98 inch 4K explosion-proof wall mounted HD ultra-thin intelligent network WiFi large LED TV LCD

Panel incoming inspection standard | a light source LED backlight resolution | 3840 × 2160 pixels brightness (typ) / (min) | 350-400 CD / M '(typ.) Contrast ratio (typ) / (min) | 4000:1 (typ.) Viewing angle | 178 degrees (H) / 178 degrees (V) visual area | 22130h) × 1245mm (V) sound output power | 2x10wcp1 architecture | quad-corea55 1.9GHz dual core t972 operating frequency 1.9GHz 6pu | mali-631mp2 quad core memory DDR | 2GB system version Android 9.02.4gwifi | WiFi | overall power consumption | ≤ 480W standby power | ≤ 0.5W overall service life | 50000 hours power requirements | 100-240V, 50 / 60Hz operating temperature | 0 ℃ ~ 40 ℃ storage temperature | - 20 ℃ ~ 60 ℃