Dahua 4K Ultra HD Smart Interactive Whiteboard

> Displays in 4K Ultra HD and uses 4K UI. 

> 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, the fast writing response speed, and pen pressure recognition for a real writing experience. 

> Intelligent text. 

> Intelligent pen detection that automatically wakes up the whiteboard for annotations when the pen is lifted. 

> Built-in 48M camera 8-array microphone design. 

> Features sound source positioning. 

> Offers NFC. 

> Includes a full-featured Type-C IN port and supports charging through USB PD up to 100 W. 

> With its 2 built-in mid-high frequency speakers, and 2 lowfrequency speakers, the device emits sound from its top and supports 2.2-channel audio output. 

> Produces vibrant visuals through its high color coverage, low blue light emission, and accurate color reproduction.

Built-in System

• Main Processor: RK3588
• Operating System: Android 13.0
• CPU: Quad-core A76 + Quad-core A55
• CPU Frequency: 2.4 GHz
• GPU: Mali-G610 MP4
• RAM: 8 GB
• ROM: 128 GB

LCD Panel

• Panel Dimensions: 65"
• Backlight: DLED
• Aspect Ratio: 16:9
• Brightness: 400 cd/m² (typ.)
• Static Contrast:
  • VA: 5000:1 (typ.)
  • IPS: 1200:1 (typ.)
• Resolution: 3,840 (H) × 2,160 (V)
• Viewing Angle: 178° (H) / 178° (V)
• Lifespan: ≥50,000 hrs
• Display Color: 1.07 Billion (10 bits)
• Response Time: 6.5 ms
• Refresh Rate: 60 Hz

Camera

• Camera Resolution: 48 MP
• Field of View: H: 98°; D: 106°

Device Ports

• Light Sensor: Yes
• Front Button: 6 buttons (Power supply, menu, signal source, curtain, volume, annotation)
• Front Ports:
  • 2 × USB 3.0 Type-A
  • 1 × HDMI IN
  • 1 × USB Type-C IN (100 W fast charge, data transmission, local area network)
  • 1 × Touch USB2.0 Type-B
• Rear Ports:
  • 3 × HDMI IN (4K@60 Hz)
  • 1 × HDMI OUT (4K@60 Hz)
  • 1 × DP IN
  • 1 × USB 2.0 Type-A
  • 2 × USB 3.0 Type-A
  • 1 × USB Type-C IN (15 W max charge for audio, videos, data, and network sharing)
  • 1 × USB Type-C OUT (4K@60 Hz)
  • 2 × TOUCH USB 2.0 Type-B (touch and wired network sharing, 100 Mbps)
  • 1 × AUDIO IN (3.5 mm port)
  • 1 × AUDIO OUT (3.5 mm port)
  • 1 × SPDIF
  • 1 × RS232
  • 1 × RJ45 IN (10/100/1,000 Mbps)
  • 1 × RJ45 OUT (10/100/1,000 Mbps)

Wi-Fi

• Wi-Fi Standard:
  • Wi-Fi Station: 802.11b/g/n/a/ac/ax
  • Wi-Fi AP: 802.11b/g/n/a/ac
• Wi-Fi Frequency Range:
  • 2400–2483.5 MHz
  • 5150–5250 MHz
  • 5250–5350 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

• Bluetooth Standard: BT5.2 BR/EDR/BLE
• Bluetooth Frequency Range: ≤20 dBm@2400–2483.5 MHz
• MAX Power Transmission (Bluetooth): ≤20 dBm

RFID

• Modulation Method: ASK
• Frequency Range: 13.56 MHz
• MAX Power Transmission (RFID): 13.56 MHz: ≤42 dBuA/m @10 m

Function

• IR Receiver: 1
• Card Swiping with NFC: Yes
• Wireless Access Point: Wi-Fi 5, 2.4 GHz and 5 GHz dual band, 802.11 ac/n

Touchscreen

• Touch Technology: Infrared touch technology
• Attachment Method: Zero Air Gap
• Response Time: ≤2.5 ms
• Touch Points: Android: 16 points; Windows: 50 points
• Touch Accuracy: ±1.5
• Valid Touch: 2 mm
• Touch Height: 2 mm
• Writing Mode: Finger and stylus pen (magnetic)
• Communication Mode: USB
• Anti-light Interference: Anti-glare tempered glass
• Surface Hardness: ≥9H
• Touch Resolution: 32,768 × 32,768

Speaker

• Built-in Speaker: 4 (CH2.2)
• Power: 2 × 8 W + 2 × 18 W
• Frequency: 150 Hz–20 kHz

Microphone

• Microphone Count: 8
• Pick-up Distance: 0 m–12 m (0 ft–39.37 ft)
• AGC (Automatic Gain Control): Yes
• Echo Cancellation: Yes
• Intelligent Noise Filtering: Yes

General

• Power Supply: 100–240 VAC, 50/60 Hz, 4.5 A
• Power Consumption: 450 W (typ.)
• Standby Power Consumption: ≤0.5 W
• 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)
• Storage Humidity: 10%–90% (RH)
• Product Material: Metal, 3.2 mm anti-glare tempered glass
• Casing Color: Black
• Product Dimensions: 1,488.4 mm × 915.3 mm × 86.2 mm (58.60" × 36.04" × 3.39")
• Frame Size: U: 33.3 mm, L/R: 14.6 mm, D: 43.0 mm (U: 2.42", L/R: 0.69", D: 1.11")
• Packaging Dimensions: 1,628.0 mm × 208.0 mm × 1,014.0 mm (64.09" × 8.19" × 39.92")
• Net Weight: 36.55 kg (80.58 lb)
• Gross Weight: 46.5 kg (102.52 lb)
• Holes Distance: 600 mm × 400 mm (23.62" × 15.75")

Installation

• Mounting Options: Wall mount or mobile bracket

Packing List

• Power cord × 1
• Smart interactive whiteboard × 1
• Stylus pen × 2
• Wall mount bracket × 1
• Remote control × 1
• Pack of wall mount screws × 1

Certification

• Certifications: CE, EDLA, Energy Star