Dolby AC3 Encoding Card

Dolby AC3 Card is attached on other encoding cards instead of occupying slot.

•        Audio Formats: AC-3 2.0, AC-3 5.1
•        Sampling frequency: 32 KHz, 44.1 KHz, 48 KHz
•        Encoding Bit-Rate: 56kbps, 64kbps,80kbps, 96kbps, 112kbps,128kbps, 160kbps, 192kbps, 224kbps, 256kbs, 320kbps, 384kbps, 448kbps, 512kbps, 640kbps
•        Encoding modes:
•        1/0: C,       
•        2/0: L,R   
•        3/0: L,C,R
•        2/1: L,R,S
•        3/1: L,C,R,S
•        2/2: L,R,Ls,Rs
•        3/2: L,C,R,Ls,Rs
•        LFE: Low Frequency Effect
•        C: Center sound,L: Left sound,R: Right sound,S: Surround sound,Ls: Left surround sound,Rs: Left surround sound

•        Dynamic Range: ≤ -90dBFS @ 48KHz, ≤ -84dBFS @ 44.1kHz, 32kHz
•        Support audio/video Synchronization, audio/video asynchronous time +5/-15ms