NEC Projector Pe401h User Manual

							
74English ...

Appendices

Cabinet Dimensions
116.9 (4.6)66.9 (2.6)118.2 (4.7)110.8 (4.4)105.0 (4.1)
86.0 (3.4)
350.0 (13.8)
79.2 (3.1)
333.9 (13.1)316.0 (12.4)
49.5 (1.9)
49.5 (1.9)281.3 (11.1)
376.0 (14.8)68.5 (2.7)
144.55 (5.7)
173.1 (6.8)
67.0 (2.6)
Unit: mm (inch)
Lens center 
						

							
75... English

Appendices

Pin Assignments of D-Sub COMPUTER Input 
Connector
Mini D-Sub 15 Pin Connector
12345
1112131415678910
Signal Level
Video signal : 0.7Vp-p (Analog)
Sync signal : TTL level
COMPUTER INNOTE: Pin Nos. 12 and 15 are required for DDC/CI.
Pin No.RGB Signal (Analog)YCbCr Signal
1RedCr
2GreenY
3BlueCb
4Ground
5Ground
6Red GroundCr Ground
7Green GroY Ground
8Blue GroundCb Ground
9No Connection
10Sync Signal Ground
11No Connection
12Bi-directional DATA (SDA)
13Horizontal Sync or Composite Sync
14Vertical Sync
15Data Clock 
						

							
76English ...

Appendices
PC Control Codes and Cable Connection
PC Control Codes
FunctionCode Data
POWER ON02H00H00H00H00H02H
POWER OFF02H01H00H00H00H03H
INPUT SELECT COMPUTER02H03H00H00H02H01H01H09H
INPUT SELECT HDMI 102H03H00H00H02H01H1AH22H
INPUT SELECT HDMI 202H03H00H00H02H01H1BH23H
INPUT SELECT VIDEO02H03H00H00H02H01H06H0EH
INPUT SELECT S-VIDEO02H03H00H00H02H01H0BH13H
PICTURE MUTE ON02H10H00H00H00H12H
PICTURE MUTE OFF02H11H00H00H00H13H
SOUND MUTE ON02H12H00H00H00H14H
SOUND MUTE OFF02H13H00H00H00H15H
NOTE: Contact your local dealer for a full list of the PC Control Codes \
if needed.
Cable Connection
Communication ProtocolBaud rate  ....................................................38400 bpsData length  .................................................8 bitsParity   ...........................................................No parityStop bit  ........................................................One bitX on/off  ........................................................NoneCommunications procedure  ....................Full duplex
PC Control Connector (D-SUB 9P)
34521
9876
NOTE 1: Pins 1, 4, 6 and 9 are no used.NOTE 2: Jumper “Request to Send” and “Clear to Send” togethe\
r on both ends of the cable to simplify cable connection.
To TxD of PCTo RxD of PCTo GND of PC
To RTS of PCTo CTS of PC 
						

							
Power
   No power (POWER indicator does not light blue).
      Power cable’s plug is fully inserted into the wall outlet.
      Lamp cover is installed correctly.
      Lamp Hours Used (lamp operation hours) was cleared after 
lamp replacement.
      No power even though you press and hold the POWER 
button for a minimum of 1 second.    
Shut down during operation.
      Power cable’s plug is fully inserted into the wall outlet.
      Lamp cover is installed correctly .
      Power Management is turned off (only models with the 
Power Management function).
Video and Audio
   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 external 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).
      Still no image even though you press the AUTO ADJUST 
button.
      Still no image even though you carry out [RESET] in the 
projector’s menu.
      Signal cable’s plug is fully inserted into the input connector 
A message appears on the screen.
    ( _____________________________________________ )
      The source connected to the projector is active and avail
-able.
      Still no image even though you adjust the brightness and/or 
the contrast.
      Input source’s resolution and frequency are supported by 
the projector.
    Image is too dark.
      Remains unchanged even though you adjust the brightness 
and/or the contrast.
    Image is distorted.
      Image appears to be trapezoidal (unchanged even though
      you carry out the [KEYSTONE] adjustment).    
Parts of the image are lost.
      Still unchanged even though you press the AUTO ADJUST 
button.
      Still unchanged even though you carry out [RESET] in the 
projector’s menu.
    Image is shifted in the vertical or horizontal direction.
      Horizontal and vertical positions are correctly adjusted on a 
computer signal.
      Input source’s resolution and frequency are supported by 
the projector.
      Some pixels are lost.
    Image is flickering.
      Still unchanged even though you press the AUTO ADJUST 
button.
      Still unchanged even though you carry out [RESET] in the 
projector’s menu.
      Image shows flickering or color drift on a computer signal.
    Image appears blurry or out of focus.
      Still unchanged even though you checked the signal’s reso
-lution on PC and changed it to projector’s native resolution.
      The throw distance is within 39.4” to 433.1” (1,000 to 11,000 
mm). 
     Still unchanged even though you adjusted the focus.
    No sound.
      Audio cable is correctly connected to the audio input of the 
projector.
      Still unchanged even though you adjusted the volume level.
Other
   Remote control does not work.
      No obstacles between the sensor of the projector and the 
remote control.
      Projector is placed near a fluorescent light that can disturb 
the infrared remote controls.
      Batteries are new and are not reversed in installation    
Buttons on the projector cabinet do not work.
      [CONTROL PANEL LOCK] is not turned on in the menu.
      Still unchanged even though you press and hold the EXIT button for minimum of 10 seconds.
Troubleshooting Check List
Before contacting your dealer or service personnel, check the following \
list to be sure repairs are needed also by  referring to the “Troubleshooting” section in your user’s manua\
l. This checklist below will help us solve your  problem more efficiently.* Print the following pages.
Frequency of occurrence  always    sometimes (How often?_______________________)     other (__________________) 
						

							
In the space below please describe your problem in detail.
Information on application and environment where your projector is used
Projector
Model number:
Serial No.:
Date of purchase:
Lamp operating time (hours):
Lamp Mode: 
 Normal   Eco
Information on input signal:Horizontal synch frequency  [ ] kHz
Vertical synch frequency  [ ] Hz
Synch polarity  H  
 (+)   (–)
  V  
 (+)   (–)
Synch type 
 Separate   Composite
  Sync on Green
STATUS Indicator: Steady light 
 Orange   Blue
Flashing light  [ ] cycles
Remote control model number:
Installation environment
Screen size:   inch
Screen type: 
 White matte   Beads   Polarization
    Wide angle   High contrast
Throw distance:  feet/inch/m
Orientation: 
 Ceiling mount   Desktop
Power outlet connection:
   Connected directly to wall outlet
  Connected to power cord extender or other (the number of connected equipment______________)
  Connected to a power cord reel or other (the number of connected equipment______________)
Computer
Manufacturer:
Model number:
Notebook PC  / Desktop  
Native resolution:
Refresh rate:
Video adapter:
Other:
Video equipment
VCR, DVD player, Video camera, Video game or other
Manufacturer:
Model number:
Signal cable
NEC standard or other manufacturer’s cable?
Model number:   Length:  inch/m
Distribution amplifier
Model number:
Switcher
Model number:
Adapter
Model number:
Projector
PC
DVD Player 
						

							
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(for residents in the United States, Canada, and Mexico)
Please take time to register your new projector. This will activate your\
 lim-
ited parts and labor warranty and InstaCare service program.
Visit our web site at www.necdisplay.com, click on support center/register 
product and submit your completed form online.
Upon receipt, we will send a confirmation letter with all the details you will 
need to take advantage of fast, reliable warranty and service programs from 
the industry leader, NEC Display Solutions of America, Inc. 
						

							
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