JVC DLA-HX2U Manuale Utente

9

Controls and Features

1

This is an input terminal for component signals (Y, C

B

, C

R

)

or DTV-format (Y, P

B

, P

R

) signals. Devices which have com-

ponent signal output terminals can be connected. This ter-
minal can also be used as multipurpose video input termi-
nals that allow input of the following signals: analog RGB
signals, vertical sync (V) signals, and horizontal sync (H)
signals/ composite signals (Cs). Devices which have ana-
log RGB signals output terminals can be connected.
(

☞ page 21, 22)

To use this terminal, the “PC2(BNC)” item in the “Options”
menu must be set correctly according to the input signals.
(

☞ page 39)

• Input of external sync signals is automatically detected.

Detection of H/V signals or Cs signals causes automatic
switching to external sync. The priority order is H/V>Cs.

• When computer signals are input, the uppermost edge

of the image may appear to bow if the sync signal input is
a composite sync (Cs) or G on sync signal. In this case,
please use separate sync signals for vertical sync (V)
and horizontal sync (H).

• Input signals of 720p (50Hz) are not supported.

2

This is an input terminal dedicated to computer signals (RGB
Video signals and sync signals).
Connect the display output terminal of the computer to this
terminal. When a Macintosh computer is to be connected,
please use the conversion adapter (sold separately) for Mac.
(

☞ page 22)

• When computer signals are input, the uppermost edge

of the image may appear to bow if the sync signal input is
a composite sync (Cs) or G on sync signal. In this case,
please use separate sync signals for vertical sync(V) and
horizontal sync(H).

3

HDCP compatible video signals (480p, 576p, 720p 50/59/
60 Hz, 1080i 50/59/60 Hz) and input terminal for personal
computer (PC) signal. Connect the display output terminal
of the computer to this terminal. (

☞ page 22)

• The menu screen for HDCP compatible signal input is

the same as when PC input is selected.

4

The signal output for controlling roll-up screen that sup-
ports [SCREEN TRIGGER]. Outputs DC 12 V / max. 100 mA
when power is on.
(Tip = DC +12 V, Sleeve = Gnd)

Before using the supplied cable, read ‘How to use the
[SCREEN TRIGGER] terminal cable’ on page 5.

5

This is the audio input terminal for devices connected to
[PC1], [PC2], [PC3], [VIDEO] or [Y/C]. Connect the audio
output terminal of the device to this terminal.
(

☞ page 21, 22)

• When [PC1], [PC2], [PC3], [VIDEO] or [Y/C] input is be-

ing selected, the inputted audio signals will be reproduced
by the projector speaker.
(Audio output for this projector is monaural.)

6

When the remote control is unable to work due to rear pro-
jection etc., the [REMOTE] terminal can be used to connect
an external sensor to the projector. The external sensor is
not generally sold. Please check with your authorized dealer.

7

This is the RS-232C interface-specific terminal. The pro-
jector can be controlled by a computer connected exter-
nally. More than one projector can be controlled using both
the [RS-232C IN] and [RS-232C OUT] terminals.
(

☞ page 23)

• For details, please check with your dealer.

8

This is the input terminal for Y/C (S-Video) signals. Con-
nect this terminal to the S-video output terminal of a video
deck, etc. (

☞ page 21)

9

This is an input terminal for composite video signals. Con-
nect this terminal to the composite video output terminal of
a VCR, etc. (

☞ page 21)

2

[PC1] Input Terminal

8

[Y/C] Input

Terminal

3

[PC3] Input Terminal

1

[PC2] Input Terminal

9

[VIDEO] Input

Terminal

7

[CONTROL RS232C

IN/OUT] Terminal

5

[AUDIO IN]

Terminal

6

[REMOTE]

Terminal

4

[SCREEN

TRIGGER]
Terminal