O- Hik DS-D5B75RB/D 75" Smart interactive screen

Product Model

• Product ModelDS-D5B75RB/D

Display

• Screen Size75 inch LED Backlight
• BacklightDLED
• Pixel Pitch0.143 (H) × 0.430 (V) mm
• Resolution3840 × 2160@60 Hz
• Brightness350 cd/m²
• Color Depth10 bit
• Contrast Ratio4000 : 1 (Typ.)
• Response Time6 ms
• Color Gamut90% NTSC (CIE1931) (Typ.)
• Refresh Rate60 Hz
• Viewing Angle178° (H) / 178° (V)

Built-In System

• Operation SystemAndroid 11
• ProcessorA72*2 + A53*4, 1.8 GHz
• Memory4 GB
• Built-In Storage64 GB
• NICBuilt-in 1000 Mbps NIC, supporting routing; IEEE 802.11 a/b/g/n/ac with 2 × 2 MIMO, supporting both 2.4 GHz and 5GHz bands

Touch

• TypeInfrared touch screen
• GlassAG smooth glass
• Touch PointMax 45 point multi-touch
• Touch Response Time＜ 10 ms
• Touch Precision± 1 mm (≥ 90% touching area)

Internal Function

• LoudspeakerBuilt-in 2 × 16 W loudspeaker
• BluetoothBuilt-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.0 and previous version

Interface

• Video & Audio InputHDMI IN × 2, MAX 4K @30 Hz, LINE IN × 1
• Video & Audio OutputHDMI OUT（HDMI 2.0） × 1, MAX 4K @60 Hz, LINE OUT × 1
• Control InterfaceRS-232 × 1, Touch-USB × 1
• Network InterfaceRJ45 (1000 Mbps port) × 2
• Data Transmission InterfaceUSB-C × 1, USB-A × 2 on front panel, USB-A × 2 on rear panel

Power

• Power Consumption≤ 370 W (full load)
• Standby Consumption0.5 W

Working Environment

• Working Temperature0 ℃ to 40 ℃ (32 ℉ to 104 ℉)
• Working Humidity10% to 90% RH

General

• Power100 to 240 V, AC, 50/60 Hz
• Product Dimensions1718 × 1046 × 87.5 mm
• Package Dimensions (W × H × D)1927 × 1212 × 254 mm
• Net Weight52.25 kg
• Gross Weight68.86 kg
• Lifespan50000 hours

Camera

• Pixel8 MP
• Camera FunctionSmart switch between Android system and OPS
• Field Angle120°(diagonal), 110°(horizontal), 66°(vertical)
• Distortion≤6%
• Camera Resolution RatioUp to 4K

Microphone

• SpecificationOmni-directional 6-array layout
• Mic FunctionEcho reduction and smart noise-cancellation
• Voice Distance8 m
• Sampling Rate32 K
• Mic Sampling Rate16 bit