Watching 3D VideoSome 3D modes may not be available depending on the format of the image source.To watch in 3D, you must wear 3D Active Glasses and turn the glasses on by pressing the power button.1. Go to the 3D screen. (Picture> 3D)2. Select the 3D Mode. The 3D Mode screen appears.3. Set the 3D Mode of the image you want to view.TroubleshootingThe 3D glasses should be close to the 1V Make sure that the distancebetween the 1V and your 3D glasses is less than 19.5 feet (6m) in astraight line.Check the 3D function s of ur 1V.. Replace the battery.Specifications (Model Number: SSG-51OOGB)Liquid crystal 36±2%2 - 6m (6.5 to 19.5 ft) 120 fields/second21.5g/.76 oz. (including the battery: 24.0±0.5g/ .85.±.018oz.)One 3V lithium/manganese dioxide battery 3V (CR2025)0.85mA (Average)165mAh, 3.0V (CR2025)150 hours~ Product specifications may be changed without notice in order to enhance product performance.~ The continuous operating time may differ depending on the wireless communication environment andusage conditions.