ( in S MUX2 m ode, t he f requency i s 4 4.1kHz t o 4 8kHz).
®
) b us, c ompatible w ith P CIe
LX-MADI
User M anual
®
x 1, x 4, x 8 o r x 16 s lots.
v 1.4 N ov 2 016
3