electronic whiteboard

parameter	55"	65"	75"	86"
Displays the size	1209.6*680.4mm	1428.5*803.5mm	1650.24*928.26mm	1895.04*1065.96mm
Machine size	1257.6743.684mm	1485901.288mm	1707.21026.488mm	1953.31165.188mm
resolution ratio	3840*2160@60Hz	3840*2160@60Hz	3840*2160@60Hz	3840*2160@60Hz
luminance（type）	350cd/㎡	350cd/㎡	350cd/㎡	350cd/㎡
Complete machine net weight	24KG	38KG	52KG	68KG
way to install	400*400mm	500*400mm	600*400mm	800*400mm
way to install	Wall-mounted and moving brackets	Wall-mounted and moving brackets	Wall-mounted and moving brackets	Wall-mounted and moving brackets
memory	give tacit consent to：2G+16G	give tacit consent to：3G+32G	give tacit consent to：4G+32G	give tacit consent to：4G+32G
memory	Can upgrade	Can upgrade	Can upgrade	Can upgrade
system	Default: Android	Default: Android	Default: Android	Default: Android
system	support：Windows（OPS）	support：Windows（OPS）	support：Windows（OPS）	support：Windows（OPS）
Screen casting	Support wireless screen projection	Support wireless screen projection	Support wireless screen projection	Support wireless screen projection
Touch way	A 20-point infrared touch	A 20-point infrared touch	A 20-point infrared touch	A 20-point infrared touch
function	Touch writing Scan the code to share PPT demonstrate Wireless cast screen The annotation function Screen reverse control