Product Details
75 inch aluminum alloy 4K ultra HD smart whiteboard distance viedo teaching dual system
for education
Feature:
*Support 10 points IR touch
*3840*2160 UHD resolution
*4mm explosion-proof tempered glass
*Dual core processor / Fast response speed
*Intelligent operation / Intelligent writing & Touch control
*Screen-mirroring with android phone, iphone, ipad, computer,etc
*Supporting connecting WIFI and sharing hot spots at the same time.
Product Specification:
Panel parameters | Size | 74.52” |
Backlight type | D-LED |
Resolution | 3840×2160 |
Display size (mm) | 1649.66(H)×927.94(V) |
Appearance of dot (mm) | 0.4296(H) x 0.4296(V) |
Response time | 8ms (typ.) |
brightness | 450nit |
highest | 1200:1 |
Viewing angle | 178°(vertical,horizontal) |
color | 1.07B |
Color saturation (x% NTSC) | 65% |
Ratio | 16:9 |
Refresh rate | 60Hz |
Program | Scalar | MSD6A848 |
CPU architecture | ARM A73+ A53 |
CPU working frequency | 1.5GHz |
CPU core number | Quad-core |
GPU | MaliG51 |
Internal cache capacity (RAM) | 3GB DDR4 |
Internal storage capacity (ROM) | 32GB |
system version | Android 8.0 |
wireless online | Dual wifi module |
Touch parameters | Touch specifications | Infrared touch |
Glass specifications | 4 mm tempered glass |
responding speed | <10ms |
Touch accuracy | More than 90% of the touch area is ± 1 mm |
Output form | HID standard |
Theoretical clicks | Unlimited times |
Touch diameter | ≥2 mm |
Interface | HDMI input interface | HDMI2.0(HDMI4)*3 (3840x2160@60Hz) |
DP input interface | *1 |
LAN interface | *2 |
AV input interface | *1 |
TV input interface | *1 |
VGA input interface | *1 |
PC audio input interface | *1 |
Y Pb Pr input interface | *1 |
AV output interface | *1 |
S / PDIF output interface | *1 |
OPS interface | *1 |
HDMI output interface | *1 |
TOUCH-USB | *2 (USB-B port) |
PC-USB | *2 |
Android USB | *2 |
Audio output interface | *1 |
RS232 | *1(DB9) |
structure size | net weight | 58Kg±1.5Kg |
Gross weight | 75Kg±1.5Kg |
Bare metal dimensions (W x D x H) | 1735.98mmx103.75mmx1034.52mm |
Package Size | 1880mmx280mmx1160mm |
Shell material | Aluminum profile / sheet metal |
Wall support | 4-M8 Screw holes 600mmx400mm |
Power consumption | Power input voltage | 100 V ~ 240 V/AC,50/60 Hz |
Total power | ≤400W |
Standby power | <0.5W |
Maximum sound power | 2*15W/8Ω |
Language | OSD | English / Simplified Chinese |
Annex | remote control*1, power cable *1, HDMI signal cable *1, USB
cable*1, Touch pen*2, Certificate of conformity*1, Instructions*1, Warranty Card*1,
Hanger bracket*1 |
Product Description:
Convenient front-facing 3 PC-USB 1 and 1 TOUCH-USB interface, convenient for users to expand and use.
One-button computer switch on the front, integrated design, convenient for users.
55" 65″ 75″ 86″ interactive whiteboard for optional
Company Profile
Established in 2017 ,Shenzhen rCloud Technology Co.,Ltd focus on
developing ,manufacturing and marketing of standard and custom card
readers for casino & gaming industry.we had involved in some
main casio markets such as Macedonia.Chile .Turkey.Bulgaria .Mexico
.France .taiwan and Macao etc .
To insisit "Know what you need ,do what we can ", we committed to
becoming comprehensive solution provider for casino industry . In
further development ,we invest more to touch monitor factory which
specialized in designing and manufacturing capacitive Touch panel
,Touch monitor ,industrial Touch PC and all in one PC etc .Our
products can be used in communication equipments,industrial control
,medical equipments and Gaming industry etc . The total facilities
are more than 5,000 square meters, in which over 2,000 square
meters are 100 Class dust-free workshop and 1000 square meters are
1,000 Class dust-free workshop. In order to provid our customers
with high-quality and satisfactory products , we improve the
lastest technology and equipment constantly. we adopt Japanese
advanced manufacturing technology and uses the first-class
equipment and raw materials from United States, Japan and Taiwan.
Simultaneously,we has got certification of ISO9001,CE, Rohs to
ensure our quality control system .
We trust that our accumulated experience ,well-killed manpower
,advanced technologies and reliable quality control are the most
distinguished factor to satisfy the customer’s requirements.In the
near future ,We are the first choice of many of the world’s largest
gaming manufacturers around the world.