NEC Projector Vt37 User Manual

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LAMP
STATUS
POWER VIDEO S-VIDEO COMPUTER
ON/STAND BY
ZOOMFOCUS
SELECT
AC IN
112.5 (4.4)
260 (10.2)
20.3 (0.8)
64.6 (2.5)
294 (11.6)
71.5 (2.8)
ZOOM
AUDIO
S-VIDEO INVIDEO INCOMPUTER IN
PC CONTROLL/MONOR
AUTO
ADJ.
AUDIO
Lens center
Lens center
Unit: mm (inch)
7. Appendix
 Cabinet Dimensions 

55
Mini D-Sub 15 Pin Connector
 Pin Assignments of D-Sub COMPUTER Input Connector
Signal Level
Video signal : 0.7Vp-p (Analog)
Sync signal : TTL level
51423
10
11 12 13 14 156 978
7. Appendix
Pin No. RGB Signal (Analog) YCbCr Signal
1Red Cr
2Green or Sync on Green Y
3Blue Cb
4Ground
5Ground
6Red Ground Cr Ground
7Green Ground Y Ground
8Blue Ground Cb Ground
9No Connection
10 Sync Signal Ground
11 SCART Sync
12 Bi-directional DATA (SDA)
13Horizontal Sync or Composite Sync
14 Vertical Sync
15 Data Clock 

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7. Appendix
 Compatible Input Signal List
Signal Resolution Frequency H. Refresh Rate
( Dots ) ( kHz ) ( Hz )
NTSC – 15.734 60PAL–15.625 50PAL60 – 15.734 60SECAM – 15.625 50VESA 640
480 31.47 59.94IBM 640
480 31.47 60MAC 640
480 31.47 60MAC 640
480 34.97 66.67MAC 640
480 35 66.67VESA 640
480 37.86 72.81VESA 640
480 37.5 75IBM 640
480 39.375 75VESA 640
480 43.269 85.01IBM 720
350 31.469 70.09VESA 720
400 37.927 85.04IBM 720
350 39.44 87.85IBM 720
400 39.44 87.85VESA 800
600 35.16 56.25VESA 800
600...

57
7. Appendix
 PC Control Codes and Cable Connection
PC Control Codes
Function Code Data
POWER ON 02H 00H 00H 00H 00H 02H
POWER OFF 02H 01H 00H 00H 00H 03H
INPUT SELECT COMPUTER 02H 03H 00H 00H 02H 01H 01H 09H
INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH
INPUT SELECT S-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13H
PICTURE MUTE ON 02H 10H 00H 00H 00H 12H
PICTURE MUTE OFF 02H 11H 00H 00H 00H 13H
SOUND MUTE ON 02H 12H 00H 00H 00H 14H
SOUND MUTE OFF 02H 13H 00H 00H 00H 15H
Cable Connection
Communication...

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7. Appendix
 Optional Presentation Remote Control Kit (PR52KIT)
Part Names and Functions of the Remote Control
1. Infrared Transmitter/Laser  Pointer
Transmits an infrared signal when any button other
than LASER is pressed.
Direct the remote control toward the remote sensor
on the projector cabinet.
Beams a laser light when the Laser button is pressed.
CAUTION:
* Do not look into the laser pointer while it is on.
* Do not point the laser beam at a person.
2. Remote Jack
Not available on this model....

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7. Appendix
8. POINTER Button
Not available on this model.
9. PAGE UP/DOWN Buttons*
Use these buttons to operate your computer with the
supplied remote mouse receiver. You can use these
buttons to scroll the viewing area of the window or to
move to the previous or next slide in PowerPoint on
your computer.
10. MENU Button
Displays the menu for various settings and adjust-
ments.
11. Mouse Button
In Mouse mode*, this button works as your computer
mouse.
In Projector mode, this button is used for...

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7. Appendix
30Ã 30Ã
Battery Installation
1Remove the battery cover.
NOTE: Do not pull the battery
cover by force. Doing so can
result in it coming off.
2Remove both old batteries and
install new ones (AAA). Ensure
that you have the batteries po-
larity (+/ –) aligned correctly.3Slip the cover back over the bat-
teries until it snaps into place.
NOTE: Do not mix different types of
batteries or new and old batteries.
Remote sensor on projector cabinet
Remote control
7m/22 feet
•The infrared signal...

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7. Appendix
Using the Laser Pointer
You can use the laser to draw your audiences attention to a red dot that you can place on any object.
CAUTION:
• Do not look into the laser pointer while it is on.
• Do not point the laser beam at a person.
• Do not allow children to use the laser pointer.
Press and hold the LASER button to activate the laser pointer.
LASER
To disable the laser pointer, set the function switch to “Off ”.
Decide whether to enable or disable laser, then set the switch as necessary...

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7. Appendix
Using Remote Mouse Receiver
The remote mouse receiver enables you to operate your computer’s mouse functions from the remote control. It is a
great convenience for clicking through your computer-generated presentations.
Connecting the remote mouse receiver to your computer
If you wish to use the remote mouse function, connect the mouse receiver and computer.
The mouse receiver can be connected directly to the computer’s USB port (type A).
NOTE: Depending on the type of connection or OS...

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No image is displayed from your PC or video equipment to the
projector.
Still no image even though you connect the projector to the PC
first, then start the PC.
Enabling your notebook PC’s signal output to the projector.
•A combination of function keys will enable/disable the ex-
ternal display. Usually, the combination of the “Fn” key along
with one of the 12 function keys turns the external display
on or off.
No image (blue background, logo, no display).
Still no image even though you press the AUTO...