Overview

HIKVISION 75-Inch, 4K Interactive Display, With 8MP Camera, Microphone Array - DS-D5B75RB-D

• 4K Display Presenting More Details: 4K resolution improves the image details with the features of being anti-glared, fingerprint-resistant, and strong light-blocked.
• Instant and Ultra-Fine Writing: Provides smooth writing with a touch precision of 1 mm, and smart stroke optimization makes every stroke more real.
• One-touch Sharing for Meetings: Annotation sharing by QR code or e-mail ensures more concentration and higher efficiency.
• Free Annotating Without Boundaries: Built-in application enables free annotations and instant saving on any interface. The whiteboard system can register up to 45 simultaneous touchpoints, showing different opinions at the same time.
• Wireless Screen Mirroring: Wireless screen mirroring through laptops, desktop PC, mobile phones, and tablets with no need to connect cables. Convenient solution comparison thanks to the screen split by half and by quarter.
• Corporative Working Without Distance Limit: Video conferencing is available through relative software and hardware, making remote cooperation achievable. Multi-screen interaction in large-scale scenarios with synchronized displaying of writing.
• Built-in 8 MP camera ensures clearer images, and 6 microphone arrays present you with an immersive experience.

Display

• Screen Size: 75-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: 4 GB
• Built-In Storage: 64 GB
• NIC: Built-in 100 Mbps NIC, supporting routing

Touch

• Type: Infrared touchscreen
• Glass: Smooth tempered glass being anti-glare and explosion-proof
• Touch Point: 45-point multi-touch
• Touch Response Time: ＜ 10 ms
• Touch Precision: ± 1 mm (≥ 90% touching area)
• Optical Bonding: Support
• Internal Function
• Loudspeaker: Built-in 2 × 10 W loudspeaker
• Bluetooth: Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.0 and the previous version.

Interface

• Video & Audio Input: HDMI IN × 2, MAX 4K @ 60 Hz, LINE IN × 1
• Video & Audio Output: HDMI OUT × 1, MAX 4K @ 60 Hz, LINE OUT × 1
• Control Interface: RS-232 × 1
• Network Interface: RJ45 (100 Mbps port) × 2
• Data Transmission Interface: USB on front panel × 2, USB on rear panel × 2, touch USB × 1

Power

• Power Consumption: ≤ 250 W (full load)
• Standby Consumption: 0.5 W

Working Environment

• Working Temperature: 0 ℃ to 40 ℃ (32 ℉ to 104 ℉)
• Working Humidity: 10% to 90% RH

General

• Power: 100 to 240 VAC, 50/60 Hz
• Product Dimensions: 1718 × 1021 × 87.5 mm (67.6'' × 40.2'' × 3.4'')
• Package Dimensions: (W × H × D)1927 × 1212 × 254 mm (75.9'' × 47.7'' × 10'' )
• Net Weight: 52.25 kg (115.19 lb.)
• Gross Weight: 68.86 kg (151.81 lb.)

Camera

• Pixel: 8 MP
• Camera Function: Smart switch between Android system and OPS
• Field Angle: 100° (diagonal), 90° (horizontal), 66° (vertical)
• Distortion: ≤1%
• Camera Resolution Ratio: Up to 4K

Microphone

• Specification: Omni-directional 6-array layout
• Mic Function: Echo reduction and smart noise-cancellation
• Voice Distance: 8 m
• Sampling Rate: 32 K
• Mic Sampling Rate: 16 bit