Epson U7-132, U7-137 user manual Controlling the Projector from a Computer, RS-232C connections

Page 33

General Operation

Controlling the Projector from a Computer

Use the control connector if the projector cannot be operated with the remote control unit, for example when it is suspended from the ceiling.

RS-232C connections

Use the order-made cable (D-Sub 9-pin/DIN 9-pin) to connect the computer’s RS232C connector to the projector’s “PC CON- TROL” connector.

RS-232C connector

Order-made cable (D-Sub 9-pin/DIN 9-pin)

Order-made cable (D-Sub 9-pin/DIN 9-pin) pin assignment

	4	3	7
1			7
1			8
2



			9
	5	6



CN-1 (DIN 9-pin side)

			Pin assignment
CN-1 (DIN 9-pin)					CN-2 (D-Sub 9-pin)
1	(TXD)				3 (PC-TXD)
2					NC
3					NC
4	(GND)				5 (GND)
5					NC
6					NC
7	(RXD)				2 (PC-RXD)
8					NC
9					NC

Connecting via a LAN U7-137 only

1 6

5 9

CN-2 (D-Sub 9-pin side)

It is also possible to control the projector with Telnet connections via a LAN or wireless LAN (using PLUS projector control commands).

Note:

*This function may not work with some computers.

*Specialized knowledge is required to use the control connector. Consult a specialist, such as the person suspending the projector from the ceiling.

*Have the order-made cable made by a specialist with the required specialized knowledge based on the pin assignment shown above.

E-33

Image 33

Contents U7-132/U7-137 DOC Compliance Notice PrecautionsPower Supply InstallationCleaning Lamp ReplacementMajor Features Table of Contents Table of Contents Adjustments and SettingsMenu Operations MiscellaneousRGB signal cable Mini D-sub 15-pin, 2 m / 6.6 feet Checking the Supplied AccessoriesDVI/Mini D-Sub 15-pin conversion adapter 18 cm / 0.59 feet Video cable RCA pin plug, 2 m / 6.6 feetStorage case for projector and accessories Checking the Supplied AccessoriesUSB cable type A, 2 m / 6.6 feet Cable pocketBuilt-in Security Slot Names of the Main Unit PartsNames of the Main Unit Parts Precautions Handling of the Remote Control Names of the Remote Control PartsPreparing the Remote Control Remote Control RangeInserting the Batteries Procedure Up to Projecting to the Screen Screen Size and Projection Distance Placement GuidePersonal Computers with a DVI Connector Connections with Personal ComputerDVI-D cable Available as an option. Order code Personal Computers with a Mini D-Sub 15-Pin Connector Connecting Personal Computers and Video EquipmentRGB signal cable Supplied item Manufacturer Model Key To Output the External Output Signal of a Notebook ComputerVideo Equipment with Video Connectors Connections with Composite SignalsVideo Equipment with S-VIDEO Connectors Video cable Suppled item Video cable Supplied itemConnections with Component Signals Audio cable Supplied item Connections with Audio ConnectorsAudio conversion adapter Supplied itemConnections with the RGB OUT Connector Switch on the projector power OperatingButton on main unit Press the Enter button to set Power Cable Connections and Switching the Power On/OffThis completes the selection of the display language CursorFinishing Unplug the power cableAdjustment of the Projection Screen Adjustment of the Projection ScreenAdjust the projection image to the screen Zoom ringFocus ring Making Adjustments with the AdjustersRaising the projection image Lowering the projection imageAutomatic Adjustment of Analog RGB General OperationInput Selection Adjustment of the Volume Cancelling Video and Audio TemporarilyPress the Cancel button to immediately close the display Freezing a Moving PictureEnlargement of the Image and Video Movement Image can also be moved in the following circumstancesPress the Zoom button to enlarge the image Using the Presentation Timer Operation Using the Laser PointerClick button on back Connecting the computer and projectorJOG buttons Click buttonControlling the Projector from a Computer Connecting via a LAN U7-137 onlyRS-232C connections CN-2 D-Sub 9-pin sideProtecting the Projector with the Security Lock Canceling the password/Changing the password Input the password using the number buttons 1 toCanceling the password Changing the passwordContent of Adjustments and Settings Using the Quick MenuPress the Select or button to adjust VolumeNames and Functions of Buttons Used for Menu Operations Menu Operation MethodAdjustment Bar Adjustment Bar and Settings ContentsMenu Screen Names and Functions Menu Operation MethodMenu Display Press the Menu button to display the menu Performing Menu OperationsSub menu Making Adjustments/SettingsSelecting Another Menu Name with Remote Control Operation RGB Terminal Menu name Item Name Sub Menu SetupImage Picture Adj. Picture AdjustmentBrightness / Contrast / Color / Tint / Sharpness Picture Adj. / Fine Picture / H Position / V PositionFine Picture ResetPosition ImageColor Select the preset color modeQuick Color Adj GammaColor Temp Selection contents at the time of YPbPr inputWhite Color SpaceWhite Balance Video Signals Personal Computer SignalView AspectKeystone Vertical Flip / Horizontal FlipKeystone Save ViewAuto Power Off SetupAuto Source Menu PositionSetup Lamp ModeStatus Indicator Input FormatTo start the timer Presentation TimerLanguage OptionOn Screen BackgroundStartup Screen Network PasswordSecurity Lock OptionLamp Timer Reset Factory DefaultInfo StatusResolution / Frequency Lamp TimerInfo When an Indicator is Lit or Blinking Indicator status What you should doThermal Protector Check the following matters before requesting servicing TroubleshootingCleaning a Soiled Projector Main Unit CleaningCleaning the Inside of the Projector Dirty LensReplacing the Lamp Cartridge Remove the lamp cartridge Replacing the Lamp CartridgeReset the Lamp Timer Mount the new lamp cartridgeMount the lamp cover Optical SpecificationsElectrical MechanicalResolution Frequency Video SignalTable of Supported Frequencies Digital AnalogCabinet Dimensions 2005