75 Inch 4K Poster Smart Indoor TouchScreen Portable Digital Signage for Shopping Mall

The 75 Inch TouchScreen Portable Digital Signage features a high-definition camera and a 6-microphone array, supporting far-field audio pickup up to 5 meters. Its upright design ensures participants are centered on the screen whether standing or sitting, making it ideal for scenarios requiring standing presentations, such as medical consultations and engineering design reviews, enhancing the sense of presence in remote communication.

Product Dimension as follows:

75 Inch TouchScreen Portable Digital Signage
Display Specifications
Screen Size		75 inch
Resolution		3840*1440
Brightness		500 cd/㎡
BLU		LCD
Contrast Ratio		1200 :1
Viewing Angle(H/v)		89/89/89/89 (Typ.)(CR≥10)
Backlight Life		60,000(hrs)
Panel Parameters
OS		Android
CPU		T972,Quad-core ARM,Cortex-A55,1.9GHz
RAM		2GB
ROM		16GB
Network		WH-Fi/LAN/ BT4.2
l/O Interface		USB2.0x 1/Micro USB x 1/TF Cardx 1/DC IN x 1/RESET x 1
PCAP Touchscreen Panel Parameters
Touch style		Multi-point infrared touch screen
Touch points		10 points
Rear glass		Physical toughened Morse magnitude 7 explosion-proof
		Optically bonded 3mm glass for low parallax
The glass transmittance		>88%(Higher transmittance depends on the glass surface treatment technology, eg AR/AG) >88%
Interpolation resolution		32768 × 32768
Response speed		< 5ms
Accuracy of touch		More than 90% of the touch area ±2mm
Touch ways		Fingers, touch pen
Output format		The coordinate output
Clicks time		Unlimited
The smallest touch size		5mm
Long resistance		Yes available
Touch Interfaces		USB
Waterproof situation		Surface waterproof (IP65 optional)
Multi-touch supported operations system		Windows10/Windows8/Windows7/WindowsXP/Vista/ Android /Linux
Storage temperature & Humidity		below20℃ ~ +60℃, ≤ 90%RH
Power Specifications
Power Supply		AC 100V~240V, 50/60Hz
Power Consumption		≤ 45w
Environment Specifications
Operation Temperature		below10℃ ~ +50℃
Operation Humidity		≤ 85%RH

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