Installation, Rear panel connections – Extron Electronics YCS Transcoder User Guide User Manual
Page 2

YCS Transcoders Installation
Installation
1
Rear Panel Connections
2
YCS Transcoder Rear Panel Connections and Control and Indicator
1
Description
Extron’s YCS Transcoder is both a composite video to S-video
(luminance (Y) and chrominance (C)) decoder and an S-video to
composite video encoder. The inputs also have buffered loopouts. The
transcoder can convert either NTSC 3.58 or PAL video. A 3-line adaptive
comb filter performs the Y/C separation, virtually eliminating chroma
noise.
The decoder function separates composite video to Y and C signals for
an S-video output. The composite video input is also buffered with a
loopout. A DIP switch defines the standard of the composite video
input as either NTSC 3.58 or PAL.
The encoder function encodes S-video to a composite video output. The
S-video input is also buffered with a loopout.
All composite inputs and outputs are on BNC connectors. All S-video
inputs and outputs are on 4-pin mini-DIN connectors.
The rack-mountable transcoder has an external power supply and is
available in a world version.
Installation
For optional rack mounting, mount up to four YCS Transcoders on a 19"
1U Universal Rack Shelf (Extron P/N 60-190-01) (figure 1).
(2) 4-40 x 3/16" screws
Use 2 mounting holes on
opposite corners
Half-rack
false front panel
uses 2 front holes
Quarter-rack
false front panel
YC
S T
RA
NS
CO
DE
R
CO
MP
OSITE
/S-VIDEO
ENCOD
ER-DE
CODER
Figure 1 — Rack mounting the YCS Transcoder
1
.
Mount the YCS Transcoder on the rack shelf, using two 4-40 x 3/
16 screws in opposite (diagonal) corners to secure the case to the
shelf.
2
.
If necessary, mount the half-rack false front panel and/or the
quarter-rack false front panel (included with the Universal Rack
Shelf) alongside the transcoder, using two 4-40 x 3/16 screws in
the front holes for each panel.
Rear Panel Connections
1
.
Connect the input and output devices to the YCS Transcoder using
the typical transcoder application diagram (figure 2) as a guide.
CO
MP
OS
ITE
to
S-
VID
EO
PA
L
NT
SC
OU
T
IN
S-V
IDE
O t
o C
OM
PO
SIT
E
IN
OU
T
Cable Box
YCS
Transcoder
DSS Receiver
VCR
Monitor
VCR
Monitor
Transcoded
outputs
Buffered
outputs
Figure 2 — Typical transcoder application
2
.
Set the NTSC/PAL DIP switch to the appropriate position for the
composite video input.
3
.
Plug in the YCS Transcoder.
Control and Indicator
Power LED
— This front panel LED (figure 3) lights to indicate that the
YCS Transcoder is receiving power.
YCS TRANSCODER
COMPOSITE/S-VIDEO ENCODER-DECODER
Power LED
Figure 3 — YCS Transcoder front panel