Built in integrated design, external without visible internal function module connection line.
The service life of the whole machine is over 60000 hours, and the rated power is less than 200W.
Power requirement: AC 220V + 15%
The whole thickness of less than 10cm
A key switch on the TV, computer, backlight, three to one function, such as 80%, the touch screen cloth can wake up the screen
Hand gesture erase function, can meet more than two people at the same time writing have erasure, operation without interference with each other
1. Display parameters
1, screen type: TFT LCD A gauge LVDS 120Hz low power saving energy saving screen
2, screen size (diagonal): 65 inches
3, display area: 1428.48 (H) x 803.52 (V) (showing the same size of computer screen and LCD screen)
4, the contrast is more than 5000:1
5, visual angle 178 degree
6, image mode: 16:9/ full screen
7, the brightness of more than 500cd/m2
8. The physical resolution of the image is 1920 x 1080 (1:1 Map point to point display)
9. The opening screen can be customized by the user and has the function of child lock. It can shield the key function by remote control.
10, input 3 VGA; 2 Road AV; 1 road S-Video; 2 Road YPbPr; 3 road HDMI; 1 road TV; 6 road USB.
11, output: 1 road VGA; 1 road AV, 1 road HDMI.
12, TV functions support PAL and SECAM.
13, support USB without computer play pictures and audio and video files, support file format: JPG, BMP, MPEG1, 2, 3, 4, RMVB, MP3 and so on
14. The automatic memory function of the channel mode is used to switch the TV channel through the touch screen. The volume and brightness can be added and subtracted.
15, the display life of the display is not less than 50000 hours
16. The built-in speaker 2*12W four loudspeaker
17, safety: appearance design, aluminum alloy face frame, surface no sharp edge or protuberance, electrical safety test to reach the four lightning protection test;
18, the writing screen is made of 4~6mm thick explosion proof toughened glass screen, anti scratching and collision avoidance. Tempered glass shock resistance test reaches 1040+/-2g steel ball. The drop height 1000mm is tested through the energy impact test of 0.5J.
19. The landing bracket can be customized according to the requirements of the user, and the height of the whole machine can be adjusted freely.
20, the internal computer uses HDMI to transmit audio and video (full digital mode), and has side VGA analog output. It can connect the projector device to realize the mirror function. The external computers use VGA, HDMI and many other access modes.
Two. Touch-screen parameters
1. Non-contact infrared (multipoint or single point) touch control technology
2, installation way: built in one, can realize front maintenance,
3. Writing: finger or pen touch
4, the first point of the response time is less than 4 milliseconds
5, the response time is less than 2 milliseconds
6, touch recognition is larger than 4 mm
6. Positioning accuracy: + 0.5mm
7, the screen coordinates positioning: the nonlinear error is less than 1%
8. Dead point function: it can still be written after a single or multiple occluding of the infrared receiver
9, the communication port of the infrared touch screen system: USB or RS-232
10. Support Windows XP, Windows VISTA, Win7, Mac OSX
11, no need to install touch module drive, no need to calibrate
12, touch screen anti sun light illumination light interference, can still work normally in the 88K lux in outdoor use. 13, the number of touch: more than 60 million times in the same position
14. The fault tolerance of the infrared touch module is not less than 10%
15. The infrared touch module is produced by the manufacturer independently and has the patent certificate of the relevant national intellectual property office.
16. The infrared touch module adopts the automatic power control [APC] technology, and the service life is over 80000 hours.
17.4 point touch, 4 people can write annotation at the same time, 2 people enlarge and narrow the picture at the same time
18. pairs of documents, pictures, maps, enlargement and reduction, page writing annotation, modification, and deposit
19. video conferencing, network connection
C, built-in computer configuration
1, CPU:Intel I3 or above configuration (marked with Intel Core i3-2330M @ 2.20GHz dual core)
2. Memory: 4G or above configuration (marked with DDR3 1333MHz 2G)
3, motherboard: H61 or above configuration (marked with Intel HM65 chipset)
4, the hard disk is not less than 500G (standard 500G)
5, graphics card: integrated display core or above configuration (marked with Intel HD Graphics Family)
6, PC modular drawing design, convenient for after-sales maintenance and upgrading
7. movable support, which can be used to hang a wall and a moving bracket to facilitate the handling of one occasion to another.
D, built-in Android 4.4.2 system
1., with Android system white board software, it can achieve PPT, writing and annotation functions. Under the condition of computer system problems, it does not affect the use of this device for teaching.
2. the whole machine can touch switching between the Android system and the PC system. Each channel can be previewed in advance (PC, VGA, HDMI, RF-TV, etc.) when each channel is switched.
Electronic whiteboard software function:
1, writing: you can use different colors of the pen to annotate on the screen, including the thick and thin hard pen, the software simulating the effect of the brush, making the temporary annotation of the laser pointer, making permanent annotated fluorescent pen and intelligent pen with image recognition function.
2, writing effect: can write the effect of the pen, color, thickness and so on.
3: use the eraser, eraser can be through a variety of ways to erase handwriting marked on the screen, you can use an eraser to erase the traditional, can also be used to select erase, or directly emptied the current page.
4, handwriting operation: to move, zoom, rotate, etc. of any content of writing.
5. Redo redo: the wrong operation can be revoked at any time
6, document annotation: you can write the PPT document, the WORD document at will, and save the writing content to the document
7, enlarging / narrowing: full screen enlargement / reduction can be achieved
8, screen roaming: gestures move the whole screen, which can extend the current page indefinitely
9, index page: for each step of the operation software at any time to save, can be through the index page to see the content of each page, convenient to call before writing pages.
10, with the functions of spotlights, screens, clocks, amplifiers, and so on
11, export: can export all the contents of the current screen into BMP, JPG, GIF, PPT, PDF, word and other common file formats by one click
12, camera: user can perform screen capture and video interception in multiple modes
13, users can adjust the menu and size of the software interface according to their own preferences so that the interface meets the needs of the user.
14. The dynamic annotation of the video booth: the user can collect the dynamic video booth signal in real time and directly comment and mark on the display platform dynamic signal on the screen.
