EVS XT-3 Uživatelský manuál stáhnout pdf (Strana 23)

XT3 Series DISK RECORDER - Version 10.05 - Hardware Technical Reference Manual

Issue

10.05.D

EVS Broadcast Equipment SA – July 2011

AUDIO PROCESSING

• uncompressed audio

• 24 bit processing and storage

• sample rate converter from 25-55 kHz to 48KHz

• audio scrub

• audio mix

1.8.4 VIDEO CODECS & BITRATES

SUPPORTED CODECS

The EVS XT3 server uses an intra-frame video encoding technique.

The XT3 server supports natively the following video codecs:

Codec SD HD Code Protection

M-JPEG √ √ No

DVCPro 50 √ - Code 9

IMX √ - No

Intra-frame MPEG-2 - √ No

Avid DNxHD® - √ Code 5

Apple ProRes 422 - √ Code 6

Apple ProRes 422 HQ - √ Code 6

Apple ProRes 422 LT - √ Code 6

DVCPro HD - √ Code 8

AVC-Intra 100 - √ Code 13

TARGET BITRATE RANGE AND DEFAULT VALUES

The target bitrate of the encoded video stream can be set by the user within the

accepted range: 8 to 100Mbps for standard definition, 40 to 250Mbps for high

definition with the exception of Apple ProRes, Avid DNxHD® and DVCPro codecs

working with defined bitrates.

The default values are M-JPEG 30Mbps for standard definition and M-JPEG

100Mbps for high definition.

The code-protected codecs are solely available when the corresponding code is

valid.

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