Adtec digital YUV2QAM (version 01.02.01) Manual - Manual (Page 10)

Chapter 1 - Overview
Product Introduction
The YUV2QAM is a two-channel High and Standard definition MPEG 2 distribution encoder
supporting ATSC and DVB QAM, ASI and IP distribution platforms.
It inherits Adtec’s broadcast quality compression, advanced feature set, service performance
and reliability in the new dense two-channel platform targeted towards broadcasters, cable
and IP compression applications.
The device automatically detects video and audio from two sources (combination of HD
and SD acceptable), encodes, multiplexes and send them back out as one combined TS via
IP, ASI or optional QAM. Closed captioning and support for Emergency Alert (EAS) are
standard.
YUV2QAM Dual Channel YUV SD and HD MPEG2 Encoder with ASI, GigE. Auto detects two
channels of high definition video and PCM or Compressed Dolby audio via RCA Component
and YUV inputs. Encodes video to HD MPEG 2 Transport Stream, passes Dolby audio (AC3 or
5.1) or encodes PCM to Dolby AC3 per ATSC A52 or MPEG 1 Layer 2 audio, creates MPTS,
and outputs ASI and GigE concurrently. Supports ATSC A69 PSIP and DVB-SI ETSI EN 300
468 service information, closed captioning per CEA 608 via composite video input with up-
conversion to CEA 708 Digital captions internally and EAS + QAM Modulator – Adds ability to
modulate QAM Annex A or B, and output RF simultaneously with ASI and GigE.