LPH75-MC420-C-S2
75 inch Smart interactive whiteboard
> Built-in Deephub Meeting software that offers online conferences and customizable support for real-time collaboration.
> Displays in 4K Ultra HD and uses 4K UI.
> With its 2 built-in mid-high frequency speakers, the device supports 2.0-channel audio output, and its total power is 40 W.
> Produces vibrant visuals through its NTSC High Gamut Screen that offers wide color coverage up to 90% and its advanced technology that produces accurate color reproduction of ΔE≤1.5.
> Features split screen, and performs screen sharing between the whiteboard and phones, computers, tablets and more devices.
> Microsoft Office and other related software can be installed, and it can play audio and video files in various formats.
> Offers a smooth writing experience through handwriting recognition, pen writing, its fast writing response speed, and pen pressure recognition.
> Support AI recognition of text and drawings.
> Intelligent pen detection that automatically wakes up the whiteboard for annotations when the pen is lifted.
> Built-in 8 array microphone and AI 48M camera that supports 9× zoom, produces high-quality visuals and audio communication, and supports auto-framing and voice tracking.
> Seamlessly calls the camera and microphone of the whiteboard through its Type-C IN port and screen projector.
> Supports unlocking through NFC.
> Includes a full-featured Type-C IN port.
Built-in System
Operating System
Android 11.0 (Can be upgraded over-the-air [OTA] to Android 14.0 version).
CPU
Quad-core A73 + Quad-core A53
CPU Frequency
2.2 GHz + 2.0 GHz
GPU
ARM Mali-G52 MP8 (8EE)
RAM
8 GB
ROM
64 GB
Card Swiping with NFC
Yes, supports binding up to 10 cards.
Function
Operating System of External Module
Windows 7/8/10
Wi-Fi Hotspot
Dual-band 2.4 G/5 G; Supports enabling hotspot and Wi-Fi at the same time
LCD Panel
Panel Dimensions
75 inch
Backlight
DLED
Aspect Ratio
16:9
Brightness
400 cd/m² (typ.)
Resolution
3840 (H) × 2160 (V)
Viewing Angle
H: 178°; V: 178°
Lifespan
≥50, 000 hrs
Display Color
90% NTSC (typ.)
Refresh Rate
60 Hz
Static Contrast
VA: 4000 (typ.); IPS: 1200 (typ.)
Response Time
8 ms (typ.)
Camera
Camera
48 MP
Auto Control
Auto white balance
Distortion
–8.6%
Max. Resolution
3840 (H) × 2160 (V)
Field of View
D: 99°; H: 87°; V: 49°
Face Detection
Yes
Digital Zoom
Yes，supports up to 9x digital zoom.
Device Ports
Light Sensor
1
Front Button
1 × power button
Front Ports
1 × TYPE-C, 1 × HDMI IN, 2 × USB 3.0
Network Port
2 × RJ-45
Wi-Fi
Yes, 1 × Station, 1 × AP
Wi-Fi Standard
Station: 802.11b/g/n/a/ac/ax
AP: 802.11b/g/n/a/ac/ax
Wi-Fi Frequency Range
2400–2483.5 MHz, 5150–5350 MHz, 5470–5725 MHz, 5725–5850 MHz
MAX Power Transmission (Wi-Fi)
≤20 dBm@2400–2483.5 MHz; ≤23 dBm@5150–5250 MHz;
≤20 dBm@5250–5350 MHz; ≤27 dBm@5470–5725 MHz;
≤14 dBm@5725–5850 MHz
Bluetooth
Yes
Bluetooth Standard
BR/EDR/BLE, BT5.2
Bluetooth Frequency Range
2400–2483.5 MHz
MAX Power Transmission (Bluetooth)
≤20 dBm@2400–2483.5 MHz
RFID Modulation Method
ASK
RFID Frequency Range
13.56 MHz
MAX Power Transmission (RFID)
42 dBuA/m @10 m
USB
4 × USB 3.0 (type A); 1 × USB 2.0 (type A); 1 × Micro USB 2.0
RS-232
1 × DB9 male connector
Video Input
2 × HDMI 2.0 (4K@60Hz)
Video Output
1 × HDMI 2.0 (4K@60Hz)
Audio Output
1 × 3.5 mm Line Out port; 1 × SPDIF port
Others
2 × Touch port
IrDA
1
Microphone
8 arrays
Type-C Port
1 × Type-C IN (DP IN (4K@60 fps) + USB 3.0 host + USB 2.0 device (touch) + 5W Charging)
Touchscreen
Touch Technology
Infrared
Response Time
≤10 ms
Touch Points
Android: 31 points, Windows: 50 points
Valid Touch
1.5 mm (0.06") (over 90% touch area)
Writing Mode
Finger + Pen (attaches magnetically)
Anti-light Interference
Anti-dazzle tempered glass
Surface Hardness
≥9H
Touch Resolution
32,767 × 32,767
Number of Multi-user Writing Points
10 points (over 90% touch area)
Speaker
Number of Cavities
2
Frequency
150 Hz–20 kHz
Power
2.0 sound channel, front-end: 2 × 20 W
Built-in Speaker
2
Microphone
Pick-up Distance
Long-range sound pickup: 8 m–12 m (26.25 ft–39.37 ft)
Number of Microphones
8 arrays
AGC
Yes
Echo Cancellation
Yes
Polar Pattern
Omnidirectional
Intelligent Noise Filtering
YES
General
Power Supply
100–240 VAC, 50/60 Hz
Power Consumption
225 W (basic), 326 W (max)
Operating Temperature
0 °C to +40 °C (+32 °F to +104 °F)
Storage Temperature
–20 °C to +60 °C (–4 °F to +140 °F)
Operating Humidity
10%–90% (RH), non-condensing
Storage Humidity
10%–90% (RH), non-condensing
Product Material
Metal casing
Protective Glass
3.2 mm anti-dazzle tempered glass
Casing Color (Frame/Rear)
The left and right sides are black, and the top and bottom are starry gray.
Product Dimensions
1,707.5 mm × 87 mm × 1,067 mm (67.22" × 3.43" × 42.01") (L × W × H)
Frame Size
Top border: 40.9 mm (1.61"), left and right borders: 17.5 mm (0.69"), bottom border: 65.3 mm (2.57")
Packaging Dimensions
1,875 mm × 227 mm × 1,177 mm (73.82" × 8.94" × 46.34") (L × W × H)
Net Weight
50 kg (110.23 lb)
Gross Weight
71.2 kg (156.97 lb)
Holes Distance
600 mm × 400 mm (23.62" × 15.75")
Installation
Wall mount; mobile bracket
Standby Power Consumption
≤0.5 W
Packing List
1 × Smart interactive whiteboard
1 × Wireless plug-in module
1 × Power cord
2 × Stylus pen
1 × Quick start guide
1 × Global edition of the Regulatory Manual
1 × Wall mount bracket
1 × Accessory package
1 × Remote control
Glass Thickness
3.2 mm
