Dahua Technology DHI-LPH75-ST420 interactive whiteboard 190.5 cm (75") 3840 x 2160 pixels Touchscreen Black HDMI

SKU

DHI-LPH75-ST420

In Stock

75", 3840 × 2160, 16:09, 400 cd/m², VA: 4000; IPS: 1200, Quad-core A55, 8/64 GB, Bluetooth 5.2, WIFI 5, 100–240 VAC, 50/60 Hz

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Wireless screen sharing from multiple devices with an intuitive, easy-to-use system
8 physical front buttons for quick access to functions
Smooth writing experience, and handwriting recognition
Quick file sharing by scanning a QR code, with easy file encryption for added privacy and security
Switches between Android and Windows, and OPS module is optional

Specifications

Display
Display diagonal	190.5 cm (75")
Contrast ratio (typical)	1200:1
Touchscreen	Yes
Accuracy touch	1 mm
Touchscreen type	Infrared
Number of simultaneous touchpoints	40
Touch resolution	32767 x 32767 pixels
Touch system response time	10 ms
Viewing angle, vertical	178°
Viewing angle, horizontal	178°
Response time	8 ms
Touch technology	Multi-touch
Screen glass thickness	4 mm
Display brightness	400 cd/m²
Display resolution	3840 x 2160 pixels
Display number of colours	1.07 billion colours
HD type	4K Ultra HD
LED backlighting type	Direct-LED
Maximum refresh rate	60 Hz
Touch object size (min)	2 mm
Surface material	Tempered glass
Native aspect ratio	16:9
Hardness	8H
Features
Display diagonal	190.5 cm (75")
Contrast ratio (typical)	1200:1
Touchscreen	Yes
Accuracy touch	1 mm
Touchscreen type	Infrared
Number of simultaneous touchpoints	40
Touch resolution	32767 x 32767 pixels
Touch system response time	10 ms
Viewing angle, vertical	178°
Viewing angle, horizontal	178°
Response time	8 ms
Touch technology	Multi-touch
Screen glass thickness	4 mm
Display brightness	400 cd/m²
Display resolution	3840 x 2160 pixels
Display number of colours	1.07 billion colours
HD type	4K Ultra HD
LED backlighting type	Direct-LED
Maximum refresh rate	60 Hz
Touch object size (min)	2 mm
Surface material	Tempered glass
Native aspect ratio	16:9
Hardness	8H
Product colour	Black
Operating system installed	Android
Computer system
Operating system installed	Android
Maximum internal memory	64 GB
Built-in processor	Yes
User memory	64 GB
Processor frequency	1.9 GHz
Processor cores	4
RAM capacity	8 GB
Operating system version	11
Audio
Built-in speaker(s)	Yes
Number of built-in speakers	2
Speaker power	15 W
Projector
Built-in projector	No
Contrast ratio (typical)	1200:1
Network
Bluetooth	Yes
Bluetooth version	5.2
Wi-Fi	Yes
Ethernet LAN	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Ports & interfaces
Interface	HDMI
USB connector type	Micro-USB
HDMI ports quantity	4
Ethernet LAN (RJ-45) ports	2
Microphone connectivity	3.5 mm
RS-232 ports	1
USB Type-C ports quantity	2
USB Type-C DisplayPort Alternate Mode	Yes
HDMI output ports quantity	1
S/PDIF out port	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4
Interface module USB 3.2 Gen 1 (3.1 Gen 1) Type-B ports quantity	4
VGA (D-Sub) ports quantity	1
Line-in	Yes
Line-out	Yes
Audio output	1
USB Power Delivery (USB PD)	Yes
Bluetooth	Yes
Bluetooth version	5.2
Wi-Fi	Yes
Ethernet LAN	Yes
Ergonomics
Wall mountable	Yes
Product colour	Black
Certification	CE, CB, Energy Star, ERP, RoHS, WEEE
VESA mounting	Yes
Panel mounting interface	600 x 400 mm
Performance
Ambient light sensor	Yes
Remote control included	Yes
Power
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	150 W
Power consumption (max)	300 W

System requirements
Windows operating systems supported	Yes
Mobile operating systems supported	Android
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90%
Storage temperature (T-T)	-10 - 50 °C
Storage relative humidity (H-H)	10 - 90%
Technical details
Touchscreen	Yes
Accuracy touch	1 mm
Viewing angle, vertical	178°
Viewing angle, horizontal	178°
Response time	8 ms
Quantity per pack	1 pc(s)
Sustainability compliance	Yes
Sustainability certificates	ENERGY STAR, ErP
Compliance certificates	CB, CE, RoHS, WEEE
Remote control included	Yes
Weight & dimensions
Width	1707.5 mm
Depth	930 mm
Height	1050 mm
Weight	52 kg
Packaging data
Package width	1800 mm
Package depth	200 mm
Package height	1165 mm
Package weight	6.5 kg
Quantity per pack	1 pc(s)
Stylus included	Yes
Packaging content
Cables included	HDMI, Power
Stylus included	Yes
Quick start guide	Yes
Mounting brackets included	Yes
Remote control included	Yes
Stylus pen type	Passive
Processor
Built-in processor	Yes
Processor frequency	1.9 GHz
Processor cores	4
Sustainability
Sustainability compliance	Yes
Sustainability certificates	ENERGY STAR, ErP
Compliance certificates	CB, CE, RoHS, WEEE
Memory
Maximum internal memory	64 GB
User memory	64 GB
RAM capacity	8 GB
Certificates
Certification	CE, CB, Energy Star, ERP, RoHS, WEEE
Colour
Product colour	Black

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