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Cable Electronics SW808HD manual RS-232 Communication Port Connection Methods, Pin Leg Description

Models: SW404HD SW808HD

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Matrix Switching System—Instruction Manual

RS-232 Communication Port Connection Methods

The RS-232 port is a 9-pin female connector. The pin functions are shown in the following table and connections in the Illustrations below:

Note: The Matrix RS-232 port is defined as DCE.

Pin	Leg	Description
number
1	N/u	Null
2	Tx	Send
3	Rx	Receive
4	N/u	Null
5	Gnd	Ground
6	N/u	Null
7	N/u	Null
8	N/u	Null
9	N/u	Null

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Cable Electronics SW808HD, SW404HD manual RS-232 Communication Port Connection Methods, Pin Leg Description

Contents

SW404HD SW808HD Page Before You Use the System Page Matrix System Matrix Host InstallationMatrix System Overview Matrix System ModelsModel SW404HD Front/Rear Panels Matrix System Front/Rear PanelsModel SW808HD Front/Rear Panels Matrix and Peripherals Connection Input/Output Jacks Connecting Audio/Video CableAudio/Video Ports Connection Method Remote Control Methods and SettingsMatrix Switch Control Computer ConnectionRS-232 Communication Port Connection Methods Pin Leg DescriptionOFF Switch Settings On/Off Switch SettingsID Address Settings Software ID RS-485 Communication Port Connection MethodsID Address Settings ON/OFF Switch Settings Address Decimal BinaryMatrix System and Control System Connection RS-232 Matrix System and Control System Connection RS-485 Front Panel Key Functions Input/Output Switching Key Operation ModeMatrix Control Panel Operation OperationFunction Front Panel Key FunctionsExample First Operation Example Key LCD Display Operation ExamplesOperation Example When the Video LCD Number under the 3 on Software Introduction Software FeaturesMatrix Application Software Software DescriptionExamples for Selecting Matrix Switching Functions Second methodMatrix to turn them into Disconnect Function Keys Specific example of operation is described belowSelect all output / Deselect all output Switching Functions Scan Function Usage Disconnect all Command Function DescriptionMemory Function Usage Options Function UsageOther Usages Communication Protocol and Control Command CodeExit Function Description Matrix System Technical ParametersVideo Output Audio SignalSpecifications Control TypeCommon Problems and Solutions AnswerPage DIP Switch Description Appendix Matrix Switch Communication ProtocolDefault Communication Settings 9600, N, 8 SW1-SW5 Machine ID address 0=ON, 1=OFFProtocol Description Command PacketCommand Packet Byte Descriptions Response PacketAddress Byte Command Type a and B Response Packet Byte Descriptions TM4 TM3 TM1 TM0Instruction Variable Output Byte Input Byte Command TableInstruction Description Length Type Instruction Description Length TypeWarranty Trademarks