11 | P a g e
QAM = QAM (Quadrature Amplitude Modulation with 64-point signal. Depending on the quality of the
incoming signal, 64 is recommended unless all tv’s are new. With poor delivery systems from some cable
operators, 256 will be pixelated. 64 is recommended for overall compatibility.
3-3-3. RF
- Output Configuration
Channel Mode
Single-Program Decoder
MPEG-2
Bitstream
Video
Physical
Channel
Select
A
C
Aud
io
Transport
Stream
19.4 Mb/s
Trans-
Bitstre
port
Program
Select
Program Select
(from User)
DTV
Tuner
Program Guide
Database
Clock Recovery
and A/V
Synchronization
8-VSB
Demod-
ulator
AC-3
Decoder
Display
Process
ing
Decoder
MPEG-2
