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Release time: 2024 - 10 - 22
Intelligent classroom teaching system -- eye protection series intelligent electronic blackboard parameters1, hardware equipment: Technical principle: infrared induction technology2, no special pen: Support hand, pen and pointer and other non-transparent objects directly on the board writing3, touch size: can achieve the touch size of 1130 *3660mm4, writing net size: 1130 *3660mm5, full-screen any area can achieve projection touch interaction6, touch accuracy: ≤ ±2mm7, 10-16 touch8, touch response time ≤10Ms
Release time: 2024 - 10 - 25
1, hardware equipment: Technical principle: infrared induction technology2, no special pen: Support hand, pen and pointer and other non-transparent objects directly on the board writing3, touch size: can achieve touch size 1446*3700mm4. Net writing size: 165 inches5, full-screen any area can achieve projection touch interaction6, touch accuracy: ≤ ±2mm7, 10-16 touch8, touch response time ≤2Ms
Release time: 2024 - 10 - 25
1, hardware equipment: Technical principle: infrared induction technology2, no special pen: Support hand, pen and pointer and other non-transparent objects directly on the board writing3, touch size: can achieve touch size 1120 *2300mm4. Net writing size: 150 inches5, full-screen any area can achieve projection touch interaction6, touch accuracy: ≤ ±2mm7, 10-16 touch8, touch response time ≤2Ms
Release time: 2024 - 10 - 25
1, hardware equipment: Technical principle: infrared induction technology2, no special pen: Support hand, pen and pointer and other non-transparent objects directly on the board writing3, touch size: can achieve touch size 1446*2300mm4. Net writing size: 165 inches5, full-screen any area can achieve projection touch interaction6, touch accuracy: ≤ ±2mm7, 10-16 touch8, touch response time ≤2Ms
Release time: 2024 - 10 - 28
1, hardware equipment: Technical principle: infrared induction technology2, no special pen: Support hand, pen and pointer and other non-transparent objects directly on the board writing3, touch size: can achieve touch size 1120 *2300mm4. Net writing size: 150 inches5, full-screen any area can achieve projection touch interaction
Products Product Details

217 "Smart blackboard

Size ratio
180-degree vision
Model Application
Realize multimedia teaching. Connect a traditional tablet to a network.
Availability: 2024 - 10 - 22
product description:
1. Wide round edge design;2. Safety, environmental protection;3. Fire prevention;4. Waterproof, dustproof;5. Can be 10, 16 touch selection;6. Unique frame design, PCBA free assembly, easy maintenance
product manual:
Technical parameters of LY-B multimedia teaching machineComputer host CPU: lntel i3 or i5/i7Memory: 4G/8GHard disk: 500G or 128G SSD /256G SSDInterface: Six USB2.0 interfaces are allowedRJ45 100M/1000M network portBuilt-in WIFI moduleAudio amplifier system with wired wireless microphoneStereo output, output power is greater than or equal to 50WSpeaker: external or built-inOperating system: Windows7 or laterProjector selectionProjector optional HLD, laser light source, life 20000H, contrast: 250000:1,3600 lm above
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Technical parameters of LY-B multimedia teaching machine


Computer host CPU: lntel i3 or i5/i7


Memory: 4G/8G


Hard disk: 500G or 128G SSD /256G SSD


Interface: Six USB2.0 interfaces are allowed


RJ45 100M/1000M network port


Built-in WIFI module


Audio amplifier system with wired wireless microphone


Stereo output, output power is greater than or equal to 50W


Speaker: external or built-in


Operating system: Windows7 or later




Projector selection


Projector optional HLD, laser light source, life 20000H, contrast: 250000:1,3600 lm above


1. Wide round edge design;


2. Safety, environmental protection;


3. Fire prevention;


4. Waterproof, dustproof;


5. Can be 10, 16 touch selection;


6. Unique frame design, PCBA free assembly, easy maintenance


Release time: 2024 - 10 - 28
Technical parameters of LY-B multimedia teaching machineComputer host CPU: lntel i3 or i5/i7Memory: 4G/8GHard disk: 500G or 128G SSD /256G SSDInterface: Six USB2.0 interfaces are allowedRJ45 100M/1000M network portBuilt-in WIFI moduleAudio amplifier system with wired wireless microphoneStereo output, output power is greater than or equal to 50WSpeaker: external or built-inOperating system: Windows7 or laterProjector selectionProjector optional HLD, laser light source, life 20000H, contrast: 250000:1,3600 lm above
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