Manuale d’uso / di manutenzione del prodotto EXT-DVIKVM-LAN-L del fabbricante Gefen
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Audio Embedder 3GSDI Release A2 User Manual EXT-DVIKVM-LAN-L DVI KVM IP Over with Local DVI Output.
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.
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.
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.
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.
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 o.
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.
3GSDI Audio Embedder DVI KVM over IP with Local DVI Output Table of Contents viii 01 Getting Started Sender Unit Layout ................................................................................................ 2 Front ..........................
DVI KVM over IP with Local DVI Output ix Table of Contents 03 Appendix Upgrading the Firmware ...................................................................................... 46 Developer Notes....................................................
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DVI KVM IP Over with Local DVI Output 01 Getting Started Sender Unit Layout ................................................................................................ 2 Front ......................................................................
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.
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 .
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.
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.
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.
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.
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.
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.
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.
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.
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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 .
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.
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.
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.
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.
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.
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.
page | 20 Conguring Unicast Mode The term unicast is used to describe a conguration 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.
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.
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.
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 .
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.
page | 25 Conguring Multicast Mode The term multicast is used to describe a conguration where information is sent from one or more points to a set of other points.
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.
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.
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.
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 .
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.
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 .
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.
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.
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.
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).
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 Identication Data) from the displays which are connected to each Receiver unit.
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.
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.
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.
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.
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.
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 .
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DVI KVM IP Over with Local DVI Output 03 Appendix Upgrading the Firmware ...................................................................................... 46 Developer Notes.........................................................................
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.
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.
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.
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.
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.
page | 51 Specications Supported Formats Resolutions (max.) • 1080p Full HD • 1920 x 1200 (WUXGA) Electrical Maximum Pixel Clock • 165 MHz Link indicator (Sender / Receiver) • 1 x LED, gree.
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.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Gefen EXT-DVIKVM-LAN-L è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Gefen EXT-DVIKVM-LAN-L - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Gefen EXT-DVIKVM-LAN-L imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Gefen EXT-DVIKVM-LAN-L ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Gefen EXT-DVIKVM-LAN-L, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Gefen EXT-DVIKVM-LAN-L.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Gefen EXT-DVIKVM-LAN-L. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Gefen EXT-DVIKVM-LAN-L insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
