Tripp Lite 4-Port DVI Splitter with Audio and Signal Booster Single Link – 1920x1200 at 60Hz / 1080p (DVI F/4xF)(B116-004A)

This product increased the video quality of my projector. We have move night once a month at our church, this improved the quality of our movie

My need was to add my 46" LCD TV to my Windows desktop PC in addition to my digital flat panel monitor so I could display PC-based photos, videos, and video streaming from my PC to the TV. For videos and photos, I had the option of copying to a USB drive and plugging it into the TV, but there were several additional steps involved, and slide shows were very slow on the TV. There were also issues of file format compatibility with the TV that didn't exist on the PC.So, I bought the Cables Unlimited DVI-D Splitter cable. Unfortunately, it only worked when the TV source was set to the DVI-to-HDMI cable coming from the splitter cable attached to the PC. When I changed the source back to TV programming or Blu-Ray--or turned off the TV--the PC monitor went dark.Scrounging around and seeing others suggestions, I bought a powered splitter from Amazon, the  Tripp Lite B116-002A 2-Port DVI Single Link Video Audio Splitter/Booster , along with  StarTech.com DVIDDMM3 3-Feet DVI-D Dual Link Cable - M/M  to connect the PC DVI video connector to the Tripp Lite splitter's DVI input. Then I connected the monitor's and TV's cables to the splitter's two DVI outputs. At first, huge disappointment when it didn't work. Same problems as with the Cables Unlimited splitter cable.Then, following another reviewer's advice who reviewed the splitter cable (which, by the way, worked for him)...I changed the video driver directed to the TV that was created in Device Manager when only the TV was connected directly to the PC, to "Digital Flat Panel (1280x1024 60Hz)," the same resolution as the PC monitor, which I believe is essential (but did not work with the splitter cable), and VOILA!! TV on/off, change TV source to some other input, all combinations and permutations work perfectly. PC monitor display is intact, and changing the source on the TV to the PC display (on my set, DVI/HDMI2), gives me a perfect split image between the PC and TV.Hope this helps to pass my success forward to the next person.

My CAD station has two extended. My goal was to mirror both monitors at a standing desk right behind my station. I found some KVM switches that would accomplish that, but they were 4x the price. I tried other splitters but the resolution was degraded. These splitters work perfectly. Resolution on all 4 monitors is great. I thought they were a little expensive, but I'm finding they were worth it.

I have had the splitter in place for about 2 weeks now. It works well - it allows you to display the same thing on two different monitors. It seems to work with either type of DVI cable - as I am using both types. I think it is an excellent value.There is one small issue - the monitors don't wake up automatically. My situation is that I have dual monitors with the extend onto the second monitor. Then I have this splitter attached to the second (non-primary) monitor, so that I actually in the end have 3 total monitors. The primary, and the the secondary displayed on 2 monitors. So when my computer goes into sleep mode, I can wake it by moving the mouse - but when I do this only the primary monitor wakes up. The other two monitors do not wake. If I turn the power for the second monitor on and off - then for about 1 sec it says no video display - and then it comes on and looks normal. I've had the dual monitors for a long time - but only recently got the splitter - and now the problem crops up. So I never had this issue before I got the splitter. Any help appreciated.They are all Viewsonic VX2250s. I run Windows XP on a Gateway desktop that is ~2 years old.

Used this on our church setup. Had 3 projectors piggy-backed off of each other and the clarity was horrible. Used this to put each one on its own separate line. Booster helped us get a crystal clear projection. We were actually looking at buying new projectors and this saved us thousands of dollars. Would highly recommend you try this before upgrading your projectors.

I needed to mirror a PC display over three LCD monitors and a LCD projector for a trial. Initial research into how to do this shows there was substantial misinformation out there. I saw a lot of people suggesting that it could only be done with several video cards. BS. This device did exactly what it says it will do. It took the DVI output from my computer's video card and split it into 4. It also amplifies the signal, which was important because I was using two 35' long DVI cables to run the monitors to the witness and judge. I used DVI-HDMI cable to send the signal to my projection, and a short DIV cable to send it to a monitor on my table. I also had a separate monitor hooked up to my computer (the motherboard on the tower I used has two video outputs). This second monitor, only I could see. Worked like a charm. Apparently, you can chain several together to get many more copies. I just used one.I really like Tripp-Lite. I get a sense from their YouTube videos that it is sort of a mom&pop engineering firm. I also own a very large Tripp-Lite DC-AC Inverter that is really well built. This splitter is quite small - smaller than it looks. Really well built - all metal. A nice touch is the screw in power inverter cable to ensure it doesn't come disconnected.All-around a super product that affordably did exactly what I needed it to do.

Just stopped working as a booster. Used 15 times for two hours each time with no issue but not sure what the issue is as it just stopped actually boosting the signal. (keeps intermittently showing signal on the projo and then off) Tried with both outputs to no avail. Perhaps its wishful thinking to get more than 30 hours out of it. DO NOT BUY as it lasts just long enough to pass the return window.Using with Macbook with MDP-VGA adapter, 80FT VGA Cable, and OPTOMA W305ST.

Envío la señal a 30 mts de distancia, sin perdida de calidad en DVI, resolvió plenamente sin interferecnias mi necesidad.

Excellent!

All good thanks

Good and simple!