JVC Projector DLA-SH7NL User Manual

11
Burning-in of D-ILA Device
oDo not allow the same still picture to be 
projected for a long time or an abnormally 
bright video image to be projected
Do not project still images with a high brightness or 
high contrast on the screen for a long time. This video 
image could be burnt into the D-ILA device.
Pay special attention when projecting video games and 
computer program images.
Motion images such as normal video playback images 
do not pose the burning-in problem.
Viewing Conditions (Brightness...

12
Getting Started
Front/Right/Rear Side
AAir Inlet/Filter
The air inlets absorb air to cool the interior of the 
projector. A filter is mounted inside the projector to 
remove dirt in the air that enters through the inlets. Clean 
the filter regularly. (APage 58)
CAUTION:                                                                      
●Do not block the air inlets with papers, cloth, or soft 
cushions. Doing so may cause heat to trap inside the 
projector and result in fire or malfunction.
BLens...

13
Right Side
I[DVI 1 to 4] Terminal
This is an input terminal for video signals. Connect it to 
the video output terminal of the computer. 
(A Page 21, 23)
J[USB] Terminal
Enables control of this projector by connecting it to a 
computer.
K[LAN] Terminal
Enables control of this projector using a computer that is 
connected to the network.
L[RS-232C] Terminal
This is the RS-232C interface-specific terminal. This 
projector can be controlled by connecting it to a computer 
using a RS-232C cable.
M[OPERATE...

14
Connection and Installation
Please read the following carefully when installing this unit.
Optional Projection Lens
Mount the optional projection lens (APage 60). For details on mounting the lens, please consult your authorized dealer.
Minimum Space Required
Do not use a cover that may enclose this unit or block the air inlets/vent holes. Allow sufficient space around this unit. 
When this unit is enclosed in a space with dimensions as indicated below, ventilate accordingly so that the internal and...

15
Projector Installation Angle
You can install this projector between 90 .
Images will be properly displayed if the horizontal angle 
is between the range of  5.
However, you have to configure using [Installation 
Style]( APage 48) for certain installation orientations.
A: Upward installation (+45   to  +90 )
B: Horizontal installation (-45  to +45 )
C: Downward installation (-45  to -90 )
CAUTION:                                                                      
● To ceiling-mount this...

16
Connection and Installation
When shift amount in the right direction is 
+25 %
Install the projector such that  the center of the lens is 
aligned with the 1/4 position fr om the left edge of the 
screen. 
 When shift amount in the left/right direction 
is 0 %
Install the projector such that  the center of the lens is 
aligned with the center of the screen. 
When shift amount in the  left direction is -25 %
Install the projector such that  the center of the lens is 
aligned with the 1/4 position fr...

17
Overlaying projected images (when zoom 
lens is in use)
Projecting images by stacking projectors
The lens shift feature enables you to use up to three 
stacked projectors at the same time.
Stacking the projectors enhances the brightness level, 
and helps to project images that are sufficiently bright 
even when the venue is relatively big or bright.
CAUTION:                                                                      
●When the projectors are stacked together during use, 
ensure that the...

18
Connection and Installation
Screen Size and Projection 
Distance
Adjust the distance from the lens to the screen to achieve your desired screen size.
GL-MS4015SZG Zoom lens
NOTE:                                                                                                                                                                                 
●The distance indicated in the table is an estimated value when an image with a resolution of 4096 	2400 is projected....

19
GL-MS4011SG Short focal length lens
NOTE:                                                                                                                                                                                 
●The distance indicated in the table is an estimated value when an image with a resolution of 4096 	2400 is projected....

20
Connection and Installation
Connection During Single-Screen 
Mode Display
The single-screen mode displays signals (up to four  signals) from a computer as a single video image.
To select to the si ngle-screen mode, set  ADisplay Mode B in the Setting menu to  ASingle B. ( A Page 38)
Possible Input Signals and Projected Image
NOTE:...