4K interactive whiteboard - DHI-LPH65-MC480-U-S - By Demes

Technical Specifications

• 65-inch Dahua Business Interactive Whiteboard
• RK3588 main processor
• Android 13 operating system
• Quad-core A76 + Quad-core A55 CPU
• CPU frequency: 2.4 GHz
• Mali-G610 MP4 GPU
• 8 GB of RAM
• 128 GB of ROM
• Compatibility with external module: Windows 7/8/10/11
• Built-in light sensor
• Built-in IR receiver

Video and Display

• 65-inch display with DLED backlighting
• 4K Ultra HD resolution of 3840 × 2160
• 4K UI interface
• 16:9 aspect ratio
• Typical brightness of 400 cd/m²
• Typical static contrast ratio: 5000:1 (VA) and 1200:1 (IPS)
• 178° horizontal and 178° vertical viewing angles
• Lifespan of 50,000 hours or more
• 1.07 trillion colors with 10-bit color depth
• 6.5 ms response time
• Refresh rate of 60 Hz
• Built-in 48MP camera
• Horizontal field of view: 98°, diagonal field of view: 106°

Functionalities

• Wireless screen sharing with phones, computers, tablets, and other devices
• Split-screen function
• Split-screen mode with up to 9 divisions on the same screen
• Interactive operations between two screens and reverse transmission
• Host mode for general permission control
• Real-time transmission of images, videos, and audio from a mobile phone’s wireless camera
• Management of Office files, images, video, audio, PDF, and TXT files
• Installation of Microsoft Office and other related programs
• Playback of audio and video files in various formats
• Sharing via QR code with encryption and 6-digit password unlock
• Compatibility with optional OPS module for switchable dual-system

Smart features

• Handwriting recognition
• Real-time conversion of handwritten characters to text
• Smart text
• Smart pen detection with automatic annotation activation when the pen is lifted
• Pen pressure recognition for a natural writing experience
• Sound source positioning

Audio

• 4 built-in speakers in a 2.2-channel configuration
• 2 mid-high frequency speakers and 2 low-frequency speakers
• Power output: 2 × 8 W + 2 × 18 W
• Frequency range: 150 Hz–20 kHz
• 8 built-in microphones
• Pickup range: 0 m–12 m
• AGC
• Echo cancellation
• Intelligent noise filtering

Communication interface

• 6 front-panel buttons for power, menu, signal source, mute, volume, and annotation
• 2 front USB 3.0 Type-A ports
• 1 front HDMI input
• 1 front USB Type-C port with 100 W fast charging, data transfer, and LAN
• 1 front-panel USB 2.0 Type-B touch port
• 3 rear HDMI inputs (4K@60 Hz)
• 1 rear HDMI output at 4K@60 Hz
• 1 rear DisplayPort (DP) input
• 1 rear USB 2.0 Type-A port
• 2 rear USB 3.0 Type-A ports
• 1 rear USB Type-C port with up to 15 W charging for audio, video, data, and network sharing
• 1 rear USB Type-C output at 4K@60 Hz
• 2 rear Touch USB 2.0 Type-B ports with touch support and 100 Mbps wired network sharing
• 1 3.5 mm audio input
• 1 3.5 mm audio output
• 1 SPDIF port
• 1 RS232 port
• Built-in NFC
• ASK RFID modulation
• 13.56 MHz RFID frequency

Network

• 1 RJ45 IN port, 10/100/1000 Mbps
• 1 RJ45 OUT port, 10/100/1000 Mbps
• Built-in Wi-Fi
• Wi-Fi Station 802.11b/g/n/a/ac/ax
• Wi-Fi AP 802.11b/g/n/a/ac
• Dual-band Wi-Fi 5 wireless access point (2.4 GHz and 5 GHz)
• Built-in Bluetooth
• Bluetooth BT5.2 BR/EDR/BLE

Power

• 100–240 V AC, 50/60 Hz, 4.5 A
• Typical power consumption: 170 W
• Maximum power consumption: 450 W
• Standby power consumption ≤0.5 W
• USB PD fast charging up to 100 W on the front Type-C IN port

Environmental

• Operating temperature: 0 °C to +40 °C
• Storage temperature: -20 °C to +60 °C
• Operating humidity: 10%–90% RH
• Storage humidity: 10%–90% RH

Physical Characteristics

• Metal material
• 3.2 mm anti-glare tempered glass
• Surface hardness ≥9H
• Black frame and back panel
• Wall-mounted or mobile stand installation
• Hole spacing: 600 mm × 400 mm
• Dimensions: 1488.4 mm × 915.3 mm × 86.2 mm
• Net weight: 36.55 kg
• Gross weight: 46.5 kg

Contents

• Dahua Business 65-inch Interactive Whiteboard DAHUA-5384 (DHI-LPH65-MC480-U-S)
• 1 power cable
• 2 touch pens
• 1 wall mount
• 1 remote control
• 1 package of screws for wall mounting

Certifications and Standards

• CE
• EDLA
• Energy Star