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Manual Gefen EXT-DVIKVM-LAN-L

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  • Gefen EXT-DVIKVM-LAN-L - page 1

    Audio Embedder 3GSDI Release A2 User Manual EXT-DVIKVM-LAN-L DVI KVM IP Over with Local DVI Output ...

  • Gefen EXT-DVIKVM-LAN-L - page 2

    DVI KVM over IP with Local DVI Output Important Safety Instructions ii GENERAL SAFETY INFORMA TION 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this product near water . 6. Clean only with a dry cloth. 7. Do not block any ventilation openings. Install in accordance with the ...

  • Gefen EXT-DVIKVM-LAN-L - page 3

    DVI KVM over IP with Local DVI Output Warranty Information Gefen warrants the equipment it manufactures to be free from defects in material and workmanship. If equipment fails because of such defects and Gefen is notied within two (2) years from the date of shipment, Gefen will, at its option, repair or replace the equipment, provided that the e ...

  • Gefen EXT-DVIKVM-LAN-L - page 4

    iv DVI KVM over IP with Local DVI Output Gefen, LLC c/o Customer Service 20600 Nordhoff St. Chatsworth, CA 9131 1 T elephone: (818) 772-9100 (800) 545-6900 Fax: (818) 772-9120 Email: support@gefen.com Visit us on the W eb: www .gefen.com T echnical Support Hours: 8:00 AM to 5:00 PM Monday - Friday , Pacic T ime DVI KVM over IP with Local DVI Out ...

  • Gefen EXT-DVIKVM-LAN-L - page 5

    v DVI KVM over IP with Local DVI Output • Always make sure that the DVI KVM over IP with Local DVI Output is running the latest version of rmware. Go to the Support section of the Gefen Web site to download the latest version of rmware. See Upgrading the Firmware for instruction on performing the upgrade procedure. • The DVI KVM over IP w ...

  • Gefen EXT-DVIKVM-LAN-L - page 6

    vi Operating Notes T ype Sender A D Receiver Description Video over IP UDP / MC 3344 A X control channel TCP 3344 A X control channel TCP 3240 A X TCP unicast mode only UDP X D 3245 UDP unicast mode only (unicast mode default mode uses UDP , not TCP) UDP / MC X D 3245 multicast mode only T ype Sender A D Receiver Description I2S over IP TCP 1234 A ...

  • Gefen EXT-DVIKVM-LAN-L - page 7

    vii Features • Extends DVI, USB, RS-232, and stereo analog audio over IP , using a Gigabit Local Area Network. • Any combination of HDMI, DVI, and VGA Senders and Receivers can be used together to create a “Virtual Matrix” • Senders and Receivers can be used together to create a “Virtual Matrix” • Supports resolutions up to 1080p Fu ...

  • Gefen EXT-DVIKVM-LAN-L - page 8

    3GSDI Audio Embedder DVI KVM over IP with Local DVI Output Table of Contents viii 01 Getting Started Sender Unit Layout ................................................................................................ 2 Front .............................................................................................................. 2 Back ....... ...

  • Gefen EXT-DVIKVM-LAN-L - page 9

    DVI KVM over IP with Local DVI Output ix Table of Contents 03 Appendix Upgrading the Firmware ...................................................................................... 46 Developer Notes.................................................................................................. 48 Network Cable Diagram ........................... ...

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  • Gefen EXT-DVIKVM-LAN-L - page 11

    DVI KVM IP Over with Local DVI Output 01 Getting Started Sender Unit Layout ................................................................................................ 2 Front .............................................................................................................. 2 Back ................................................... ...

  • Gefen EXT-DVIKVM-LAN-L - page 12

    page | 2 Getting Started Front ID Name Description 1 Power This LED glows steady blue when the unit is connected to an AC outlet and the unit is powered ON. 2 Link This LED glows steady green when the Sender unit and Receiver unit are connected and passing video. 3 Mode Press this button to switch between Graphic Mode and Video Mode. Graphic Mode o ...

  • Gefen EXT-DVIKVM-LAN-L - page 13

    page | 3 Getting Started Back ID Name Description 1 DVI In Connect the included DVI cable from this connector to the DVI source. 2 DVI Local Out Used to monitor the DVI source connected to the DVI In port. Connect a DVI cable from this port to a local display . 3 RS-232 Connect the included RS-232 cable from this port to an RS-232 device. See Using ...

