NEC Lt150 Micro-portable Projector Users Manual

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#Y: Images in above flagged with # and Y are compressed with Advanced AccuBlend on LT85 only.
##Y: Images in above flagged with ## and Y are compressed with Advanced AccuBlend on LT150 and LT85.
NOTE1: Some composite sync signals may not be displayed correctly.
NOTE2: Signals other than those specified in the table above may not be displayed correctly. If this should happen, change the refresh rate or resolution on your PC.  Refer
to Display Properties help section of your PC for procedures.
Timing Chart
Y NTSC 6402480 15.734 60 -
YPAL 7682576 15.625 50 -
Y SECAM 7682576 15.625 50 -
Y VESA 6402480 31.47 59.94 25.175
Y IBM 6402480 31.47 60 25.175
YMAC 6402480 31.47 60 25.175
YMAC 6402480 34.97 66.67 31.334
YMAC 6402480 35 66.67 30.24
Y VESA 6402480 37.86 72.81 31.5
Y VESA 6402480 37.5 75 31.5
Y IBM 6402480 39.375 75 31.49
Y VESA 6402480 43.269 85.01 36
Y IBM 7202350 31.469 70.09 28.322
Y VESA 7202400 37.927 85.04 35.5
Y IBM 7202350 39.44 87.85 35.5
Y IBM 7202400 39.375 87.7 35.5
Y VESA 8002600 35.16 56.25 36
Y VESA 8002600 37.879 60.32 40
Y VESA 8002600 48.077 72.19 50
Y VESA 8002600 46.88 75 49.5
Y VESA 8002600 53.674 85.06 56.25
#Y MAC 8322624 49.725 74.55 57.283
#Y VESA 10242768 35.5 43 Interlaced 44.9
#Y VESA 10242768 48.363 60 65
#Y VESA 10242768 57.476 70.07 75
#Y IBM 10242768 58.131 72.03 79
#Y MAC 10242768 60.241 74.93 80
#Y VESA 10242768 60.023 75.03 78.75
#Y VESA 10242768 68.677 85 94.5
##Y VESA 11522864 67.5 75 108
##Y MAC 11522870 68.681 75.06 100
##Y SUN 11522900 61.796 65.95 92.94
##Y SGI 11522900 71.736 76.05 105.6
##Y VESA 12802960 60 60 108
##Y SGI 128021024 63.9 60 107.35
##Y VESA 128021024 63.981 60.02 108
##Y MAC 128021024 64.31 60.38 107
##Y MAC 128021024 69.9 65.2 118.5
##Y HP 128021024 78.125 72.01 135
##Y SUN 128021024 81.13 76.11 135
##Y VESA 128021024 79.976 75.03 135
##Y VESA 128021024 91.146 85.02 157.5
##YHDTV (1080i)(1125i)192021080 33.75 60 Interlace 74.25
##YHDTV (720p)(750p)12802720 45 60 Progressive 74.25
##YSDTV (480p)(525p)7202483 31.47 59.94 Progressive27
##YSDTV (480i)(525i)7202480 15.73 59.9 Interlace
##Y VESA 160021200 75.0 60
##Y VESA 160021200 81.3 65
##Y VESA 160021200 87.5 70
##Y VESA 160021200 93.8 75
##Y VESA 160021200 106.3 85 Y / N SignalResolution Frequency H. Refresh Rate Dot Clock
( Dots ) ( kHz ) ( Hz ) ( MHz ) 
						

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1 2 54 36
7 8
PC Control Codes
Function Code Data
POWER ON 02H 00H 00H 00H 00H 02H
POWER OFF 02H 01H 00H 00H 00H 03H
INPUT SELECT RGB 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
INPUT SELECT PC CARD VIEWER02H 03H 00H 00H 02H 01H 1FH 27H
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
ON SCREEN MUTE ON 02H 14H 00H 00H 00H 16H
ON SCREEN MUTE OFF 02H 15H 00H 00H 00H 17H
NOTE: Contact your local dealer for a full list of PC Control Codes if needed.
Cable Connection
Communication Protocol
Baud rate: 38400 bps
Data length: 8 bits
Parity: No parity
Stop bit: One bit
X on/off: None
CommunicationsFull duplex
procedure:
To RxD of PC PC Control Connector (DIN-8P)
To TxD of PC
To GND of PC
NOTE:  Pins 2, 3, 5, 6 and 8 are used inside the projector.