JVC LD-HD2KE - Manual (Page 7)

7
Satellite Receiver
S-Video
YPrPb
HDTV
DVI
Alt.
Conn.
S-Video
Input HD/PC
Input YPrPb
Input DVI
Input
RGBVH
DVI
Display
Set Input to Transcode
This unit
Note
7 DVI Output: Digital output interface for compatible dis-
plays. All processed analog and digital in-
puts are output to this connector as well as
computer scan rates when the pass-through
input is selected. Maximum cable length is
50ft with a high quality DVI cable. For longer
lengths a distribution system or fiber optic
system must be used.
8 BNC connectors for main output with RGBHV or YPrPb
signals to display devices. Cable runs up to 100ft are okay
if good quality cables are used. For YPrPb outputs use:
Red
= Pr
Green = Y
Blue = Pb
RGBHV is recommended.
● If Computer signals are to be used, separate H & V
sync cables must be connected to the display.
9 IR remote terminal
Cannot be used with this digital video processor.
p SCREEN terminal
12V trigger to activate automatic screen relays. Voltage
is constant when unit power is on.
In addition, refer to ‘Precautions for using the screen ter-
minal’ on page 3 before using it.
q RS-232C (D-sub 9 pin) terminal
RS-232C connection for use with RS-232C control sys-
tems.
w AC Power connection.
● The DVI or analog RGBHV outputs cannot be active at
the same time. Select the output type in the
Setup menu prior to use of the processor.
Connecting HDTV Satellite Receivers
Since HDTV ready satellite receivers offer different signal
types, they require special attention for connection to the
processor. Every receiver is different so be sure to consult
the receivers manual for details. For this manual, we will
assume the receiver being used operates as follows:
1. Non HDTV material is output from the receiver via an S-
video connection
2. HDTV material is output via YPrPb outputs
3. If available, HDTV material is also output via a DVI con-
nector.
The following diagram offers one way to connect the system.
With this hookup viewing the different sources is as follows:
● This unit’s pass-through input will “pass ” the input signal
to the output stage in the same format as the input
signal, i.e. analog HDTV in – analog HDTV out, DVI
HDTV in – DVI HDTV out.
HDTV Cross-Conversion
This unit can cross-convert 480p, 720p and 1080i HDTV
signals to the selected output of the processor. Any HDTV
signal connected to the YprPb BNC or DVI inputs will be
cross-converted. Any HDTV or PC signal connected to
the D15 input will be passed-through without processing.
PC signals via the DVI input will be sent to the pass-
through.
To pass-through HDTV signals to avoid processing, select
the passthrough input. DVI is passed through
to the DVI output and analog YPrPb is passed through as
analog RGB (select trancode).
USE THIS
UNIT’S
INPUT
S-Video
DVI
YPrPb
YPrPb
SOURCE
Non-HDTV Channels
Native HDTV Channels
Native HDTV Channels
Native HDTV Channels
with HDCP Encryption
USE THIS UNIT’S
OUTPUT
RGBHV or DVI
DVI or RGBHV
DVI or RGBHV
RGBHV
Installation (continued)