Operating instructions

- MPEG-1 Layer II (32 kbps to 384 kbps)

- MPEG-2 Layer II (32 kbps to 384 kbps)

- Dolby Digital 2.0, 5.1 (56 kbps to 640 kbps)

- MPEG-4 AAC/AAC-LC/HE-AAC (16-256kbps)

Audio Transcoding

The MPM supports transcoding between any of the supported formats.

The maximum number of simultaneous transcodes per card is summarised in the Audio

Transcoding page

VBI Passthrough

In addition to Audio and Video Transcoding, data may be passed through from Input to

Output. Typically, this can include :

Generic VANC carriage (SMPTE 2038)

VBI in PID

Teletext

DVB Subtitles

AFD

SCTE 35 Splicepoint Pass-Through

The MPM supports SCTE 35 pass-through. SCTE 35 may be added to any output stream by

dragging the component to the appropriate stream in the Services Configuration page. The

video will have the appropriate splice-points re-inserted at the right points on transcode.