The DS-D5A65RB/A3 delivers a 65-inch interactive display purpose-built for modern collaboration spaces. Its 3840×2160 resolution at 400cd/m² brightness provides crisp visuals in varied lighting, while the 50-point infrared touch system responds in under 5ms for fluid interactions. Running Android 14 EDLA with octa-core processing and 8GB RAM, it handles multitasking and app switching without lag.

Key Features

  • WiFi 6 & Dual LAN: 802.11ax with 2×2 MIMO, dual Gigabit RJ45 ports — stable connectivity for wireless casting and network apps
  • Triple HDMI 2.1 Input: 1× front + 2× rear HDMI, each supporting HDCP 2.3/2.0/1.4 — compatible with laptops, media players, and set-top boxes
  • Multiple USB Ports: 2× USB 3.0 front + 2× USB 2.0 rear + 1× USB-C (front, 15W charging) — connect cameras, keyboards, and external storage
  • NFC & Bluetooth Integration: 13.56MHz NFC (ISO 14443A/B), BT 5.4 — tap-to-pair with mobile devices and wirelessly pair peripherals
  • RS-232 Serial Control: Rear RS-232 connector — enables command-based control from automation systems or classroom management software
  • VESA 600×400mm Mount: Wall bracket included — rotatable installation fits portrait or landscape layouts
  • 50,000-Hour Lifespan: Certified LED backlight rated for 7 years of 16-hour daily use — reliable for continuous deployment scenarios
  • Light Sensor & 9H Glass: Automatic brightness adjustment to ambient conditions; hardened anti-glare coating rated 9H Mohs — handles fingerprints and sustained contact
  • Full HD+ Resolution: 3840×2160 at 60Hz, 72% NTSC colour gamut, 178° viewing angles — text and images remain legible from wide seating positions

Specifications

Display Size 65 inches (diagonal)
Resolution 3840×2160 @ 60Hz
Panel Type VA, LED backlight (DLED)
Brightness 400 cd/m²
Contrast 5000:1 static / 30000:1 dynamic
Response Time 5 ms
Colour Gamut 72% NTSC
Viewing Angle 178° (H) / 178° (V)
Pixel Pitch 0.124mm (H) × 0.372mm (V)
Display Area 1428.48 × 803.52 mm
Surface Treatment Anti-glare glass, 25% haze, 9H/7 Mohs hardness, zero lamination
Backlight Lifespan 50,000 hours (7×16H usage)
Touch System Infrared, 50-point
Touch Response ≤5 ms
Touch Precision ±0.5 mm
Touch Resolution 32,768 × 32,768
Minimum Touch Object ≥1.5 mm
Operating System Android 14 EDLA
CPU Quad-core A72 × 4 (2.2 GHz) + A53 × 4 (1.8 GHz)
GPU Mali-G52 MC3
RAM 8 GB
Storage 128 GB
Audio Output 1 × RCA (Rear)
Bluetooth 5.4
NFC 13.56 MHz (ISO 14443A/B)
WiFi 802.11a/b/g/n/ac/ax (2×2 MIMO), supports WiFi 6
Light Sensor Yes
Humidity Sensor No
HDMI Input 3 × HDMI 2.1 (Front ×1, Rear ×2); HDCP 2.3/2.0/1.4; HDMI1 CEC & ARC
Audio Input 1 × RCA (Rear)
USB 3.0 2 × (Front)
USB 2.0 2 × (Rear)
USB-C 1 × (Front, USB 3.0, 15 W charging)
Network 2 × LAN 1000 Mbps (Rear)
Touch Interface 1 × USB 2.0 (Front), 1 × USB 2.0 (Rear)
Serial 1 × RS-232 (Rear)
Power Input 100-240 VAC
Standby Power ≤0.5 W
Average Operating Power <160 W
Dimensions (without bracket) 1488.48 × 893.4 × 83.0 mm
Weight 32.85 kg
VESA Mount 600 × 400 mm
Colour Black
Warranty 5-year manufacturer warranty

What's in the Box

  • Wall mount bracket
  • Hook
  • User manual
  • Touch writing pen
  • Packing list
  • Power cable
  • Remote control

Application Examples

Digital Whiteboarding Teachers and trainers use the 50-point touch with interactive software like SMART Notebook or GeoGebra for live lessons
Remote Video Conferencing Three HDMI inputs allow simultaneous connection to a document camera, laptop, and microphone system during virtual meetings
Data Visualization Corporate teams import Excel or Tableau dashboards via HDMI and annotate insights in real time across 65 inches
Student Information Display Schools deploy the display in hallways as a networked noticeboard, pushing announcements via Android apps over WiFi 6