THX tune-up™

THX tune-up (TM) allows you to properly adjust your TV, projector and speakers, helping you get the most out of your entertainment system. NOTE: Before you download and get started, please read the "Additional Requirements" & "Connection to TV/AVR" sections below to ensure enjoyment and proper use. For a video preview of the THX tune-up app, check out the THX YouTube http://bit.ly/X9h5rbchannel at YouTube.com/THXVids.   Additional Requirements • Supported iOS devices: iPhone 4, 4S, 5; iPad, 2, 3, 4 & Mini; iPod Touch 4 & 5; iOS 7.1 or later • If using Apple TV, must be 3rd gen version or later • iPhone 4 & iPod Touch 4 are not supported by Apple TV; must use AV adapter & HDMI cable connection to TV or AVR for picture adjustment (720p only) • For 5.1 audio tests, iOS device must be directly connected to AVR with adapter & HDMI cable (5.1 audio tests are not supported on Apple TV) • App is optimized for iOS 7.1 or later for 4S & 5, iPad 2, 3, 4 & Mini, & iPod Touch 5 with an HDMI adapter & cable directly connected to TV or AVR  Connection to TV/AVR • HDMI cable at least 2 meters (6 ft) & Cat 2-certified • 30-pin Apple Digital AV Adapter for iPad 2 & 3, iPhone 4 & 4S, & iPod Touch 4 • Lightning Digital AV Adapter for iPhone 5, iPad 4 & Mini, & iPod Touch 5 • Apple TV (3 gen) for picture adjustments is compatible with iPhone 4S & 5, iPad 2, 3, 4 & Mini, & iPod Touch 5 • Connect iOS device via Airplay to your Apple TV (3rd gen) & turn Mirroring ON THX tune-up features custom video test patterns, carefully selected photos and tutorials to help adjust and confirm the best picture settings on your display based on room lighting. Using special audio tests, THX tune-up also lets you check external speakers to make sure they are working in phase and are connected properly for 2-channel stereo or 5.1 sound systems.    THX tune-up is completely interactive — go through it at your own pace, in any order. Connect a supported iOS device to the display or sound system with a