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NEC LT180 PC Control Codes and Cable Connection, PC Control codes, Cable Connection, PC Control Connector (Mini DIN-8P), Function, Code Data, POWER ON, POWER OFF, 0EH

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9. 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 COMPONENT	02H	03H	00H	00H	02H	01H	11H	19H
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
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 the PC Contorol 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
Communications procedure ...........................		Full duplex

NOTE: Depending on the equipment, a lower baud rate may be recommended for long cable runs.

PC Control Connector (Mini DIN-8P)

			To RxD of PC
	8	7	6
		7
5		4	3
		2	1
To GND of PC			To TxD of PC

NOTE: Pins 2, 3, 5, 6 and 8 are used inside the projector.

E-56

Contents

Page IMPORTANT INFORMATION Safety Cautions Precautions WARNING DOC Compliance Notice E-ii Fire and Shock Precautions CAUTION E-iii Lamp Replacement What’s in the Box E-iv TABLE OF CONTENTS 9. APPENDIX E-vi 1. INTRODUCTION Introduction to the Projector Congratulations on Your Purchase of The LT180 Projector Features you’ll enjoy on the LT180 projector: About this user's manual Part Names of the Projector Top Features Terminal Panel Features Part Names of the Remote Control Page Battery Installation Remote Control Precautions Operating Range for Wireless Remote Control 2. INSTALLATION AND CONNECTIONS Setting Up the Screen and the Projector Selecting a Location Throw Distance and Screen Size Rear Projection Applications Making Connections Connecting Your PC or Macintosh Computer COMPUTER IN AUDIO IN To connect SCART output (RGB) Connecting an External Monitor MONITOR OUT Connecting Your DVD Player COMPONENT IN AUDIO IN OUT Connecting Your VCR or Laser Disc Player S-VIDEOIN AUDIO IN VIDEO IN Connecting the Supplied Power Cable 3.PROJECTING AN IMAGE (BASIC OPERATION) Turning on the Projector Note on Startup screen (Menu Language Select screen) Selecting a Source Selecting the computer or video source Adjusting the Picture Size and Position Move the projector left to center the image horizontally on the screen Using the Adjustable Rear Foot E-44 Adjustable Rear Foot Adjusting the Tilt Foot Zoom Correcting the Vertical Keystone Distortion Optimizing an RGB Image Automatically Adjusting the Image Using Auto Adjust Turning Up or Down Volume Turning off the Projector To turn off the projector: After Use 4. CONVENIENT FEATURES Turning Off the Image and Sound Freezing a Picture Reducing Video Noise (Noise Reduction) Getting the Information on Lamp Usage and Projector Usage 5. USING ON-SCREENMENU Using the Menus For Adjusting items (Slide bar) For Selecting items (Solid triangle) For Selecting items (Return key symbol, Radio button) List of Menu Items Cestina Menu Descriptions & Functions Picture Adjustment Image Selecting Aspect Ratio [Aspect Ratio] E-7 Normal Cinema Native Setup Advanced Page Page Disabling the Cabinet Buttons [Cabinet Button] This option turns on or off the Key Lock function for cabinet buttons Enabling Fan Speed Mode [Fan Mode] The built-infans run at a fixed high speed Enabling Power Management [Power Management] Information Reset 6. MAINTENANCE Replacing the Lamp To replace the lamp: Remove the lamp housing by holding it Interlock 3.Insert a new lamp housing until the lamp housing is plugged into the socket Secure it in place with the two screws. Be sure to tighten the screws () Push here Guide rail Socket Cleaning the Cabinet and the Lens 7. TROUBLESHOOTING Power Indicator The main power is off Green 0.5 sec On Common Problems & Solutions Problem Check These Items Does not turn on to a cooler location Picture is blurred • Remove the lens cap • Adjust the focus. See page E-25 justment range of the lens. See pages E-11 and E-12 stand until there is no condensation on the lens If there is no picture, or the picture is not displayed correctly 8. SPECIFICATIONS Mechanical 9. APPENDIX Cabinet Dimensions Pin Assignments of COMPUTER IN (D-SubRGB) Connector Mini D-Sub15 Pin Connector PC Control Codes and Cable Connection PC Control codes Function Code Data POWER ON Compatible Input Signal List Troubleshooting Check List 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.: TravelCare Guide List of TravelCare Outlets In Europe In North America In Oceania In Asia and Middle East Page Date: P-1 TO: NEC or NEC's Authorized Service Station: FM: Application Sheet for TravelCare Service Program Country product purchased : User's Company Name : User's Company Address : Condition of your TravelCare Service Program 5. Loan Service Charges and Conditions: The current cost of use of this loan unit is $200.00 USD for 12 calendar days Thank you for your understanding of this program