75" digital smart board lcd interactive android whiteboard
Features:
| E-whiteboard function: making annotation on static screen and dynamic screen
| Ten point touch ,single point writting
| Dual android and windows oprating system
| Wireless screen projection interaction by android and ios mobile phone
| Built-in free teaching software, play documents and videos freely
| LG & Samsung authorized A+ grade lcd screen panel factory ,quality assurance
| 4K UHD resolution ,178 degree big view ,300 cd to 500cd/m^2 optional
Functions Of smart meeting lcd display touch screen:
1. Wireless screen projection, smart interaction
| Built-in projection software, support android/IOS/MAC/Windows all platform projection
| IOS can project screen by air play to touch screen pannel, no need to install software
| Projecting device can control meeting touch screen panel, and change projector device between each other as you like
| Touch screen panel can also control the projector device,edit PC'S file (word,excel etc) on meeting touch screen.
2. Support Teleconference
| Built-in Teleconferencing free software, or you can install your software on the machine
3. Smart e-whiteboard touch screen for meeting/conference
| Ten-points IR touch, support making annotations not only in static interface like pictures, files etc, but also dynamic interface like video.
| Single point handwriting
| Gesture erasure
| Two points zoom in and out
| Drag and drop to switch freely.
| Support multi signal input file presentation, including HDMI, VGA, touch USB,USB,wireless screen projection.
4. All signal resources making annotation
| Support HDMI ,USB,VGA etc different signal input and making annotation in any static screen.
5. Android & Windows Dual oprating system
| Default Android system,
| Support pluggable OPS windows operating system
| One button Swich Android & Windows
| Suitable for all main brand OPS , pluggable design provide simpler maintenance and easier PC upgrade
6. Document intelligent classification
| Intelligent identification of various signal sources, pictures, videos, audio, documents, etc
7. Scan QR code to download annotation/notes
8. Audio and video synchronization at same time. more vivid teaching.
|Built-in speaker and high resolution 4K screen display
9. Different size available: 55" 65" 70" 75" 86" 98"
10. Wall-mount or movable stand flexible installment .
11. other functions like android system: surf internet, multi-task management, setting, pull-up quick setting menu etc.
Specification Of Screen/System
| specification |
type |
parameter |
| Panel |
LCD Size |
75" |
| Light source |
LED Backlight |
| Resolution |
3840 x 2160pixels |
| Brightness |
350cd/m²(typ.) |
| Contrast ration |
1120:1(typ.) |
| Pixel pitch |
0.429mm x 0.429mm |
| Frame rate |
60Hz |
| Viewing Angle |
178°(H)/178°(V) |
| Life |
30,000hrs(min.) |
| Color saturability |
68 % |
| Visual area |
141649.66 (H)mm x 927.93(V)mm |
| Display colors |
1.07b |
| Android |
CPU |
Architecture |
64 bit A53 |
| Working frequency |
1.2GHZ |
| Number of cores |
Quad-core |
| RAM |
DDR3: 1G ; eMMC:8G |
| System Version |
5.1.1 |
| Power |
Voltage |
Rated 100-240V , Max. 90-264V~50/60Hz |
| Max. power consumption |
≤280W |
| Standby power consumption |
<0.5W |
| Speaker |
2 x 10W(max) |
| Power supply (AC) input |
100-240V |
| Environment |
Working temperature |
0ºC~40ºC |
| Storage temperature |
-20ºC~60ºC |
| Working humidity |
10%-90%No condensation |
Input
Interface |
LAN In Interface |
1 |
| DP Interface |
1 |
| HDMI Interface |
2 |
| VGA Interface |
1 |
| PC-AUDIO Interface |
1 |
| YPBPR Interface |
MINI x 1 |
| AV In Interface |
MINI x 1 |
| USB2.0 |
1 |
| USB3.0 |
1 |
| TOUCH-USB |
USB2.0 x 1 |
Output
Interface |
AV Out Interface |
MINI x 1 |
| EARPHONE Interface |
1 |
| OPTICAL Interface |
1 |
| LAN Out Interface |
