Brand: DeltaView
Product: Spark DV86S13 86 inch Smart Board
Model No: DV86S13
Display size: 86 inch
Panel type: IPS
Back light: D-LED
Active display area : (L) 1990 (W) 114 (H) 1213 mm
Resolution: 3840 x 2160 (4k, RGB)
Contrast ratio: 1200:1
Brightness: 450 cd/m2
Display colors: 1.07b (10 bit)
Aspect ratio: 16:9
Dynamic aspect ratio: 30000:1
Response time: 2-5 ms
Viewing angle: 178°(h) / 178°(w)
Led life time: 60000 hrs
Bonding technology: zero bonding
Screen protector: 3mm tempered ag glass / 8mohs
Android system: android 14
Ram & Rom: ddr4 8gb & emmc 128gb
cpu / gpu: octa core, cortex a55, g52mp2
Wifi: wifi 5, 802. 11ac/b/g/n/a/ax (2.4ghz + 5ghz) : with hotspot 5ghz
Bluetooth: bluetooth 5.1
Ethernet network: 10m / 100m / 1000m (default)
Back interface input & output: usb 3.0*2, touch usb*1, type c*1, hdmi in*2, usb 2.0*1, audio in *1, dp in*1, vga*1, rj45 in*1, rj45 out*1, hdmi out*1
Front connection: usb 3.0*2, hdmi in*1 : touch usb*1 : type c*1
Touch technology: infrared technology (ir)
Touch points: windows & android system : 40 touch points
Inductive objects: finger or pen
Acuracy: ? 1 mm
Response time: 2 -5 ms
Operating system: support windows, mac, android, linux, chorme
