![background image](http://html1.mh-extra.com/html/snell-and-wilcox/mdd550-50/mdd550-50_operators-manual_1309056007.webp)
SECTION 1
Introduction
DESCRIPTION
The MDD550 series are composite video decoders
which have an adaptive multi-dimensional filter which
can work across 5 fields or in a minimum delay mode.
The MDD550 series comprise:
MDD550-50
NTSC Decoder
MDD550-60
PAL Decoder
MDD550-70
Multi-standard Decoder
Fuse
PANEL
ROLLCALL
CONTROL
EDH
COMPOSITE PARALLEL
SERIAL OUTPUT
CONTROL
COMPONENT OUTPUT
Pb
Y
Pr
Pb/B
Y/G
Sync
3
2
1
REFERENCE
SERIAL
COMPOSITE
INPUT
A
A
B
LOOP
REMOTE
Pr/R
RS422
4
POWER
88-264V(AC)
50/60Hz0.6A
FUSE1A(T)
The units are contained in a single 1U rack case,
meeting current EMC regulations (BS EN 50081-1 for
emission and BS EN 50082-1 for immunity)
Control is via card edge controls or by using the
RollCall
remote control system.
MDD550050398 Version 1 Issue 1
Software Version 1.3.1 onwards 1.1