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China, Chinese Classroom Digital Display Interactive Infrared Smart School Board Price 55 65 Inch Touch Screen LCD Whiteboard1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Demonstrational Teaching UtensilMechatronics Training EquipmentWhite Board for ConferenceTeaching Interactive Whiteboard
Hongxi Technology (Guangzhou) Co., Ltd.
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Product Description Display Performance ParametersProduct numberCV-S-65Backlight typeDLEDDimensions (L×H×W)L1497xH772xW88.8Packaging size (L×H×W)L1645xH1025xW225Bare metal net weight (KG)38Gross weight of the whole machine (KG)54Backlight life50000HourDisplay size (mm)1210x681physical resolution4K(3840 x 2160)Overall peak brightness280cdDynamic Contrast5000:1viewing angleH/V:178/178°screen ratio16:9display color10Bit, 16.7Mrefresh rate60HZDisplay Protection4mm Fully tempered high explosion-proof glassTouch Parametertouch-embeddedBuilt-in integrated, non-externaltouch sensing technologyInfrared induction recognition touch technology (20 points)notationFingers, stylus or other non-transparent objects not less than 5mm in diameter (multi-point 8mm)Cursor speed120 points/spositioning accuracyMore than 90% of the touch area is ±2mmtouch resolution32767*32767number of touchesTheoretical infinite timescomputer responseSystem automatic identification; ≤15msdriverFree driveThe electrical performance of the whole machinepower inputAC 180-240V 50/60HzMachine power consumption120W Speaker powerStereo hybrid dual-channel CLASS-D amplifier output, rated power: 2x10W(L+R / 8Ω) of THD+N≤10%@1KHz (Audio Input: 0.5VRMS)
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