Gefen ext-dvikvm-lan user manual Operating Notes

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DVI KVM over IP

Operating Notes

IR over IP Serial over IP USB over IP I2S over IP

Type	Sender A D Receiver	Description
TCP	1234 A X	control channel

UDP / MC	X D 1235	data streaming for both unicast and
		multicast mode
Type	Sender A D Receiver	Description
TCP	6000 A X	USB over IP data

TCP	6755 A X	vhub_heartbeat
		USB over IP-specific
Type	Sender A D Receiver	Description
TCP	X D 6752	type 1

TCP	6752 A X	type 2
Type	Sender A D Receiver	Description
TCP	18771 A X	upstream IR over IP data

UDP / MC	X D 18770	downstream IR over IP data

TCP	18770 A X	IR over IP data
		(TCP unicast mode only)

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Contents 3GSDIDVI KVM Important Safety Instructions General Safety InformationWarranty Information Product RegistrationContacting Gefen Technical Support Important NoticeOperating Notes Operating Notes Features and Packing List FeaturesPacking List Table of Contents Appendix Page DVI Sender Unit Layout FrontBack Sender Unit LayoutReceiver Unit Layout Receiver Unit Layout Installation Using a Direct ConnectionInstallation Local Area Network LAN Connection Getting Started Supplementary Connections RS-232Sample Wiring Diagram IR EmitterPage Operating DVI KVM over IP Basic Operation Displaying the IP AddressBasic Operation Remote IP = Sender unitOperating the DVI KVM over IP Setting the IP Mode Setting the Video Channel Enabling or Disabling Video over IP Configuring Unicast Mode Unicast and Multicast ModesUnicast and Multicast Modes Switching between Sender units in Unicast mode Unicast mode Receiver unit R1 is connected to Sender unit S2Operating the DVI KVM over IP Operating the DVI KVM over IP Configuring Multicast Mode Operating the DVI KVM over IP Using RS-232 Basic RS-232 connectionUsing RS-232 RS-232 under Unicast Mode RS-232 under Multicast ModeUSB under Unicast Mode USB ControlUSB Control USB under Multicast Mode Configuring Multicast Mode if necessary10 Receiver unit R2 currently has USB control Assigning USB control under Active per request mode Active on link mode Using the Internal DVI Edid Edid ManagementUsing the Downstream Edid Edid ManagementAudio Connections Connect to microphoneAudio Connections Connect to computer speakersUsing Hdmi Sources Setting the Video Mode Video ModePerforming a Factory Reset Sender UnitReceiver Unit Page Appendix Upgrading the Firmware Upgrading thePageFirmwarTitle Channels or Less XX denotes the number of maximum channelsAppendix Developer Notes InpNetwork Cable Diagram 3 4 5 6 7Rack Tray Installation Specifications Specifications Page This product uses UL or CE listed power supplies