Digital Classroom Displays

Digital Class Displays, Door Displays, Class Displays

Display parameters	LCD specifications	A scale group screen
	LCD size	21.5 Inch
	resolution ratio	1920*1080
	Visual Angle	89/89/89/89
	Screen ratio	16:9
	screen intensity	≥450cd/m2
	Backlit type	WLED
	Display area	477.5*269.2mm
	Pixel arrangement	RGB is in vertical bars
system parameter	operating system	Android
	System version	Android 7.1
	CPU	RK3288
	Run memory	2G
	Store memory	16G
	Pre-installed software	Class card software
	system interface	DC-IN * 1 HDMI output * 1 RJ 45 * 1 Headphone holder * 1 TF holder * 1 USB * 2
Touch parameters	Touch scheme	High-channel capacitance G + G touch scheme
	Touch media	Finger or capacitive touch pen
	Touch accuracy	≦2mm
	Touch point number	10 Touch Points
	Touch calibration	Software calibration
system function	camera	2 million HD cameras
	swing card	Built-in card reader supports reading IC smart cards
	Audio function	Built-in 2 high-pitch and high-quality speakers
	Communication function	Wifi Ethernet Option 3G / 4G (Full Netcom)
	Remote control function	Support remote control operation
	Mouse function	Support mouse keyboard hot plug
	Timed function	Support for custom switch time
	Video play	Support for wmv, avi, flv, rm, rmvb, mpeg, ts, mp4 and other formats
	Picture play	Support BMP, JPEG, PNG, GIF and other formats
Software introduction	multimedia display	Can display the class information, class style, daily information, weather information, countdown event information, school notice and announcement, and can according to the class situation, personalized display. Support emergency notification mode, class mode, attendance mode, regular mode, test mode, countdown mode.
	attendance management	Add the function of signing in to the electronic class card. Students can swipe the card on the class card at the door of the classroom and sign in by themselves. The class attendance situation is clear at a glance
	overall merit	The school can set up various project dimensions to conduct assessment and evaluation. Teachers can collect, organize and analyze students ‘test scores, attendance information evaluation and other data in real time according to the actual situation, so as to timely understand students’ learning status
	Educational affairs display	Docking with the course selection and scheduling subsystem of the web management system, displaying the class day course schedule, current course information, class teacher information, class student information and next course information.
	Examination management	Through the examination room information released by the teacher, the information of the examination room, including the location of the examination room personnel, the test number, and the invigilator can show and query one by one.
	More multi-functional	Please refer to the operating instructions or contact the manufacturer