Touch one machine
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75-inch LCD interactive one machine：
1. display technology:
1) size: 75 inches; effective display area: 1652.0mm*930.0mm; effective touch area: 1702.0mm*1004.5mm; 4mm tempered glass.
2) LCD screen resolution: 1920*1080; showed that the proportion of 16:9, the visual angle of 178 degrees, the brightness of 400cd/m - 5000:1, in contrast, display life longer than 70000 hours; A gauge screen
3) the input interface is 3*TV HDMI, including the front 1; the 2* audio contains the front 1; 2*AV (VIDEO+R+L); 2*TV USB; 6*PC USB contains the front 2; 2*Touch USB contains the front 1; the 2*Touch; the VIDEO+R+L (TV); the front contains 1.
4) output port: 1* headset; 1*VGA;
5) TV video production: PAL/SECAM/NTSC;
6) the power consumption less than 230W, the standby power consumption is less than 0.5w;
The 2. structure is built in one body, the four corners are designed by anti-collision arc, and the front all aluminum safety magnetic touch door is convenient for interface use and equipment safety management, so as to prevent damage to the front interface and key. The whole thickness of less than 6cm, the thinnest 2.6c m, except the power line, without any external connection line, the front only 1 power button, no adjustment button and interface port, power specifications AC90-264V, 50/60 Hz;
3. material: the front frame and on both sides of the Aluminum Alloy material, four corners of the aging resistance of forming a high strength ABS explosion-proof plastic injection mold; after the shell is a metal material, fire protective durable, with GB12955-2008 fire safety standards, the surface of the anti glare glass, light does not affect the viewing effect of teachers and students;
4. side shortcut key functions: the screen bilateral each 15 sets of functional physical shortcut keys icons and a custom shortcut key;
5., hidden key and one key closing program: 24 hidden keys. With one button on the lower right corner of the screen, all the application's shortcut keys are closed, and one button black screen is used to realize energy saving and convenient operation.
6., multimedia audio requirements: the front end of the machine has 2 x 15W speakers on both sides, so that it can avoid affecting the sound effect after being blocked and embedded in the blackboard, which completely meets the audio-visual field effect in the classroom environment.
7. TV switch, computer open key three in one, easy to operate;
8. intelligent temperature control and light control function, effectively control the normal use of the whole machine. The company has obtained multifunctional optical power utility model patents and optical loss test software warrants.
9., gesture touch is used to realize the call of TV menu, touch menu switch, TV source and touch with signal source, automatically adjust each signal source mode to touch, and it can touch, write, annotate, save and other functions under any signal source, so as to facilitate teaching.
10., the tablet remote controller can enable one button to make the whole machine black screen, control the PPT page turning, change the page display ratio, and open the flat software, and other practical functions, so as to facilitate teaching.
11. has the signal source preview window, supports 3 and more teaching picture preview at the same time, convenient teacher to carry on the signal source switch;
12. can be annotated to any signal source picture
13. without the PC state, the PPT files can be played without the use of the remote control and any solid key, and the gestures page and comment.
14. without PC, a single point on the screen can be printed on the panel to achieve multiple erasure books, and the distance of the finger can be adjusted.
15. infrared ten point touch control; do not need any entity button, through the gesture of the virtual menu to realize the signal source switch, signal source and touch control synchronous switching.
16. intelligent toolbar content will be automatically matched and converted according to the current application.
17. on the whiteboard page in one or more objects, such as: set into flying, zoom and rotation.
18., without PC, the panel has intelligent temperature control system, real-time display the temperature of the current screen, and it can prompt different colors according to the temperature change, and it can effectively monitor, warn and cut off the power protection function.
19. when the teachers and students board the panel on the screen, the screen display automatically darkens to realize the intelligent eye protection.
20. random distribution function pointer, the telescopic length, can be used as a writing pen, is convenient for teachers to remote operation
21., independent listening function, that is, after one button black screen, it can play the audio files normally, output the audio normally, and 22. Android and WINDOWS operation system have automatic backup function.
23. touch screen requirements:
1) all aluminum alloy infrared touch screen with built-in modular insert interface;
2) pre dismantling maintenance: support aluminum alloy whole frame before dismantling to realize convenient replacement and maintenance;
3) prevent from occlusion: the center area of the screen is completely blocked, the edge of the four sides can still be written and operated, and the fingers are misplaced by the teacher.
4) intelligent dustproof: touching the bottom of the dust or books, such as objects and other objects can still be written normally;
5) anti light interference in 88KLUX illumination (Lux) can still work normally under the environment;
6) anti distortion: the distortion of part of the component or touch screen is 15 degrees, and more touch is still available.
24. built-in OPS computer:
1) the PC host adopts the Intel standard pin type OPS structure, without any external power supply line and signal line. The computer host can be taken out directly from the side of the TV fuselage and is easy to upgrade and maintain. The OPS plug-in module is equipped with D C interface, which can be directly used as a computer host.
2) above the CPU:Intel core I3 memory: 4G; DDR3; hard disk 500G;
3) I/O interface: 1*VGA, 1*HDMI; 1*RJ45, 2*USB2.0; 2*USB3.0; 1*Audio; 1*MIC;
4) built-in wireless WiFi module.
