NEC Vt670k Projector User Manual

24
3. Projecting an Image (Basic Operation)
Note on Startup screen (Menu Language Select screen)
When you first turn on the projector, you will get the Startup menu. This menu gives you the opportunity to select one
of the 8 menu languages.
To  select a menu language, follow these steps:
1. Use the SELECT 
 or  button to select one of the 8
languages for the menu.LAMP
STATUS
POWER VIDEO
AUTO ADJ.
S-VIDEO COMPUTER-1 COMPUTER-2
ON/STAND BY
SELECT
ENTEREXIT
MENU
UP
MAGNIFY PAGE OFF
POWER ON
PIC-MUTE
DOWN...

25
3. Projecting an Image (Basic Operation)
 Selecting a Source
Selecting the computer or video source
VIDEO S-VIDEO COMPUTER-1 COMPUTER-2
LAMP
STATUS
POWER
AUTO
ADJ.ON/STAND BY
SELECT
VOLUMEL-CLICK
MOUSER-CLICK
AUTO ADJ.
ASPECT HELP
FREEZE
PICTURE
S-VIDEO VIDEOCOMPUTER1
2
NOTE: Turn on the computer or VCR connected to the projector.
Using the cabinet buttons
Press any one of the COMPUTER 1/2 (COMPUTER button on VT47),
VIDEO and S-VIDEO buttons.
The corresponding indicator will light green.
Using the...

26
3. Projecting an Image (Basic Operation)
Detecting the Signal Automatically
Press and hold the SOURCE button for a minimum of 1 second, the
projector will search for the next available input source. Each time you
press and hold the SOURCE button for a minimum of 1 second, the
source will change as follows:
VT570
Computer 1  → Computer 2  → Video  → S-Video  → Computer 1  → ...
VT47
Computer  → Video  → S-Video  → Computer  → ...
If no input signal is present, the input will be skipped.
SOURCE...

27
3. Projecting an Image (Basic Operation)
Place your projector on a flat level surface and ensure that the projector is
square to the screen.
Lift the front edge of the projector to center the image vertically.
*If the projected image does not appear square to the screen then use the\
Keystone feature for proper adjustment. See page 
29 .
 Adjusting the Picture Size and Position
A
C I N
Z O O
MFOCU
S
AC  IN
Z O OMFO
CU
S
Adjust the Tilt Foot
1. Lift the front edge of the projector.
2. Push up the...

28
3. Projecting an Image (Basic Operation)
AC
 
I N
Z O OMFO
CU
S
ZOO M
FO
CU
S
FO
CU
S
ZOOM
AC 
I N
Z O O MFO
CU
S
FO
C
U
S
Focus
Use the FOCUS ring to obtain the best focus.
Zoom
VT670/VT570/VT470
Use the ZOOM lever to finely adjust the image size on the
screen.
VT47
Use the Digital ZOOM button on the projector cabinet to
electronically enlarge or reduce the image size.
NOTE: Digital Zoom can cause result in a blurry image because
zooming is made electronically.
VT47
VT670/VT570/VT470 

29
 Correcting Keystone Distortion
Auto Keystone Correction
The Auto Keystone correction feature will correct the vertical distortion of a projected image on the screen. No special
operation required. Just put the projector on a flat surface.
Note that the vertical keystone angle can be corrected between 30 degrees upward and 30 degrees downward of
projector tilt from level.
3. Projecting an Image (Basic Operation)
NOTE: Auto and Manual Keystone correction angle could be less than 30 de\
grees...

30
3. Projecting an Image (Basic Operation)
5. Press the MENU button to close the menu.
NOTE: You can save the changes using the Keystone Save
feature when you turn off the projector. See page 42 . 

31
3. Projecting an Image (Basic Operation)
 Optimizing RGB Picture Automatically
Adjusting the Image Using Auto Adjust
Optimizing an RGB image automatically.
Press the Auto Adjust button to optimize an RGB image automatically.
[Poor picture]
[Normal picture]
VIDEO
AUTOADJ.
S-VIDEO COMPUTER-1 COMPUTER-2
VOLUMES-VIDEO
VIDEO
L-CLICK
MOUSER-CLICK
AUTO ADJ.
COMPUTER
ASPECT HELP
FREEZE
PICTURE
1
2
Press the Auto Adjust button to fine-tune the computer image or to remove any vertical banding that might...

32
 Turning off the Projector
To  turn off the projector:
3. Projecting an Image (Basic Operation)
LAMP
STATUS
POWER VIDEO
AUTO
ADJ.
S-VIDEO COMPUTER-1 COMPUTER-2
ON/STAND BY
SELECT
POWER
SOURCE PIC-MUTE ASPECT
SELECT
L-CLICK
ENTEREXIT
MENU
UP
MAGNIFY PAGE OFF
POWER ON
PIC-MUTE
DOWN
R-CLICK
First, press the POWER (ON/STAND BY) button on the
projector cabinet or the POWER OFF button on the re-
mote control. The “Power Off / Are you sure?” message
will appear.
CAUTION
Do not unplug the power cable from...

33
4. Convenient Features
 Turning off the Image and Sound
Press the PIC-MUTE button to turn off the image and sound for a short
period of time. Press again to restore the image and sound.
ENTEREXIT
MENU
UP
MAGNIFY PAGE OFF
POWER ON
PIC-MUTE
DOWN
SOURCE PIC-MUTE
SELECT
\f  Freezing a Picture (VT670/VT470 only)
Press the FREEZE button to freeze a picture. Press again to resume
motion.
NOTE: The optional remote control PR52 (RD-408E) allows you to use thi\
s
feature on VT570 and VT47.
VOLUMES-VIDEO...