Dahua ST470-C Series 65-inch Smart Interactive Whiteboard

Best suited for the Education sector (Schools & Universities)

• 400 cd/m² high brightness, 90% NTSC wide color gamut, and ΔE ≤ 1.5 color accuracy deliver stunningly vivid visuals.
• Equipped with two built-in mid-to-high-frequency speakers and two low-frequency speakers, the device features top-firing sound and 2.2-channel audio output.
• Unlocks via NFC.
• Includes a full-featured Type-C IN port with USB PD charging up to 100 W.
• EDLA-certified with pre-installed Google Suite and third-party Android apps from the Play Store.
• Integrated 4K ultra-high-definition display with 4K user interface.
• Supports one-tap screen casting from smartphones, computers, and tablets, plus multi-screen display functionality.
• Compatible with Microsoft Office and other software; it plays audio/ video files in multiple formats.
• Smooth, responsive handwriting and pen input with fast recognition, accurate pen strokes, and pressure sensitivity.
• AI-powered text and drawing recognition ensures precise conversion.
• Supports intelligent pen-lift detection, automatically activating annotation and whiteboard functions when the pen is lifted.

Description

Built-in System

Operating System Android 16.0
CPU Quad-core A53 + quad-core A72
CPU Frequency Main frequency 2.2 GHz
GPU Mali-G52 MC3
RAM 8 GB
ROM 128 GB

General

Operating System of External Module Windows 11; Android
Power Supply 100–240 VAC, 50/60 Hz
Power Consumption 100 W (basic), 300 W (max)
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 0%–93%, 101 kPa
Storage Humidity 0%–93%, 101 kPa
Protection IP20
Product Material Metal casing
Glass 3 mm anti-dazzle tempered glass
Casing Color (Frame/Rear) Black on the left and right, dark blue on the top and bottom
Product Dimensions 1,485.4 mm × 115.7 mm × 942.2 mm (58.48″ × 4.56″ × 37.09″)
Frame Size Top frame: 40.9 mm (1.61″); Left and right frame: 17.5 mm (0.69″); Bottom frame: 65.3 mm (2.57″)
Packaging Dimensions 1,623.0 mm × 227.0 mm × 1,068.0 mm (63.90″ × 8.94″ × 42.05″) (L × W × H)
Net Weight 38 kg (83.78 lb)
Gross Weight 45.2 kg (99.65 lb)
Holes Distance 500 mm × 400 mm (19.69″ × 15.75″)
Installation Wall mount or mobile bracket
Packing List 1 × Smart Display
2 × Stylus Pen
1 × Wall Mount Bracket
1 × Global Laws and Regulations Manual
1 × Wireless Plug-in Module
1 × Power Cord
1 × Quick Start Guide
1 × Expansion Tube and Expansion Screw Set
1 × Remote Control

LCD Panel

Screen Size 65 inch
Backlight DLED
Aspect Ratio 16:9
Brightness 400 cd/m²
Static Contrast Ratio 1500:1
Resolution 3840 (H) × 2160 (V)
Viewing Angle 178° (H)/178° (V)
Lifespan ≥30,000 hrs
Display Color 90% NTSC
Response Time ≤8 ms
Refresh Rate 60 Hz
Device Ports
Light Sensor 1
Front Button 8 buttons:
Custom
Volume –
Volume +
Curtain
Touch lock
Signal source
Home
Power supply
Front Ports 1 × TYPE-C port
2 × USB 3.0 port
1 × HDMI IN port
1 × Touch port
Rear Port 1 × HDMI OUT port
2 × HDMI IN ports
2 × Touch ports
1 × USB 2.0 port
2 × RJ-45 ports
1 × Type-C IN port
1 × DP IN port
2 × USB 3.0 port
SD Card Slot 1 × SD card slot, up to 512 GB
Others 1 × SPDIF OUT port
1 × RS-232 port
1 × LINE OUT port
1 × LINE IN port
1 × VGA AUDIO IN port
1 × VGA IN port
1 × Touch port
Wi-Fi Yes
Wi-Fi Standard 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 (Bluetooth mode), BT5.4
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) 13.56 MHz: 42 dBuA/m @10 m

Function

IR Receiver 1
NFC 1 × NFC
Wireless Access Point Wi-Fi 6, 2.4 GHz/5 GHz; supports 802.11a/b/g/n/ac/ax

Touchscreen

Response Time ≤1.67 ms
Touch Technology Infrared
Attachment Method Zero Air Gap
Touch Points Android: 50 points
Windows: 50 points
Touch Accuracy ±0.5 mm (covers 90% of the area)
Valid Touch 1.5 mm (0.06″)
Writing Mode Finger and stylus pen (magnetic)
Communication Mode USB
Anti-light Interference Anti-dazzle tempered glass
Surface Hardness ≥9H
Touch Resolution 32767 × 32767

Speaker

Built-in Speaker 2 mid-high frequency speakers
Power 2.0 sound channel, front-end 2 × 20 W
Frequency 150 Hz–20 kHz

Microphone

Microphone 8 arrays
Pick-up Distance 0.5 m-8 m (1.64 ft–26.25 ft) pickup
AGC Yes
Echo Cancellation Yes
Polar Pattern Omnidirectional
Intelligent Noise Filtering Yes

Certification

Certifications CE, CB, EDLA