Useful Features During Projection - JVC DLA-SH4KNL Instructions Manual

5
Adjust the focus
You can adjust the focus using the AFocusB item of the
Lens menu.
To move the focus point closer:
Press the A+B (Near) end of AFocusB
To move the focus point away:
Press the A B (Far) end of AFocusB
NOTE:
● The focus changes each time you click on the inner
buttons ( / ). (Fine control)
The outer buttons ( / ) change the focus when they
are depressed. (Coarse control)
6
Select a screen mode for projection
You can specify the screen mode using ADisplay
ModeB of the Setting menu. (A Page 33)
Input Level
Main
Standard Enhanced
Image
Setting
Display Mode
Convergence
1 1 3
Lens
Option
Network
Mail
NOTE:
● The projected image varies according to the mode of
connection. (A Page 19, 21)
7
Click the AOFFB button under the APowerB
item of the Main menu to end the projection
● A gray image will be displayed for a few minutes
during the ending process. When the process ends
the projector switches to the cool down mode, and
the [STANDBY/ON] indicator appears blinking in
red.
● After exiting the cool down mode, the projector
switches automatically to the standby mode, and
the [STANDBY/ON] indicator lights up in red.
● You can also turn off the power by pressing the
[OPERATE I/B] button on the projector unit for more
than one second.
Cool down mode
The cool down mode is a function that cools down the
lamp for an interval of about 180 seconds after
projection ends (ending process).
This function is to prevent deformation and damage of
the internal components of the projector due to heat
from the overheated lamp. It also prevents lamp
breakage and shortened lamp life.
● When the projector is in the cool down mode, the
[STANDBY/ON] indicator appears blinking in red.
● Do not shut down the main power supply or unplug
the power cord when in the cool down mode. Also,
do not block the air inlets and vent holes. Doing so
may shorten the lamp life and cause a malfunction.
host PJ-1
user: root
Logout
1 2
3 4
8
Turn the main power at the rear of the
projector unit to off [O]
● The [STANDBY/ON] indicator on the projector unit
goes off.
CAUTION:
● Do not turn off the main power supply switch when in
the cool down mode. Doing so may shorten the lamp
life and cause a malfunction.
● Upon using, attach the lens cap to prevent soiling of
the lens.
● When the projector is not to be used for a long time,
disconnect the power plug.

Useful Features During Projection

Hiding the projected image temporarily
The projected image can be hidden by clicking the AONB
button under the AHideB item of the Image menu.
● When the image is not displayed, pressing AOFFB
under the AHideB item to display the hidden image.
Brightness
Main
-30
Red
Image
Setting
-30
Green
Convergence
-30
Blue
Lens
Option
Contrast
Network
-30
Red
Mail
-30
Green
-30
Blue
Gamma
A B C
NOTE:
● When the image is hidden, the [STANDBY/ON]
indicator appears blinking in green.
host PJ-1
user: root
Logout
+30
0
+30
0
+30
0
+30
0
+30
0
+30
0
Hide
OFF ON
29