  • Gefen EXT-DVIKVM-LAN-L - page 14

    page | 4 Front ID Name Description 1 Power This LED glows steady blue when the unit is connected to an AC outlet and the unit is powered ON. 2 Link This LED glows steady green when the Sender and Receiver units are connected using Ethernet cable and successfully passing video. 3 Reset Press this button to reset the unit. See Performing a Factory Re ...

  • Gefen EXT-DVIKVM-LAN-L - page 15

    page | 5 Getting Started Back ID Name Description 1 DVI Out Connect a DVI cable from this connector to the DVI display . 2 RS-232 Connect the included RS-232 cable from this port to an RS-232 device. See Using RS-232 for details. 3 LAN Connects the Receiver unit to the network (or directly to the Sender unit) using an Ethernet cable. See the next p ...

  • Gefen EXT-DVIKVM-LAN-L - page 16

    Page Title Getting Started The DVI KVM over IP with Local DVI Output Sender and Receiver units can either be connected over a Local Area Network (LAN) or they can be directly connected to one another . Using a Direct Connection By default, the DVI KVM over IP with Local DVI Output is shipped in Auto IP mode. In Auto IP mode, each Sender and Receive ...

  • Gefen EXT-DVIKVM-LAN-L - page 17

    page | 7 Getting Started Installation 3. Connect a DVI cable from the DVI display to the DVI Out port on the Receiver unit. 4. See Supplementary Connections for instruction on connecting USB, IR, RS-232, and audio cables. 5. Connect the included 2.6 Amp power supply to the Sender unit and the 4 Amp power supply to the Receiver unit. Do not overtigh ...

  • Gefen EXT-DVIKVM-LAN-L - page 18

    page | 8 Local Area Network (LAN) Connection In order to connect the DVI KVM over IP with Local DVI Output to a Local Area Network (LAN), both the Sender and Receiver unit must rst be set to DHCP mode or static IP mode. DHCP mode will use the DHCP server to automatically assign an IP address for each Sender and Receiver unit that is connected to ...

  • Gefen EXT-DVIKVM-LAN-L - page 19

    page | 9 6. Disconnect the cable between the Sender and Receiver unit. 7. Connect the cable from the Sender unit to the network. Note that any LAN port on the Receiver unit can be used to connect to the LAN. Sender unit Receiver unit Connect to LAN / DHCP server Connect to LAN Getting Started Installation ...

  • Gefen EXT-DVIKVM-LAN-L - page 20

    page | 10 Getting Started Installation Supplementary Connections ► USB (see USB Control for more information on using USB devices) 1. Connect a USB cable from the computer to the USB port on the Sender unit. 2. Connect up to two USB devices to the Receiver unit. ► Audio (see Audio Connections for more information on using audio devices) 3. Conn ...

  • Gefen EXT-DVIKVM-LAN-L - page 21

    page | 1 1 Getting Started Sample Wiring Diagram Installation EXT -DVIKVM-L AN-L CAT -5 CABLE (Up to 330 ft) DVI CABLE USB CABLE AUDIO CABLE RS-232 CABLE HD Display HD Display RS-232 Controlled Device Multimedia PC USB Keyboard Powered Speakers or headphones USB Mouse Receiver Sender Gigabit Switch ...

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  • Gefen EXT-DVIKVM-LAN-L - page 23

    DVI KVM IP Over with Local DVI Output 02 Operating the DVI KVM over IP with Local DVI Output Basic Operation ................................................................................................... 14 Displaying the IP Address and Video Channel ........................................... 14 Setting the IP Mode ........................... ...

  • Gefen EXT-DVIKVM-LAN-L - page 24

    page | 14 Displaying the IP Address and Video Channel If the IP address or the video channel of a Sender and/or Receiver unit is not known, then use the following procedure for any Sender or Receiver unit on the network. 1. Press and release the -/Select button on the front panel of the Receiver unit. The current video channel will be displayed in ...

  • Gefen EXT-DVIKVM-LAN-L - page 25

    page | 15 3. Press and hold the -/Select button until the channel number disappears from the screen. The Receiver unit is now changed to the channel 255. 4. After a few moments, the screen will go blank and the IP address of both the Sender and Receiver unit will be displayed in the lower-right corner of the screen. 5. Press and release the +/ USB ...

