75-inch 4K Interactive Display Hikvision smart board DS-D5A75RB/A2
*******************************************************
* Android 14 System
* Commercial Grade and UHD 4K Display with Resolution of 3840×2160
* Zero-Gap Optical Bonding Screen reduces diffuse reflection and eliminate screen ghosting
* Professional Anti-glare, Anti-blocking surface treatment design to ensure smooth interaction along with Auto Brightness Control
* Fluent and Ultra-Fine Writing Experience with Quick response
Annotation over Anything and Anywhere
* Built-in Android Whiteboard application with many features
Quad view of Wireless Projection through Windows, Mac, Android,
* iOS and Wireless Dongle up to 4 devices simultaneous projection,
NFC projection by Android phones
*Split-Screen Mode and Multi-Window Mode enabling multi-tasking
Multi-screen Interaction in Group Scenario
Various Useful tools like File Transfer, Lock Screen, Screenshot, Screen Recorder with Audio, USB lock, Voting Tool, Office Suite Built-in
etc.
Dual systems of Android and Windows (Optional OPS Module) saving cost and easy to use, video conference software are
recommended to run under Windows system for better performance and usability
Advanced Industrial Design with elegant appearance suiting Modern Interior Environment
EDLA Certified
Product Model DS-D5A75RB/A2
Display
Screen Size 75 inch
Backlight DLED
Resolution 3840 × 2160 @60 Hz
Brightness 400 cd/m² (Max.) 350 cd/m² (Min.)
Color Depth 10 bit
Display Color 1.07G(8bit+FRC)
Response Time 8ms
Panel Type IPS
Contrast Ratio 1200:1 (Static)
Color Gamut 72% NTSC (CIE1931) (Typ.)
Refresh Rate 60 Hz
Viewing Angle 178°(H)/178°(V)
Aspect Ratio 16:9
Touch
Type Infrared Touch Screen
Touch Point 40-point multi-touch
Touch Response Time ＜8 ms
Minimum Touch Object Single touch≥1.6mm; Multiple touch≥2mm
Touch Precision ± 1 mm (≥ 90% touching area)
Touch Resolution 32767 × 32767
Built-in System
Operation System Android 14.0
Memory 8GB (4GB for optional)
Built-in Storage 128GB (64GB, 32GB for optional)
CPU Cortex-A73 × 4 (1.5GHz)
GPU Mali-G52 MC1
Internal Function
Loudspeaker Built-in 2 × 15 W
Bluetooth Bluetooth 5.4
Interface
Video & Audio Input
HDMI IN× 2(Rear × 2; HDMI 2.1; HDMI1&HDMI2 Support CEC, HDMI1 Support ARC)
HDMI IN × 1(Front × 1; HDMI 2.1; Support CEC)
AUDIO IN × 1(Rear × 1)
Video & Audio Output
HDMI Out × 1(HDMI 2.1)
AUDIO Out × 1(Rear × 1)
Control Interface
TOUCH-USB × 2(Front × 1, USB 2.0; Rear × 1, USB 2.0)
RS232 IN × 1(Rear × 1)
Network Interface
LAN (100 Mbps) × 2(R
