![]() ![]() The integrated splitter supports 4K with 30FPS. The signal from the output device is passed on to the television through the integrated HDMI splitter *, as well as the two LED light strips controlled according to the picture. Ready to plug in and ready to connect in just a few steps to backlighting. The GL-SN-002K Sync Box from GLEDOPTO controls a digital 12VDC RGB light band that is attached to your TV or monitor. ![]() ![]() Synchronizes LED lighting with TV picture The light strip can display different colors around the TV screen. The GLEDOPTO ambient tv backlight kit processes the HDMI signal to make the connected LED strip change color or brightness synchronously with the TV screen. Power on the lights the next time you want to watch a movie at night and forget about dreaded dry eyes and headaches.GLEDOPTO Ambient TV SYNC Lighting Kit (GL-SN-002K) This gives you the ability to tweak the color and brightness to your liking. Lights of a different temperature will alter your perception of the colors on the screen.Ī quick and easy DIY solution for bias lighting is to use a smart bulb or LED strip behind your TV. This is the industry standard white reference point for manufacturers of displays and content creators. That said, the main feature you're aiming for, as explained by Fitzpatrick, is a light source with a temperature of approximately 6,500k. Virtually any light behind your television or monitor will improve the contrast of the picture at night. Many kits are even USB-powered, meaning installation is as simple as plugging in the USB end of the strip into the USB port on your television and attaching the lights to the back of the television or entertainment system. The number of commercially available kits for bias lighting is only growing, and they range from about $10 to upwards of $100 online. Grays and blacks appear darker when against a lighter background.Īll you need to set up your own bias lighting is a light source placed behind your monitor or television. This works on the same principle as the simultaneous contrast illusion. This is what leads to dry eyes, dizziness and headaches.īy placing a light behind the television, you are raising the average ambient light in the room and reducing the strain on your eyes, meaning you can watch television or work for longer without all the negative side effects.Īs an added bonus, your perception of the contrast on the display will increase. This forces your eyes to work harder and fatigue more quickly than they normally would. In other words, your eyes do not properly dilate for the amount of light they're taking in. Despite the fact that we accurately perceive the screen to be very bright in relationship to the rest of the scene our eyes take in, our eyes attempt to adjust based on the average brightness across the entire field of view and not the average brightness of the screen (or, conversely, the dimmer off-screen area). When we watch television or use a computer workstation in a completely dark or significantly darkened room, we create a less-than-ideal viewing situation wherein our eyes are staring very intently at a small window of very bright light that is floating in a sea of darkness.
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