Grass Valley ASD-272p - Manual (Page 5)

Guide to Installation and Operation
1
1.0 ASD-272p
1.1 Introduction
The ASD-272p is the industry’s smallest S-video
decoder. This product automatically detects NTSC, PAL,
PAL-M, PAL-N, and SECAM S-video signals and
provides a 4:2:2 serial digital signal conforming to the
SMPTE 259M-C standard. The supported inputs range
from stable, studio-type sources to satellite and VTR-
type sources. This feature-packed unit delivers ease-of-
use, a simplified design, easy installation and operation.
Figure 1: ASD-272p functional block diagram
1.2 Features
§ Automatic input detection of NTSC, PAL, PAL-M,
PAL-N, and SECAM S-video signals
§ 4:2:2 output
§ Input setup selection: 7.5 or 0 IRE
§ Input signal stability selection: VTR, Tuner
(satellite), and Studio
§ Bi-color LED providing error status on input
composite signal
§ Very small packaging aluminum extruded body
Parallel
to serial
4:2:2 OUT
S-VIDEO
IN
Decoder