  • Gefen EXT-DVIKVM-LAN-L - page 26

    page | 16 Setting the IP Mode The DVI KVM over IP with Local DVI Output can be set to Auto IP , DHCP , or Static IP mode. By default, the DVI KVM over IP with Local DVI Output is shipped in Auto IP mode. 1. Access the Web interface by entering the IP address of the desired Sender or Receiver unit. Refer to Displaying the IP Address and Video Channe ...

  • Gefen EXT-DVIKVM-LAN-L - page 27

    page | 17 Basic Operation Setting the Video Channel In order a Sender and Receiver unit to communicate with one another , they must both be set to the same channel. This is similar to changing the channel on a cable or satellite box in order to view a different program. By default, all Sender and Receiver units are set to channel 0. The channel can ...

  • Gefen EXT-DVIKVM-LAN-L - page 28

    page | 18 Using the Web Interface 1. Access the Web interface by entering the IP address of the desired Sender or Receiver unit. Refer to ( Displaying the IP Address and Video Channel ) if necessary . 2. Click the Network tab. The current channel is displayed within the Network Mode window group. 3. Click the Channel Selection drop-down list and se ...

  • Gefen EXT-DVIKVM-LAN-L - page 29

    page | 19 Enabling or Disabling Video over IP This feature is useful for masking video. Disabling the video on the Sender unit will mask the video on all connected Receiver units ( multicast mode only). T o mask the video on selected Receiver units, disable the video on the desired Receiver units. 1. Access the Web interface by entering the IP addr ...

  • Gefen EXT-DVIKVM-LAN-L - page 30

    page | 20 Conguring Unicast Mode The term unicast is used to describe a conguration where information is sent from one point to another point. It is possible to have multiple Sender and Receiver units connected in a system. However , in unicast mode a Sender unit can communicate with only one Receiver unit at a time. In unicast mode, the DVI ...

  • Gefen EXT-DVIKVM-LAN-L - page 31

    page | 21 3. Click the Unicast button under the Network Mode group. When selected, the Unicast button will be highlighted in blue. 4. Click the Save button in the lower-right corner of the Network Mode group. 5. The following message will be displayed, at the top of the page, indicating that the casting mode has been applied to the Sender or Receiv ...

  • Gefen EXT-DVIKVM-LAN-L - page 32

    page | 22 Switching between Sender units in Unicast mode When multiple Sender and Receiver units are used in unicast mode, the DVI KVM over IP with Local DVI Output behaves as a switcher . In unicast mode, a Sender unit can communicate with only one Receiver unit at a time. In the example below , we will switch Receiver unit R1 to receive the DVI s ...

  • Gefen EXT-DVIKVM-LAN-L - page 33

    page | 23 Figure 2.3 - Unicast mode: Receiver unit R1 is now connected to Sender unit S1. Note that each of the Sender units in Figure 2.3 is assigned a unique channel number . However , if we were to change the video channel on Sender unit S1 to channel 1, this would have violated the unicast mode rule: A Sender unit can communicate with only one ...

  • Gefen EXT-DVIKVM-LAN-L - page 34

    page | 24 In order to solve the problem, in Figure 2.4, we would need to make sure that each of the Sender units is set to a unique channel number . When using unicast mode, each of the Sender units must be assigned a unique channel and should never be changed. Use the Receiver unit to switch (channels) between Sender units. The DVI KVM over IP wit ...

  • Gefen EXT-DVIKVM-LAN-L - page 35

    page | 25 Conguring Multicast Mode The term multicast is used to describe a conguration where information is sent from one or more points to a set of other points. For example, a single Sender unit can transmit data to multiple Receiver units. In addition, if multiple Sender units are used, each Sender unit can transmit data to any Receiver t ...

  • Gefen EXT-DVIKVM-LAN-L - page 36

    page | 26 3. Click the Multicast button under the Network Mode group. When selected, the Multicast button will be highlighted in blue. 4. Click the Save button in the lower-right corner of the Network Mode group. The following message will be displayed, at the top of the page, indicating that the casting mode has been applied to the Receiver unit. ...

  • Gefen EXT-DVIKVM-LAN-L - page 37

    page | 27 The DVI KVM over IP with Local DVI Output supports RS-232 pass-through, allowing the control of remote RS-232 devices. The Sender and Receiver unit which are being used to pass-through the RS-232 data must be set to the same baud rate as the RS-232 host and client. In the example below , the Gefen 4x1 HD Switcher w/ Audio Decoding (Gefen ...

