وایت برد هوشمند 84 اینچی /4K LED

Picture Quality

• Screen Size:84″ Diagonal

• Native Resolution:3840 x 2160

• Aspect Ratio:16:9

• Contrast Ratio:5,000:1

• Scanning Refresh Rate:120Hz

• Viewing Angle:Horizontal 178° / Vertical 178°

Electrical/Power Connections

• AC Power:100~240V 50/60Hz

• Power Consumption (max):250 watt

Connections

• HDMI-HDCP2

• VGA2

• Composite Video In1

• Composite Video Out1

• Component Video In1 set (RGBHV)

• Digital Audio Output1

• USB (Service/Media)1

• USB (Touch Out)1

• PC Audio In (Mini Jack)2

• Analog Audio Out (Mini Jack)1

• RS-232 Control1 Dsub9p (RJ-45 to Dsub9 Dongle Included)

Touch Systems

• Sensing Type Infrared System:6 points

• Communication Mode:Full-Speed USB (driver free)

• Surface Protection:Level 7 of Mohs Standard

• Response Area:>5 mm

• Basic White Board Software:Included

Audio

• Speaker Qty:2

• Watts:15

PC Module (Optional)

• OS Compatible:Windows 8

• Processor:Intel i5

• Graphics:Intergrated Graphics

• Memory:4G DDRIII RAM (up to 8G)

• Storage:500 GB Hard Drive SATA

• WIFI:802.11b/g/n (2.4 GHZ)

• LAN Port:1

• USB (A):6

• VGA Out:1

• Audio Out:1

• Mic In:1