Dahua Technology DHI-LPH75-ST470 interactive whiteboard 190.5 cm (75") 3840 x 2160 pixels Touchscreen Black HDMI

SKU
DHI-LPH75-ST470
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Dahua Technology DHI-LPH75-ST470, 190.5 cm (75"), 400 cd/m², 3840 x 2160 pixels, 4K Ultra HD, Direct-LED, 16:9
More Information
SKU DHI-LPH75-ST470
EAN 6923172584793
Manufacturer Dahua Technology
Availability In Stock
Dahua Technology DHI-LPH75-ST470. Display diagonal: 190.5 cm (75"), Display brightness: 400 cd/m², Display resolution: 3840 x 2160 pixels. Operating system installed: Android, Processor architecture: ARM Cortex A73 + ARM Cortex A53, Processor frequency: 2.2 GHz. Speaker power: 15 W. Top Wi-Fi standard: Wi-Fi 5 (802.11ac), Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Ethernet LAN data rates: 1000 Mbit/s. Interface: HDMI
Display
Display diagonal190.5 cm (75")
Contrast ratio (typical)1200:1
TouchscreenYes
Touchscreen typeInfrared
Number of simultaneous touchpoints40
Touch system response time10 ms
Viewing angle, vertical178°
Viewing angle, horizontal178°
Response time8.5 ms
Touch technologyMulti-touch
Screen glass thickness4 mm
Display brightness400 cd/m²
Display resolution3840 x 2160 pixels
HD type4K Ultra HD
LED backlighting typeDirect-LED
Contrast ratio (dynamic)10000:1
Maximum refresh rate60 Hz
Touch object size (min)2 mm
Surface materialTempered glass
Native aspect ratio16:9
Hardness7H
Features
Display diagonal190.5 cm (75")
Contrast ratio (typical)1200:1
TouchscreenYes
Touchscreen typeInfrared
Number of simultaneous touchpoints40
Touch system response time10 ms
Viewing angle, vertical178°
Viewing angle, horizontal178°
Response time8.5 ms
Touch technologyMulti-touch
Screen glass thickness4 mm
Display brightness400 cd/m²
Display resolution3840 x 2160 pixels
HD type4K Ultra HD
LED backlighting typeDirect-LED
Contrast ratio (dynamic)10000:1
Maximum refresh rate60 Hz
Touch object size (min)2 mm
Surface materialTempered glass
Native aspect ratio16:9
Hardness7H
Product colourBlack
Operating system installedAndroid
Computer system
Operating system installedAndroid
Maximum internal memory128 GB
Built-in processorYes
User memory128 GB
Processor frequency2.2 GHz
Processor cores8
RAM capacity8 GB
Processor architectureARM Cortex A73 + ARM Cortex A53
Operating system version11
Audio
Built-in speaker(s)Yes
Number of built-in speakers2
Speaker power15 W
Number of microphone arrays8
Built-in microphoneYes
Projector
Built-in projectorNo
Contrast ratio (typical)1200:1
Network
BluetoothYes
Bluetooth version5.2
Wi-FiYes
Ethernet LAN data rates1000 Mbit/s
Ethernet LANYes
Top Wi-Fi standardWi-Fi 5 (802.11ac)
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Ports & interfaces
InterfaceHDMI
HDMI ports quantity4
Ethernet LAN (RJ-45) ports2
RS-232 ports1
USB Type-C ports quantity2
USB Type-C DisplayPort Alternate ModeYes
HDMI output ports quantity1
S/PDIF out portYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
Interface module USB 3.2 Gen 1 (3.1 Gen 1) Type-B ports quantity4
VGA (D-Sub) ports quantity1
Line-inYes
Line-outYes
Audio output1
USB Power Delivery (USB PD)Yes
AV inputYes
BluetoothYes
Bluetooth version5.2
Wi-FiYes
Ethernet LAN data rates1000 Mbit/s
Ethernet LANYes
Ergonomics
Wall mountableYes
Product colourBlack
CertificationCE; ROHS; Erp; Energy Star
Power cable length5 m
USB cable length5 m
Performance
Ambient light sensorYes
Remote control includedYes
Power
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (typical)150 W
System requirements
Mac compatibilityYes
Windows operating systems supportedYes
Mac operating systems supportedYes
Linux operating systems supportedYes
Mobile operating systems supportedAndroid
Operational conditions
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 90%
Storage temperature (T-T)-20 - 60 °C
Storage relative humidity (H-H)10 - 90%
Technical details
TouchscreenYes
Viewing angle, vertical178°
Viewing angle, horizontal178°
Response time8.5 ms
Quantity per pack1 pc(s)
Remote control includedYes
Weight & dimensions
Width1707 mm
Depth87 mm
Height1050 mm
Weight56 kg
Packaging data
Package width1810 mm
Package depth235 mm
Package height1157 mm
Quantity per pack1 pc(s)
Stylus includedYes
Packaging content
Cables includedAC, HDMI, LAN (RJ-45), USB
Stylus includedYes
Quick start guideYes
Mounting kitYes
Mounting brackets includedYes
Remote control includedYes
USB cable length5 m
Stylus pen typeActive
Processor
Built-in processorYes
Processor frequency2.2 GHz
Processor cores8
Processor architectureARM Cortex A73 + ARM Cortex A53
Memory
Maximum internal memory128 GB
User memory128 GB
RAM capacity8 GB
Certificates
CertificationCE; ROHS; Erp; Energy Star
Colour
Product colourBlack