  • Gefen EXT-DVIKVM-LAN-L - page 38

    page | 28 1. Access the Web interface for the Sender unit. 2. Click the Functions tab. 3. Locate the Serial over IP group and change the RS-232 settings to match the settings of the RS-232 device that is being used. In this case, we need to use the settings from T able 2.1 4. Make sure that the Enable Serial over IP box is checked. 5. Click the Sav ...

  • Gefen EXT-DVIKVM-LAN-L - page 39

    page | 29 RS-232 under Unicast Mode In unicast mode , a Sender unit will be able to communicate with only one Receiver unit at a time. Figure 2.7 - In unicast mode, the host can talk to only one RS-232 device at a time. RS-232 under Multicast Mode In multicast mode, a Sender unit can communicate with multiple Receiver units simultaneously . Figure ...

  • Gefen EXT-DVIKVM-LAN-L - page 40

    page | 30 USB under Unicast Mode When connecting USB devices to the DVI KVM over IP with Local DVI Output, the functionality is similar to that of video and RS-232. As an example, we will start with our original diagram and connect a computer to Sender unit S2 and a keyboard and mouse device to Receiver unit R2. This will allow us to control the co ...

  • Gefen EXT-DVIKVM-LAN-L - page 41

    page | 31 4. Locate the USB over IP group and make sure the Enable USB over IP box is checked. This is the default setting. 5. In unicast mode, the Operation Mode is automatically set to Active on link and cannot be changed. 6. Make sure that the USB Mouse Mode is set to High Resolution . This is the default setting. Use Compatibility mode only if ...

  • Gefen EXT-DVIKVM-LAN-L - page 42

    page | 32 USB under Multicast Mode When connecting USB devices to the DVI KVM over IP with Local DVI Output, the functionality is similar to that of video and RS-232. There are two USB modes available in multicast mode: Active per request mode and Active on link mode. For an example, we’ll begin with the last diagram and connect another keyboard ...

  • Gefen EXT-DVIKVM-LAN-L - page 43

    page | 33 In multicast mode, the Operation Mode for both Sender and Receiver units are automatically set to Active per request mode. Under Active per request mode, multiple USB devices may be present on one or more Receiver units. However , only one Receiver unit can have USB control at a time. B y default, the rst Receiver unit connected to the ...

  • Gefen EXT-DVIKVM-LAN-L - page 44

    page | 34 Assigning USB control under Active per request mode Now , let’s look at an example of switching USB control between two Receiver units. Using the diagram on the previous page, we want Receiver unit R1 to have USB control. T o assign USB control to another Receiver unit, use the following steps: 1. Press and hold the -/Select button on t ...

  • Gefen EXT-DVIKVM-LAN-L - page 45

    page | 35 Active on link mode Under Active on link mode, a maximum of four USB devices can be used within a system. In the diagram, on the previous page, the system is already using the maximum number of USB devices (2 USB devices per Receiver). If we had two more Receiver units (making a total of four Receiver units), we could have connected a sin ...

  • Gefen EXT-DVIKVM-LAN-L - page 46

    page | 36 The DVI KVM over IP with Local DVI Output features EDID Management. Before the source can send video (and/or audio) data, the source device (connected to each Sender unit) reads the EDID (Extended Display Identication Data) from the displays which are connected to each Receiver unit. The EDID contains information about what type of aud ...

  • Gefen EXT-DVIKVM-LAN-L - page 47

    page | 37 Using the Downstream EDID By default, the (downstream) EDID from the display , connected to the Receiver unit, is used. If the internal EDID is being used (see Using the Internal DVI EDID ), then use the following procedure to revert to the downstream EDID. 1. Access the Web interface for the Receiver unit. 2. Click the Functions tab. 3. ...

  • Gefen EXT-DVIKVM-LAN-L - page 48

    page | 38 Audio works in both unicast and multicast modes. T o illustrate how audio works with the DVI KVM over IP with Local DVI Output, we will set up an audio source (computer) and some powered speakers. Connect a 3.5mm-to-3.5mm mini-stereo cable from the Line Out jack on the computer ’s audio card to the Line In jack on the Sender unit. Note ...

  • Gefen EXT-DVIKVM-LAN-L - page 49

    page | 39 In the diagram below , the mouse and keyboard USB devices have been removed from Sender unit S2 and Receiver unit R2, for purposes of clarity . Arrowheads indicate the audio signal path. Figure 2.12 - Speaker connections in unicast mode. Figure 2.13 - Speaker connections in multicast mode. LAN Receiver unit Receiver unit DVI Out DVI Out S ...

