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B75IR

CONFERENCE INTERACTIVE 75" BOARD


One key to turn on and off the dual Android and PC systems.

Automatic identification of external input signal source, easy and convenient screen switching.

Function bar on the left and right side for easy and quick operation of commonly used functions.

Turn backlight on or off with one button.

Smart eye protection, niters the blue light in the screen, reduces eye damage, and automatically adjusts the backlight brightness when the user touches the screen.

Functions for conference and commercial.

Built-in efficient conferencing software such as WPS, welcome interface, multi-screen interaction, remote conferencing, etc.

Built-in 2.4G/5.8G dual WiFi network card, supports WiFi Internet access and WIFI hotspots simultaneously.

Built-in Bluetooth.

Wireless casting, supports multi-casting of computer and mobile phone, realizes functions such as mirror reverse control, video, music, document sharing, picture screenshots, wireless remote control, etc.

Customize the boot-up screen, theme and background to meet the needs of different occasions.

With internet and conference style desktop, smart application list.

Up-and-down 800W HD camera, open the application and the camera automatically lifted (optional).

Four array microphones for loss less noise reduction pickup (Optional).

Ergonomic stylus pen for fast whiteboard writing/ annotation, full scene return, one-touch color change, laser dot, integrated storage, wireless charging(Optional).

Supports all major cloud platforms, file cloud invocation, cloud collaboration, safe exit, efficient office, and innovative working methods.

Built-in timer, lottery, recording, screenshots, calendar, photography, voting and other ancillary tools.

Desktop has a variety of gesture operations, swipe up, down, left, right to invoke common f unctions quickly.


Product Description

ModelB75IR
Size75"
Screen Ratio16:09
Backlight StyleD-LED
Resolution3840*2160
Brightness400 cd/㎡
Contrast4000:01:00
Response Time6 ms
Frame Frequency60 Hz
Viewing Angle178°(H) / 178°(V)
Viewing Area1895.04(H)*1065.96(V)mm
Color Saturation(x% NTSC)72 %
Colorfulness1.07B(Sbit)
Lifespan30000 hrs
ChipRK3399
System VersionAndroid 10.0
CPU+ GPUA53*4 + A72*2/ Mali- T860MP4
RAM/ROM4G/32G
OSD MenuChinese/English
TVATV (PAL,SECAM)
Video DecodingImage motion noise reduction, motion adaptive filtering, etc.
Voltage100 V - 240 V/AC, 50/60 Hz
Max. Power (with OPS)≤250W
Standby Power Consumption<0. 5W
Power Switch 1
Power 10 W (8 Ω) * 2
Operating Temperature0  ℃-40 ℃
Storage Temperature-10  ℃ - 60 ℃
Operating Humidity20% - 80%
Storage Humidity10% - 60%
Net Weight37 kg
Gross Weight50kg
Product Size (L x W x H)1480 mm x 920 mm x 97 mm
Package Size (L x W x H)2118 mm x 1414 mm x 253 mm (honeycomb carton)
ColorBlack
HousingAluminum profile, Plastic
Touch SpecificationIR touch frame
Glass4mm tempered glass
Response Time<8 ms
Touch AccuracyOver 90% (±2 mm)
Touch Diameter≥2 mm
Input MethodFingertip or touch pen
Theory ClicksUnlimited
Interface TypeUSB+ series port
Operating VoltageDC+5V±6%
Power Consumption≤2 W
ConnectorsTF CARD *1 /COAX *1 / RJ45 IN   *1/ HDMI IN *2 / USB3.0 *2(front panel)/USB2.0"*2
    Earphone OUT *1 /TOUCHU OUT *1/ RS232*1
    Lift 800W HD camera with 4 array MIC (opt ional) *1
ConfigurationsWriting pen x 1, Remote control   x 1, Certification x 1, Warranty card x 1, 3m power cable x 1, Wall mounts   (include screws)  x 1 set, Stylus pen   (with receiver)  x 1 (optional), Wireless   cast x 1 (optional)


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