Hughes JVC Projector G1500m Unstructions Manual

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Controls and Features (cont.)
Control Panel
1STAND BY Indicator
ON :When in stand-by mode.
Blinking :When in cool-down mode.
Memo
About the cool-down mode:
This projector has a function to cool down the heated lamp for a fixed
period  of time after projection is finished. This feature is referred to as
the cool-down mode.
CAUTION
¥ The purpose of the cool-down mode is to prevent inner parts
from being deformed or broken by heat from the heated lamp
as well as to prolong the life of the lamp. Do...

10
Controls and Features (cont.)
Control Panel (Cont.)
7VIDEO button
Use this button to select a device such as a video deck
connected to the AV IN terminal of the projector. Each time
you press the button, the device selected changes as
follows:
Y/C
VIDEOY, PB/B-Y,PR/R-Y
8COMPUTER button
Use this button to select a device connected to the
COMPUTER -1 or -2 terminals. Each time you press the
button, the selection changes as follows:
COMPUTER 1
COMPUTER 2
9SETTING button
Use this button to call up the...

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1Y/C (S video) input terminal (Mini DIN 4 pin)
Connect this terminal to the S video output terminal of a
video deck, etc.
2VIDEO (composite video) input terminal (BNC)
Connect this terminal to the composite video output terminal
of a video deck, etc.
3Y, PB/B-Y, PR/R-Y input terminals (BNC)
These are input terminals for component (Y, B-Y, R-Y)
signals or DTV-format (Y, P
B, PR) signals.
Device with component output terminals can be
connected.
* For details about DTV-format signals (480i, 480p,...

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Controls and Features (cont.)
Connector Panel (Cont.)
9COMPUTER IN (computer input) -2 terminal (BNC)
These are input terminals for analog RGB signals, vertical
sync (V) signals, and horizontal sync (H) signals / composite
signals(Cs). Devices which have analog RGB signal output
terminals can be connected.
 * Input of external sync signals is automatically
detected.
Detection of H/V signals or Cs signals causes automatic
switch to external sync. The priority order is H/V > Cs.
Note
¥ DTV-format (480i,...

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OPERATE
VOL.
PAGE
BACK
PRESET
ZOOMFOCUS
COMPUTERVIDEO
QUICK
ALIGN.AV
MUTING
WT
MENU/ENTER
1
2
3
4
5
6
7
8 e
w
q
p
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Controls and Features (Cont.)
Remote Control Unit
1Remote controlÕs signal transmitter
2COMPUTER button
Use this button to select the devices connected to the
projector Õs COMPUTER IN (computer input) -1 and -2 input
terminals. Each time you press the button, the selection
changes as follows:
COMPUTER 1
COMPUTER 2
3VIDEO button
Use this button to select the devices such as a...

14
Controls and Features (cont.)
Installing Batteries
Install batteries in the remote control. If the remote control has started to work erratically, replace the batteries.
1Open the back cover.
While pushing on the back cover, slide it in the direction
of the arrow.
2Install the batteries.
Place the two batteries (AAA/R03-size) supplied in the
remote control as illustrated below.
3Close the back cover.
Slide the back cover in the direction of the arrow until a
click is heard.
Precautions for using...

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Installing the Projector
Precautions for Installation
nWhen installing the projector, observe the followings:
¥ Do not use the projector placed on its side.
Avoid using the projector placed on its side. This could cause a malfunction.
¥ Use the projector within the installed angle.
Avoid using the projector inclined ±30¡ or more right-to-left or left-to-right. This could cause color variation or harm the lamp
life.
¥ Do not block the exhaust vents.
Do not use a cover which encloses the...

16
Installing the Projector (Cont.)
Projection Distance and Screen Size
nThe projection lens used in this projector is a 1.5 : 1, short focal-distance lens (with a manual shift function).
nThe range of projection distances that can be focused is 60Ó screen (approx. 1.76 m) to 150Ó screen (approx. 4.499
m) when the aspect ratio of the screen is 4:3.
nWith this projector, the projection screen can be shifted up and down in position within the range of approx. 30% to
55%. The amount of shift shown in the...

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Installing the Projector (Cont.)
Relationship between Projection Distances and Projection Screen Sizes
CAUTIONS and NOTES
¥
When installing a screen, use a 4 : 3 aspect-ratio picture.
(A 16 : 9 aspect-ratio picture is projected based on the width of the range in which a 4 : 3 aspect-ratio picture is pro-
jected.)
¥The diagonal length of a 16 : 9 aspect-ratio screen is about 91.8% that of a 4 : 3 aspect-ratio screen. This value is only
a guide (reference).
¥If sunlight or lamp light strikes the...

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Installing the Projector (Cont.)
Effective Range and Distance of the Remote Control Unit
The operable distance of the remote control unit is about 10 m (32.8 ft) for direct reception. The remote control can be used by
having it reflected on the screen, etc. When you use the remote control by reflecting it at the screen, the total distance of A + B
should be about 10 m (32.8 ft) or less. The operable angles of the remote control unit is 50¡ right to left, and 15¡ up and down.
The effective range and...