75-inch 4K Interactive Flat Panel
- Ultra HD display with up to 3840 × 2160 resolution of input signal available.
- 20px ultra fine writing, and 2 mm diameter recognizable with the precision of 1 mm.
- Built-in Wi-Fi projection without any cable connection.
- Built-in interactive whiteboard system allows annotating and sharing by QR code.
- Looping-out display available.
- Various audio and video interfaces for device access.
- Built-in network switch chip saves a network switch.
- Built-in Android system provides kinds of applications.
- Compatible with OPS/OPS-C devices, realizing smooth switch between built-in systems.
- Ultra-thin design with aluminum profile frame.
Technical parameters
Available models DS-D5B75RB/B
Sub series Conference Flat Panel
Installation Type Floor-Standing, Wall-Mounted
Power100 to 240 VAC, 50/60 Hz
Resolution3840 × 2160@60 Hz
Pixel Pitch0.143 (H) × 0.430 (V) mm
Viewing Angle178°(H)/178°(V)
Contrast Ratio1200:1(Typ.)
Type Infrared touch screen
Memory3 GB
Network InterfaceRJ45 (100 Mbps port) × 2
Screen Size75 inch LED Backlight
Backlight D LED
Brightness350 cd/m²
Color Depth10 bit
Color Gamut90% NTSC(CIE1931)(Typ.)
Video & Audio Input HDMI IN × 2, MAX 4K@60 Hz, LINE IN × 1
Standby Consumption0.5 W
Package Dimensions (W x H x D)1927 × 1212 × 254 mm (75.9” × 47.7” × 10” )
Pixel8 MP
Bluetooth Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.0 and previous version.
Sampling Rate32 K
Processor4-core A73 × 2 + A53 × 2, 1.5 GHz
Builtin-in 100 Mbps NIC, supporting routing
Data Transmission Interface USB on front panel × 2, USB on rear panel × 2, touch USB × 1
Built-in Storage32 GB
Product ModelDS-D5B75RB/B
Glass AG smooth glass
Touch Point20 point multi-touch
Touch Response Time＜ 10 ms
Touch Precision± 1 mm (≥ 90% touching area)
Optical Bonding Support
Video & audio output HDMI OUT × 1, MAX 4K @ 60 Hz, LINE OUT × 1
Control interfaceRS-232 × 1
Product dimensions1718 × 1021 × 87.5 mm (67.6” × 40.2” × 3.4”)
Camera Function Smart switch between Android system and OPS
Distortion≤1%
Camera Resolution Ratio Up to 4K
Specification Omani-directional 6-array layout
Mic Function Echo reduction and smart noise-cancellation
Voice Distance8 m
Mic Sampling Rate16 bit
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