Supported audio and video formats, Input and output video, Embedded audio – Sierra Video FRS-181 User Manual
Page 8: Dolby e decoding, Documentation terms, Frame rate, Raster structure

Page 8 of 27
FRS-181 Owner’s Manual
• (V 2.1)
Supported Audio and Video Formats
Input and Output Video
The FRS-181 supports the complete range of modern SMPTE standard SD and HD video formats.
Raster structure Frame Rate
1080psF
23.98, 24
1080p
23.98, 24
1080i
1
25, 29.97, 30
720p
23.98, 24, 25, 29.97, 30, 50, 59.94, 60
486i
1
29.97
575i
1
25
Notes:
1. All rates displayed as frame rates, interlaced (“i”) field rates are two times the number shown.
Embedded Audio
The FRS-181 supports all four groups (16 channels) of embedded audio at full 24 bit resolution in both SD
(with extended data packets) and HD.
Dolby E Decoding
Dolby E decoding is available as an optional feature. It allows decoding from an embedded audio pair. The
decoder will return up to 8 decoded channels (according to the Dolby E sub-format) plus a 2 channel down mix
for monitoring. All 10 of these channels are available as inputs to the audio router.
Documentation Terms
The following terms are used throughout this guide:
• “Frame” refers to the 8310 frame that houses the FRS-181 card.
• “Operator” and “User” both refer to the person who uses the FRS-181.
• “Board” and “Card” all refer to the FRS-181 card itself, including all components
and switches.
• “System” and “Video system” refers to the mix of interconnected production and
terminal equipment in which the FRS-181 operates.