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Dahua DeepHub LPH75-ST420 - 75" Diagonal Class Lite Series LED-backlit LCD display - education - with whiteboard and touchscreen (multi touch) - 4K UHD (2160p) 3840 x 2160 - direct-lit LED - black, silver
- 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
- Switches between Android and Windows, and OPS module is optional
- Quick file sharing by scanning a QR code, with easy file encryption for added privacy and security
Overview
Dahua Technology DHI-LPH75-ST420, 190.5 cm (75"), 400 cd/m², 1.07 billion colours, 3840 x 2160 pixels, 4K Ultra HD, Direct-LED
Specifications
Packaging content
- Remote control included
- Yes
- Quick start guide
- Yes
- Cables included
- HDMI, Power
- Mounting brackets included
- Yes
- Stylus included
- Yes
- Stylus pen type
- Passive
Display
- Contrast ratio (typical)
- 1200:1
- Number of simultaneous touchpoints
- 40
- Touch technology
- Multi-touch
- Accuracy touch
- 1 mm mm
- Display diagonal
- 190.5 cm (75") cm
- Viewing angle, vertical
- 178° °
- Display brightness
- 400 cd/m² cd/m²
- Display resolution
- 3840 x 2160 pixels pixels
- Touchscreen
- Yes
- LED backlighting type
- Direct-LED
- Native aspect ratio
- 16:9
- Response time
- 8 ms ms
- Touch resolution
- 32767 x 32767 pixels pixels
- Touch system response time
- 10 ms ms
- Display number of colours
- 1.07 billion colours
- HD type
- 4K Ultra HD
- Touchscreen type
- Infrared
- Touch object size (min)
- 2 mm mm
- Maximum refresh rate
- 60 Hz Hz
- Viewing angle, horizontal
- 178° °
- Screen glass thickness
- 4 mm mm
- Surface material
- Tempered glass
- Hardness
- 8H
Ports & interfaces
- RS-232 ports
- 1
- Microphone connectivity
- 3.5 mm
- Audio output
- 1
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 4
- Line-in
- Yes
- Interface
- HDMI
- Interface module USB 3.2 Gen 1 (3.1 Gen 1) Type-B ports quantity
- 4
- USB Type-C ports quantity
- 2
- USB connector type
- Micro-USB
- HDMI ports quantity
- 4
- USB Type-C DisplayPort Alternate Mode
- Yes
- HDMI output ports quantity
- 1
- USB Power Delivery (USB PD)
- Yes
- VGA (D-Sub) ports quantity
- 1
- Ethernet LAN (RJ-45) ports
- 2
- Line-out
- Yes
- S/PDIF out port
- Yes
Ergonomics
- Product colour
- Black
- Wall mountable
- Yes
- VESA mounting
- Yes
- Panel mounting interface
- 600 x 400 mm mm
- Certification
- CE, CB, Energy Star, ERP, RoHS, WEEE
Power
- Power consumption (max)
- 300 W W
- Power consumption (typical)
- 150 W W
- AC input voltage
- 100 - 240 V V
- AC input frequency
- 50 - 60 Hz Hz
Computer system
- Operating system version
- 11
- Built-in processor
- Yes
- Maximum internal memory
- 64 GB GB
- User memory
- 64 GB GB
- RAM capacity
- 8 GB GB
- Operating system installed
- Android
- Processor cores
- 4
- Processor frequency
- 1.9 GHz GHz
System requirements
- Windows operating systems supported
- Yes
- Mobile operating systems supported
- Android
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C °C
- Operating relative humidity (H-H)
- 10 - 90% %
- Storage temperature (T-T)
- -10 - 50 °C °C
- Storage relative humidity (H-H)
- 10 - 90% %
Weight & dimensions
- Depth
- 930 mm mm
- Width
- 1707.5 mm mm
- Height
- 1050 mm mm
- Weight
- 52 kg kg
Packaging data
- Package weight
- 6.5 kg kg
- Package width
- 1800 mm mm
- Package depth
- 200 mm mm
- Package height
- 1165 mm mm
- Quantity per pack
- 1 pc(s) pc(s)
Audio
- Number of built-in speakers
- 2
- Built-in speaker(s)
- Yes
- Speaker power
- 15 W W
Network
- Ethernet LAN
- Yes
- Top Wi-Fi standard
- Wi-Fi 5 (802.11ac)
- Wi-Fi
- Yes
- Wi-Fi standards
- 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- Bluetooth
- Yes
- Bluetooth version
- 5.2
Projector
- Built-in projector
- No
Performance
- Ambient light sensor
- Yes
Sustainability
- Sustainability compliance
- Yes
- Sustainability certificates
- ENERGY STAR, ErP
- Compliance certificates
- CB, CE, RoHS, WEEE