80"), Interactive;500,000:1 Contrast ;20,000 hrs lamp life, support 5G dongle."> 80"), Interactive;500,000:1 Contrast ;20,000 hrs lamp life, support 5G dongle."> 80"), Interactive;500,000:1 Contrast ;20,000 hrs lamp life, support 5G dongle.">
WXGA,4200 lms-->LCD Laser,Ultimate Short Throw(20.9"--> 80"), Interactive;500,000:1 Contrast ;20,000 hrs lamp life, support 5G dongle