Hikvision 75 inch active panel DS-D5B75RB/D

The Interactive Flat Panel (hereafter referred to as the “device”) integrates functions of computers, projectors, interactive
whiteboards, sound boxes, cameras (optional), bluetooth remote control (optional), HDTVs, advertising machines and so on.
The device integrates technologies like 4K display, infrared touch, human-machine interaction, multi-media information
processing, and network transmission and provides users with various features such as writing, annotating, multi-screen
sharing, pen detection and remote video call (optional).The Interactive Flat Panel is mainly used for remote video
conferences, trainings and guidance, medical consulting, and other events in kinds of offices, meeting rooms, multi-media
classrooms, exhibition halls and so on, Also the product came with 3 years warranty.

Specifications:

-Display:

• Screen Size : 75 inch LED Backlight
• Backlight: DLED
• Pixel Pitch: 0.124 (H) × 0.372 (V) mm
• Resolution: 3840 × 2160@60 Hz
• Brightness: 350 cd/m²
• Color Depth: 10 Bit
• Contrast Ratio: 1200 : 1 (Typ.)
• Response Time: 6 ms
• Color Gamut: 90% NTSC (CIE1931) (Typ.)
• Refresh Rate: 60 Hz

-Built-In System: 

• Operation System: Android 11
• Processor: A72*2 + A53*4, 1.8 GHz
• Memory: 4 GB
• Built-In Storage: 64 GB
• Ram: 4 GB

-Touch:

• Type: Infrared touch screen
• Glass: AG smooth glass
• Touch Point: Max 45 point multi-touch
• Touch Response Time: ＜ 10 ms

-Internal Function: 

• Loadspeaker: Built-in 2 × 16 W loudspeaker
• Bluetooth: Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.0 and previous version
• Video & Audio Input: HDMI IN × 2, MAX 4K @30 Hz, LINE IN × 1
• Video & Audio Output: HDMI OUT（HDMI 2.0） × 1, MAX 4K @60 Hz, LINE OUT × 1

-General Specifications:

• Power: 100 to 240 V, AC, 50/60 Hz
• Product Dimentions: 1507 × 930 × 86 mm 
• Net Weight: 40.36 kg
• Gross Weight: 50.69 kg 
• Lifespan: 50000 hours

-Camera:

• Pixel: 8 MP
• Smart Function: Smart switch between Android system and OPS
• Camera Resolution Ratio: Up to 4K

-Microphone:

• Mic Function: Echo reduction and smart noise-cancellation
• Voice Distance: 8 m
• Sampling Rate: 32 K

Features:

• 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 screen sharing 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