DS-D5B55RB/A

Interactive Display ยี่ห้อ HIKVISION รุ่น DS-D5B55RB/A

• 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 realizes miracasting 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.

Specification

Product Model

• Product Model : DS-D5B55RB/A

Display

• Screen Size : 55 inch LED Backlight
• Backlight : DLED
• Pixel Pitch : 0. 105(H) × 0.315(V) mm
• Resolution : 3840 × 2160 @60 Hz
• Brightness : 350 cd/m²
• Color Depth : 10 bit
• Contrast Ratio : 4500：1（Typ.）
• Response Time : 6 ms
• Color Gamut : 90% NTSC（CIE1931）（Typ.）
• Refresh Rate : 60 Hz
• Viewing Angle : 178°(H)/178°(V)

Built-In System

• Operation System : Android 8.0
• Processor : 4-core A73 × 2 + A53 × 2, 1.5 GHz
• Memory : 3 GB
• Built-In Storage : 32 GB
• NIC : Built-in 100 Mbps NIC, supporting routing

Touch

• Type : Infrared touch screen
• Glass : AG smooth glass
• Touch Point : 20 point multi-touch
• Touch Response Time: ＜ 10 ms
• Touch Precision : ±1 mm  (≥ 90% touching area)
• Touch Craft : Full paste