1 |
| Front button |
7 buttons control |
POWER/MENU/DP/VGA/OPS/HDMI3/SOURCE |
Touch Screen Glass Specification
| Structure |
Net weight |
60.5±1kg |
| Gross weight |
84.5±1kg |
| Bare dimensions |
1764 x 1050.5 x 99.2mm |
| Packing dimensions |
1950 x 290 x 1270mm |
| Shell color |
Grey front frame ,black back frame |
| Width of frame(T/B/L/R) |
33.9/66.9/33.9/33.9 mm |
| VESA hole site |
4-M8 screws hole 600 x 200 mm |
| Language |
OSD |
Ch ,En |
| Touch Panel |
Touch specification |
Non contact infrared touch technology,
support 10 points |
| Glass |
4MM Physical tempered glass |
| Glass transmittance |
>92% |
| Frame material |
Aluminium alloy face frame,PCBA |
| Response time |
Single point : Click 13ms continuous w
Multipoint : Click 13ms, continuous 5-10ms
Two point touch at the same time: click
10ms |
| Positioning accuracy |
≤2mm |
| Input method |
opaque objects (such as fingers, pens, etc.) |
| Theoretical clicks |
more than 60 million times in the same
position |
| Min touch |
≥ 5MM |
| Light resistance |
Incandescent lamp (220V,100W), vertical
distance above 350mm, the illuminanceof
solar radiation reaches 90000Lux |
| Power supply |
USB(USB Power supply) |
| Supply voltage |
DC 5.0±5% |
About DS Company
Shenzhen DS Technology Co., Ltd. is established in 2013 in Shenzhen.DS is a high-tech enterprise specialized in development, production and marketing of the special lcd display. Our products are divided into several series: Industrial LCD monitor, Touch screen LCD monitor(55"-98"), LCD video wall(46"-55"), video wall processor ,controller, matrix switcher ,HDMI /VGA splitter and other industrial screen display
Our factory locates in Shenzhen, owning core experienced technology team. We are certificated ISO9001 : 2008 quality management system and ISO14001 : 2004 environmental management system. We have strict quality control process to ensure every product can meet our customer's requirement.
DS believes in profession, honesty and integrity will bring our customer value ,we dedicate our team in providing quality product and service. And we believes that is our brand value.
Shipping and Payment
1.Payment term : T/T 30% down payment before production,the 70% balance should be paid before shipment after inspection.
2.Warranty: 12 months warranty .Lifetime maintainance.
3.RMA policy: customer bear all the freight and duty charge to factory,and the factory afford retum freight charge.
4.Remark: ROHS, CE & FCC certificates in e-file format are available.
5.PackagE:LCD display touch screen is packed in carton box with EPE protection.And carton will be packed with wooden case in international shipping.
What we do?
DS is decated in LCD video wall projects, we have over than 5 years in doing projects and installment the big size 55" 65" etc big screen video wall project. And we also provide processors, controllers , metal frame for displayer and video wall projects and advertising projects.Accessories like HDMI-VGA cable and converter/adpter which is necessory is also in our catagory to support our customers.
Why Choose us?
1.
Experienced engineers and sales with big lcd industry manufacturer and project background
2.
ISO 9001 ,CE,ROHS, 3C,FCC Certificated products: touch screen kiosk, smart whiteboard touch screen and seamless bezel video wall
3.
Full industrial display chain resources : LCD video wall,touch screen kiosk,all in one pc, interactive whiteboard,touch screen monitor,video wall controller,matrix, video splicing processor, matrix switcher and VGA HDMI cable etc accessories.
4.
Original factory lcd screen,Reasonable price ,high quality and good after-sale tech support
5.
Short delivery time ,flexible payment way
6.
Quick response ,provide
free training for customers.
mobile:+86-19876718908
Audited Supplier 
){kind=link}
){kind=link}