  • Gefen EXT-DVIKVM-LAN-L - page 50

    page | 40 Using HDMI Sources Hi-Def (HDMI) sources can be connected to the DVI KVM over IP with Local DVI Output when using HDMI-to-DVI adapters on the Sender and Receiver units. HDMI audio is passed through to the DVI Out port on the Receiver unit. The DVI KVM over IP with Local DVI Output will not pass content from HDCP sources such as Blu-ray pl ...

  • Gefen EXT-DVIKVM-LAN-L - page 51

    page | 41 The DVI KVM over IP with Local DVI Output provides two video modes: Video Mode and Graphic Mode. Consecutively pressing the Mode button on the Sender unit will toggle between Video Mode and Graphic Mode. ► Video Mode If the DVI signal is motion video, then press the Mode button on the front panel of the Sender unit until Video Mode is d ...

  • Gefen EXT-DVIKVM-LAN-L - page 52

    page | 42 T o reset a DVI KVM over IP with Local DVI Output Sender and / or Receiver unit to factory- default settings, follow the instructions below . Sender Unit 1. Disconnect the power from the Sender unit. 2. Press and hold the Mode button. 3. While continuing to press the Mode button, reconnect the power . 4. Continue holding the Mode button u ...

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  • Gefen EXT-DVIKVM-LAN-L - page 55

    DVI KVM IP Over with Local DVI Output 03 Appendix Upgrading the Firmware ...................................................................................... 46 Developer Notes.................................................................................................. 48 Network Cable Diagram ................................................ ...

  • Gefen EXT-DVIKVM-LAN-L - page 56

    page | 46 Upgrading the Firmware The following items are required to upgrade the rmware: • Gefen DVI KVM over IP with Local DVI Output • Computer (Mac or PC) • Firmware les 1. Download the rmware for the DVI KVM over IP with Local DVI Output from the Gefen Web site. 2. Extract both rmware les from the .ZIP le. The .ZIP le ...

  • Gefen EXT-DVIKVM-LAN-L - page 57

    page | 47 8. Once the rmware upgrade process has completed, the DVI KVM over IP with Local DVI Output will reboot. 9. Repeat the process for each Sender and Receiver unit in the system. Upgrading the Firmware Appendix ...

  • Gefen EXT-DVIKVM-LAN-L - page 58

    page | 48 Developer Notes The following information is intended for developers that use the DVI KVM over IP with Local DVI Output product as part of their application. T o change the routing on the Sender and Receiver unit, the following URL needs to be issued: http:// IP /cgi-bin/query.cgi?callback=jQuery15101605335909232362_1 370475364360&cac ...

  • Gefen EXT-DVIKVM-LAN-L - page 59

    page | 49 Front of RJ-45 Connector Gefen recommends the TIA/EIA-568-B wiring option. Use the table below when eld-terminating cable for use with Gefen products. Pin Color Description 1 Orange / White TD+ (T ransmit Data, positive differential signal) 2 Orange TD- (T ransmit Data, negative differential signal) 3 Green / White RD+ (Receive Data, p ...

  • Gefen EXT-DVIKVM-LAN-L - page 60

    page | 50 The following illustrations provide instructions for installing the Sender and/or Receiver unit(s) in the Gefen 1U Rack T ray (Gefen part no. EXT -RACK-1U). Rack Tray Installation Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 T urn unit upside down. Remove rubber feet. Line up holes on unit and rack tray . Install countersink screws . Ensure ...

  • Gefen EXT-DVIKVM-LAN-L - page 61

    page | 51 Specications Supported Formats Resolutions (max.) • 1080p Full HD • 1920 x 1200 (WUXGA) Electrical Maximum Pixel Clock • 165 MHz Link indicator (Sender / Receiver) • 1 x LED, green Power indicator (Sender / Receiver) • 1 x LED, blue Mode button (Sender) • 1 x T act-type +/USB button (Receiver) • 1 x T act-type -/Select bu ...

  • Gefen EXT-DVIKVM-LAN-L - page 62

    This product uses UL or CE listed power supplies. 20600 Nordhoff St., Chatsworth CA 91311 1-800-545-6900 818-772-9100 fax: 818-772-9120 www.gefen.com support@gefen.com Pb Stretch it. Switch it. Split it. Gefen’s got it. ® ...

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