Interactive Whiteboard 75 Inch 4G+32g Ultra-Clear Picture Quality

• Customization: Available
• Screen Size: >60 Inches
• Aspect Ratio: 16:9
• Model NO.: LT75S982EA
• Screen Type: Infrared
• Resistive Touch Screen Type: IR Touch
• Customized: Customized
• Resolution: 1649.66*927.93
• Operating System: XP, Vista, Win7, Win8, Mac OS, Linux
• Software: Free Education Software
• Color: Black and Silver
• Type: Infrared
• Certification: CE/FCC/RoHS
• Interface Type: USB
• Display Type: LED
• Elife Tim: at Least 5years
• Lifespan: 50,000hours
• Transport Package: 1PC/Pearl Bag with Foam Board and Corner, Case
• Specification: 75 inch
• Trademark: Riotouch, Neutral
• Origin: Dongguan, Guangdong(Mainland)
• HS Code: 847141
• Production Capacity: 2000sets/Month

Product Description

             

IR Touch Interactive Flat Panel Display
Model		LT65S982EA	LT75S982EA	LT86S982EA
Display specification
Diagonal display size		65(inch)	75(inch)	86(inch)
Bezel color	Aluminum frame(Black color)	√	√	√
Panel type	Ultra HD Direct type LED	√	√	√
Active area (mm)		1428.48 (H) * 803.52 (V)	1649.66 * 927.93(V)	1895.04 * 1065.96(V)
Resolution	3840*2160 /60hz	√	√	√
Pixel Pitch		0.372mm x 0.372mm	0.429 mm x 0.429 mm	0.4935 mm x 0.4935 mm
Hardness Glass	Mohs-7 level	√	√	√
Glass Panel	Anti-Glare glass with zero bonding	√	√	√
Aspect Ratio	16:9	√	√	√
Contrast Ratio	1200:1 (type)	√	√	√
Dynamic Contrast Ratio	4000:1	√	√	√
Brightness	350cd/m2	√	√	√
Color depth	1.07 billion colors	√	√	√
Viewing angle	178°	√	√	√
Lifespan	50,000 hours	√	√	√
Touch Type
Touch Technology	IR touch	√	√	√
Multi Touch	Max 40 points(Windows)	√	√	√
Multi Writing	Max 20 points(Windows)	√	√	√
Touch Precision	1 mm (over 90% Area)	√	√	√
Auto-Calibration	Yes	√	√	√
Anti-light	Yes	√	√	√
Minimum object size	2mm	√	√	√
Touch Response Time	First Point <2 ms, Continuation <8 ms	√	√	√
Supporting OS	Windows 7/8/10/11; Android;  Mac; Linux; Chrome OS	√	√	√
Sound
Speakers	2.0(2.1 option)	√	√	√
Front Speakers	15W*2 (20W*2 option)	√	√	√
Subwoofer	20W*1 option	√	√	√
Total Power Amplifiers	<=60w	√	√	√
Microphone (option)
Type	wide-area microphones	√	√	√
Number of Microphones	8	√	√	√
Auto switch (Windows/Central)	Yes	√	√	√
Disconnectable	Yes	√	√	√
camera (option)
Number of images	1300M(800M/4800M option)	√	√	√
Maximum resolution and frame rate	4208*3120(30fps)	√	√	√
FOV(field of view)	120	√	√	√
Front Side Connections
Front Ports	USB3.0 * 3 lines (Public for both Android & PC) ; Touch out USB B type * 1 line; HDMI in 2.0 * 1 line;
Front Keys	Power on/off;  Signal source;  Return; Main page;  Menu;  Volume down;  Volume up
Bottom Side Connections
USB-B  (touch)	1	√	√	√
LAN-Port IN	1 (RJ45, 100 Mbit/s)	√	√	√
YPbPr IN	1	√	√	√
AV IN	1	√	√	√
AV OUT	1	√	√	√
AUDIO IN (option)	1	√	√	√
VGA IN(option)	1	√	√	√
Earphone/Line Out	1	√	√	√
SPDIF OUT	1	√	√	√
HDMI IN	2	√	√	√
RS232	1 x DB9 Male	√	√	√
Android USB3.0	1	√	√	√
Android USB2.0	1	√	√	√
Windows OPS Slot	80-pins OPS slot	√	√	√
WiFi Standard	Wi-Fi 5(2.4G+5G)	√	√	√
Bluetooth version	5.0	√	√	√
Riotouch Central
Android Version	Android 13.0	√	√	√
Chip	Amlogic T982	√	√	√
CPU	High-End (Quad-Core A55) 1.9GHz	√	√	√
GPU	High-End (G52 MP2)	√	√	√
Memory	4GB 8GB DDR4	√	√	√
Storage	32GB 64GB 128GB	√	√	√
Compliant with	Windows; Mac; Linux; Chrome OS	√	√	√
Over-the-Air Updates (OTA)	YES	√	√	√
General Information
Power Supply	~ 100-240 V (50/60Hz)	√	√	√
Switch On / Off	Yes	√	√	√
Standby Energy Consumption	≤ 0.5 Watt	√	√	√
Power Consumption		Maximun< 270W Eco<75W	Maximun< 380W Eco<75W	Maximun< 430W Eco<75W
Net Weight	(KG±2)	40	51	65
Gross Weight	(KG±2)	50	63	80
Screen Dimensions	(WxDxH)	1470.9 *97.5* 897.5 mm	1692.1 *97.5*1021.9 mm	1943.4*97.5*1166 mm
Dimensions Package	(WxDxH)	1622  * 222  * 1044 mm	1842  * 222  * 1166 mm	2090 *222  * 1307 mm
VESA Standard	(mm)	500*400 mm   M8	600*400 mm   M8	800*400 mm   M8
Certifications	CE: EMC + LVD / RoHS / REACH / FCC/CCC	√	√	√
Warranty	ONE year for the whole product and THREE years for touch parts by default. (can be extended, it's for an option)	√	√	√
Environmental conditions
Operating Temperature	0ºC - 38ºC/32 - 100°F	√	√	√
Storage Temperature	-20ºC - 60ºC/-4 - 140°F	√	√	√
Storage Humidity	10 % - 90 %	√	√	√
Usage Humidity	10 % - 90 %	√	√	√
Accessories
Accessories	WIFI antenna*4pcs; No ink pen * 2pcs, Remote control *1pcs, 1.5m power cord *1pcs, 1.5m HDMI cable *1pcs, 1.5m USB touch cable *1pcs; wall mount kit