I thought it sounded like a good idea when I first purchased it, but in practice we haven't used it this way. What's more, you can only be on one wireless network at a time so you could connect to the projector's network but then have no data. I haven't researched enough to say definitively, but the draw backs to option 2 (since you don't want option 1 and outsiders on your network with the projector) is that you need to have the small NEC projector utility installed on your computer to see and connect to the projector. The wireless card offers two options: connect to a network or broadcast as their own network. We have a few NEC projectors (NP-M300W) with the optional NP02LM1 Network Adapter (best prices are from ). It's not always perfect but it can be done. unfortunately most laptops come with vga, thunderbolt, or hdmi connections, you have to deal with it. there is better quality, but they are mostly used in big venues or for staging solutions. ![]() The best standard you can use in a conference room is dvi. in future you can have more projectors on the matrix. or maybe even better a small matrix switcher. on the cable to the switch you set up switchbox for the incoming cables. you can run vga or dvi over utp cables when you use converter for those puposes. If you want to be sure of good quality a hardware solution is the only option. The only thing the network is good for in projection is managing the components (switch, matrix, projector) it will most certainly give you more trouble than you want to handle. and don't even think of wireless for projection. if it have to look somewhat professional don't use it. Have you checked for wireless connector apps from the projector manufacturer for portable devices? Many of the companies have these.Īt the moment the network solutions for projectors are there, but they all suffer from latency, poor image quality, childish drivers and difficult settings. So far so good, and it works beautifully, though I also had to get a powered USB hub to take Thumb drives since this and the projector took all of the available USB ports, even with the port-shift dongle. We bought and use this: http:/ Opens a new window / Philips-SWW1890-27-Wireless-Connect/ dp/ B005GSYQ1A/ ref=sr_1_9? ie=UTF8 &qid=1370368169 &sr=8-9 &keywords=Philips+Wireless+HDMI Though I would also suggest something like this:īecause the HDMI transmitter that works on the computer usually has a USB cable for power, and it plugs into the side of the transmitter, which, if your HDMI port is next to the USB port, the power connector on the side of the HDMI stick may block the USB port. If you have an HDMI port on the projector and the laptop, you might try: However, older Windows computers may require this step so that the computer screen can be seen again.If it's an interactive projector, I've learned that the straight USB cable connection is needed to keep full functionality. Newer Windows computers automatically detect when a projector display has been disconnected automatically. Then, disconnect the projector from the laptop to complete the presentation. Step 6 – After completing the presentation, press the “Fn” and “F” key again to cease pushing the computer display to the remote terminal. Step 5 – Press the “Fn” and “F” key a second time to view the laptop’s screen on the projector’s display and the laptop screen at the same time. There is a graphic display of a television screen on the function key. On most Windows computers this key is “F1,” however, it does not have to be defined for this function. Step 4 – Press the “Fn” key and the “F” key corresponding to the remote display on the computer simultaneously. Step 3 – Turn on the projector and connect the laptop to the projector with the video cable. ![]() S-Video inputs are more commonly found on LCD or Plasma televisions, though modern TV displays also have HDMI input. However, the HDMI type is more expensive. HDMI and VGA connectors are the most prevalent. Step 2 – Verify the projector’s input cable type and if the cable should be taken to the presentation. The VGA (Video Graphics Array) is the most common, followed by S-Video (Separated Video), and HDMI (High Definition Multimedia Interface). Step 1 – Identify the laptop’s video output types. A common task that arises for students and business personnel is connecting a computer to a display projector to show a presentation to a group of people. The most common way to connect a laptop to a projector is via VGA cable, with SVGA and S-Video cables providing alternative means of making the connection. Although connecting a laptop to a projector is simple, without proper preparation, the projector connection can fail, resulting in a delayed or cancelled presentation.
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