Samsung UN40EH6030 E-Manual page 50

Before using 3D function...
(_ NOTE
®
eoManua_ functions.
Mode is set to Off automatically when you access A_Share IP_ayor
® Mode is set to memorized configuration value automatically, when
changing the input source,
® Some Picture functions are disabled in 3liD mode,
® 3D Active Glasses from Samsung's previous product (IR type) or other
manufacturers not be supported,
® When the TV is initially powered on, may take some time until the 3D
display is optimized,