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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

130"-200" splicing screen system

Size ratio
Ratio 16:9
Model Application
Suitable for lecture theatres and lecture halls
Availability: 2024 - 10 - 22
product description:
Large size, complete specifications; Super anti-light, full Angle anti-sunlight; Compound cross matrix
product manual:
Technical parameters of LY-B02I splicing screenLiquid crystal splicing unitSize: Standard size: 46 inches (1021.4* 577,49 inches (1077.8*611.6), 55 inches (1211.6*681.3)Physical joint of two screens: 3.5mm, 1.7mm, seamlessRatio: 16:9Functional indexLCD screen backlight type: LED module backlight LCD LCD displayResolution: 1980*1080Safety certification: 3C, CE, FCC, CE2, ROHSResponse time: 5ms-10ms (depending on the size and PC hardware)Supported protocol: WIN7 protocol /TU10 protocol /flash protocol/custom protocolLarge screen control software: professional splicing control software, can be arbitrary splicing, arbitrary adjustment
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Technical parameters of LY-B02I splicing screen


Liquid crystal splicing unit


Size: Standard size: 46 inches (1021.4* 577,49 inches (1077.8*611.6), 55 inches (1211.6*681.3)


Physical joint of two screens: 3.5mm, 1.7mm, seamless


Ratio: 16:9


Functional index


LCD screen backlight type: LED module backlight LCD LCD display


Resolution: 1980*1080


Safety certification: 3C, CE, FCC, CE2, ROHS


Response time: 5ms-10ms (depending on the size and PC hardware)


Supported protocol: WIN7 protocol /TU10 protocol /flash protocol/custom protocol


Large screen control software: professional splicing control software, can be arbitrary splicing, arbitrary adjustment


Large size, complete specifications; Super anti-light, full Angle anti-sunlight; Compound cross matrix

Release time: 2024 - 10 - 28
Technical parameters of LY-B02I splicing screenLiquid crystal splicing unitSize: Standard size: 46 inches (1021.4* 577,49 inches (1077.8*611.6), 55 inches (1211.6*681.3)Physical joint of two screens: 3.5mm, 1.7mm, seamlessRatio: 16:9Functional indexLCD screen backlight type: LED module backlight LCD LCD displayResolution: 1980*1080Safety certification: 3C, CE, FCC, CE2, ROHSResponse time: 5ms-10ms (depending on the size and PC hardware)Supported protocol: WIN7 protocol /TU10 protocol /flash protocol/custom protocolLarge screen control software: professional splicing control software, can be arbitrary splicing, arbitrary adjustment
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