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Dahua DeepHub DHI-LPH75-ST470 - 75" Diagonal Class Pro for Edu Series LED-backlit LCD display - education - with built-in interactive whiteboard, touchscreen (multi touch), 4K camera and 8-microphone array - Android - 4K UHD (2160p) 3840 x 2160 - direct-lit LED - black, silver
Overview
Dahua Technology DHI-LPH75-ST470, 190.5 cm (75"), 400 cd/m², 3840 x 2160 pixels, 4K Ultra HD, Direct-LED, 16:9
Specifications
Display
- Display brightness
- 400 cd/m² cd/m²
- Display diagonal
- 190.5 cm (75") cm
- Touchscreen
- Yes
- Display resolution
- 3840 x 2160 pixels pixels
- HD type
- 4K Ultra HD
- LED backlighting type
- Direct-LED
- Native aspect ratio
- 16:9
- Contrast ratio (typical)
- 1200:1
- Contrast ratio (dynamic)
- 10000:1
- Response time
- 8.5 ms ms
- Maximum refresh rate
- 60 Hz Hz
- Touch technology
- Multi-touch
- Touchscreen type
- Infrared
- Number of simultaneous touchpoints
- 40
- Touch system response time
- 10 ms ms
- Touch object size (min)
- 2 mm mm
- Viewing angle, horizontal
- 178° °
- Viewing angle, vertical
- 178° °
- Screen glass thickness
- 4 mm mm
- Surface material
- Tempered glass
- Hardness
- 7H
Computer system
- Operating system installed
- Android
- Operating system version
- 11
- Built-in processor
- Yes
- Processor architecture
- ARM Cortex A73 + ARM Cortex A53
- Processor frequency
- 2.2 GHz GHz
- Processor cores
- 8
- Maximum internal memory
- 128 GB GB
- User memory
- 128 GB GB
- RAM capacity
- 8 GB GB
Audio
- Built-in speaker(s)
- Yes
- Number of built-in speakers
- 2
- Speaker power
- 15 W W
- Built-in microphone
- Yes
- Number of microphone arrays
- 8
Projector
- Built-in projector
- No
Network
- Wi-Fi
- Yes
- 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)
- Bluetooth
- Yes
- Bluetooth version
- 5.2
- Ethernet LAN
- Yes
- Ethernet LAN data rates
- 1000 Mbit/s Mbit/s
Ports & interfaces
- Interface
- HDMI
- 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
- HDMI ports quantity
- 4
- USB Type-C ports quantity
- 2
- USB Type-C DisplayPort Alternate Mode
- Yes
- HDMI output ports quantity
- 1
- USB Power Delivery (USB PD)
- Yes
- Ethernet LAN (RJ-45) ports
- 2
- VGA (D-Sub) ports quantity
- 1
- Line-in
- Yes
- Line-out
- Yes
- S/PDIF out port
- Yes
- Audio output
- 1
- RS-232 ports
- 1
- AV input
- Yes
Ergonomics
- Product colour
- Black
- Wall mountable
- Yes
- Power cable length
- 5 m m
- Certification
- CE; ROHS; Erp; Energy Star
Performance
- Ambient light sensor
- Yes
Power
- Power consumption (typical)
- 150 W W
- AC input voltage
- 100 - 240 V V
- AC input frequency
- 50 - 60 Hz Hz
System requirements
- Windows operating systems supported
- Yes
- Mac compatibility
- Yes
- Mac operating systems supported
- Yes
- Linux 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)
- -20 - 60 °C °C
- Storage relative humidity (H-H)
- 10 - 90% %
Weight & dimensions
- Width
- 1707 mm mm
- Height
- 1050 mm mm
- Depth
- 87 mm mm
- Weight
- 56 kg kg
Packaging data
- Package width
- 1810 mm mm
- Package depth
- 235 mm mm
- Package height
- 1157 mm mm
- Quantity per pack
- 1 pc(s) pc(s)
Packaging content
- USB cable length
- 5 m m
- Cables included
- AC, HDMI, LAN (RJ-45), USB
- Remote control included
- Yes
- Mounting kit
- Yes
- Mounting brackets included
- Yes
- Quick start guide
- Yes
- Stylus included
- Yes
- Stylus pen type
- Active