NEC V422, V551, V651 user manual Pin Assignment, English-42, Rxd Txd, Gnd

Page 44

Pin Assignment

1) RS-232C input/output

Pin No	Name
1	connected to 7&8		D-SUB 9P
2	RXD		D-SUB 9P
2	RXD		5
3	TXD	1	5
3	TXD	1
4	connected to 6
5	GND	6	9
6	connected to 4	6	9
6	connected to 4
7	connected to 1&8
8	connected to 1&7
9	NC

This LCD monitor uses RXD, TXD and GND lines for RS-232C control.

2) REMOTE IN

3) REMOTE OUT

English-42

Image 44

Contents MultiSync For use in landscape position onlyIndex Declaration of ConformityEnglish-1 Canadian Department of Communications Compliance StatementFCC Information Important Information English-2Cleaning the LCD Panel Cleaning the CabinetRecommended Use ErgonomicsContents Installation Attaching Mounting Accessories MaintenanceAttach Mounting Accessories Mounting on ceilingInstalling and removing optional table top stand Ventilation RequirementsPrevent Tipping English-7Parts Name and Functions Control PanelTerminal Panel Internal/External speaker switch Kensington LockOption board slot Internal speaker Cable holderWireless Remote Control Operating Range for the Remote Control Handling the remote controlSetup Determine the installation locationConnect the supplied power cord Install the remote control batteriesSwitch on the power of all the attached external equipment Adjust the soundAdjust the screen See pages 21 Adjust the image SeeWiring Diagram ConnectionsBefore making connections English-15Connecting a Personal Computer Connecting a DVD Player or Computer with Hdmi outConnecting a Computer with DisplayPort English-16Power on and OFF Modes Basic OperationEnglish-17 OFFPower Indicator Using Power ManagementSelecting a video source Picture AspectEnglish-19 Picture ModeInformation OSD OSD On-Screen-Display Controls English-20English-21 AdjustPicture English-22 AudioSchedule English-23 PIPOSD Multi Display English-24Display Protection English-25Advanced Option English-26English-27 English-28 Image Sticking of LCD PanelRecommendations Remote Control Function English-29English-30 OUTConnection English-31Connecting to a Network Network Setting by Using an Http BrowserControlling the LCD monitor via LAN Control OverviewNetwork Settings Preparation Before UseHandling of the Address for Operation via a Browser English-33Alert Mail Setting English-34Alert error message list English-35OSD Display PROTECTION-FAN CONTROL-COOLING FAN = AutoFeatures English-36Troubleshooting English-37English-38 SpeciﬁcationsProduct Speciﬁcations English-39 English-40 English-41 Pin Assignment English-42RXD TXD GNDManufacturer’s Recycling and Energy Information Disposing of your old NEC productEnergy Saving Weee Mark European Directive 2002/96/EC

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