Adtec Digital YUV2QAM Dual Channel High Definition Encoder
The YUV2QAM is a dual-channel, high
definition and standard definition MPEG 2 broadcast distribution encoder with
QAM modulation and RF up-conversion built in.
Its primary application is for use with clear QAM
distribution to ATSC televisions. The YUV2QAM
automatically detects video and audio, encodes,
multiplexes and generates program information (PSIP);
it then modulates and up-converts two channels for
distribution via coax. Closed captioning and support for
Emergency Alert (EAS) are standard. Applications
include private cable, hospitality,
medical, education and cable
Cable Television MSOs
2-Channel High definition encoding:
The YUV2QAM automatically detects two channels of
video and audio via RCA input, encodes and multiplexes
the signal into a multiple program transport stream with
either DVB or ATSC table compliance.
Automatic video detection: Video rates are
automatically adjusted based on RCA video input
resolution, audio passthrough or encode and QAM
QAM modulation and RF up-conversion: For cable
television applications, the unit modulates the signal
using QAM Annex A and B and up-converts two video
and audio services multiplexed on one carrier frequency
for distribution via coax networks.
ASI and GigE output: For non-RF applications, the
YUV2QAM delivers ASI (75 Ohm source per
EN500083-9) and GigE (MPEG2 or optional RTP
multicast transport egress).
Program information: The YUV2QAM is compliant
with the ATSC A69 Program and System Information
Closed captioning and EAS: Support for closed
captioning and Emergency Alert (EAS) is standard.
DVB SI: The YUV2QAM is compliant with ETSI EN
300 468 Service Information specification.
Flexible configuration & control: Controlling and
configuring the YUV2QAM is easy using the integrated
front panel keypad and LCD and web page for
configuration and monitoring.
Automatic Rate Adjustment Range
(Rates are calculated based on Component video input
resolution, video complexity and QAM target)
RCA 75 Ohm
RCA YPbPr, RCA unbalanced L+R audio
Dolby Digital 2.0 (AC3) dual stream encoders included
MPEG1 Layer 2 dual stream encoders included
Dolby E, Dolby 5.1 and Dolby Digital 2.0 (AC3) passthrough
RCA 75 Ohm
Terminated Input for :
EIA-608 CC signal reception w/ up convert to EIA-708
for DTV compliance
Wide Screen Signaling (WSS)
Emergency Alert System (EAS) Input
RCA 75 Ohm
Terminated NTSC or PAL D1 Composite Input with loop