JVC LD-HD2KU, LD-HD2KE Installation, Connecting Hdtv Satellite Receivers, Source USE this

Installation (continued)

7DVI 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.

8BNC 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.

9IR remote terminal

Cannot be used with this digital video processor.

pSCREEN 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.

qRS-232C (D-sub 9 pin) terminal

RS-232C connection for use with RS-232C control sys- tems.

wAC Power connection.

Note

●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.

			Satellite Receiver
			YPrPb			DVI
	S-Video		HDTV
			Alt.
		Conn.
	S-Video		HD/PC		YPrPb	DVI
	Input		Input		Input	Input
	This unit
RGBVH				DVI

Set Input to Transcode

Display

With this hookup viewing the different sources is as follows:

SOURCE	USE THIS	USE THIS UNIT’S
	UNIT’S	OUTPUT
	INPUT
Non-HDTV Channels	S-Video	RGBHV or DVI
Native HDTV Channels	DVI	DVI or RGBHV
Native HDTV Channels	YPrPb	DVI or RGBHV
Native HDTV Channels	YPrPb	RGBHV
with HDCP Encryption

●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).

7