interactive ยี่ห้อ Hikvision รุ่น DS-D5B75RB/FL

Product Model

• Product ModelDS-D5B75RB/FL

Display

• Screen Size75 inch
• BacklightDLED
• Pixel Pitch0.143 (H) mm × 0.430 (V) mm
• Resolution3840 × 2160 @60 Hz
• Brightness400 cd/m² (Typ.)
• Color Depth8 bit + RFC
• Display Color1.07 G
• Response Time5 ms
• Panel TypeIPS
• Contrast Ratio

   – 1200:1 (Static)

   – 15,000:1 (Dynamic)

• Color Gamut72% NTSC (CIE1931) (Typ.)
• Refresh Rate60 Hz
• Viewing Angle178°(H)/178°(V)
• Aspect Ratio16:9
• Surface Haze25% Haze
• Display Area1649.66 mm × 927.94 mm
• Working Duration7 × 16 H
• Surface Hardness

   – 9H (Pencil)

   – 7 (Mohs)

• Surface Glass3.2 mm Anti-Glare Glass
• Transmittance≥88%
• Lifespan50,000 hours

Touch

• TypeInfrared Touch Screen
• Touch Point40-point multi-touch
• Touch Response Time＜ 5 ms
• Minimum Touch Object≥ 2 mm (≥ 90% touching area)
• Touch Precision± 1 mm (≥ 90% touching area)
• Touch Resolution32767 × 32767

Built-in System

• Operation SystemAndroid 13.0
• Memory8 GB
• Built-in Storage128 GB
• CPUCortex-A55 × 4 (1.92 GHz)
• HDCP VersionSupport 1.4/2.2/2.3
• GPUMali-G52 MP2 (2EE)

Camera

• Pixel

   – Up to 48 MP for Photos (Android)

   – Up to 8 MP for Video (Windows)

   – Up to 2 MP for Video (Android)

• Camera FunctionSupports intelligent switching between Android system, OPS, and PC.
• Field Angle93.4° (diagonal), 84.5° (horizontal), 54.1° (vertical)
• Distortion≤ 2.5%
• Camera Resolution RatioUp to 4K

Microphone

• SpecificationOmni-directional 8-array layout
• Mic FunctionEcho reduction and smart noise-cancellation
• Voice Distance12 m
• Sampling Rate32 K
• Mic Depth16 bit

Internal Function

• LoudspeakerBuilt-in 2 × 20 W
• Speaker Frequency200-20Khz
• BluetoothBuilt-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.2
• NFCSupport card reader
• Light SensorYes

Interface

• Video & Audio InputHDMI In (HDMI 2.0) × 2, Audio In × 1
• Video & Audio OutputAudio Out × 1
• Control InterfaceTOUCH-USB 2.0 × 1, RS232 × 1
• Network Interface

   -LAN (100 Mbps) × 2

   – Wi-Fi AP&Station, 2.4G/5G

   – Wi-Fi AP: IEEE 802.11 a/b/g/n/ac 2 × 2 MIMO (2.4 GHz and 5 GHz) authentication protocols WEP, WPA, WPA2, PSK and 802.1X EAP

   – Wi-Fi Station: IEEE 802.11 a/b/g/n/ac/ax 1 × 1 MIMO (2.4 GHz and 5 GHz) authentication protocols WEP, WPA, WPA2, PSK and 802.1X EAP

• Data Transmission InterfaceUSB 3.0 × 3, USB 2.0 × 2, Type-C × 1 (Type-C supports USB 2.0)

Power

• Power Supply100 to 240 VAC, 50/60 Hz
• Standby Consumption≤ 0.5 W
• Max. Consumption217 W
• Average Consumption175 W

Working Environment

• Working Temperature0 °C to 40 °C (32 °F to 104°F)
• Working Humidity10%~90% RH

General

• Package Dimensions (W × H × D)1907 mm × 1160 mm × 223 mm
• VESA800 mm × 400 mm (4 × M8-25 mm)
• Net Weight46.26 kg
• Gross Weight62.99 kg
• AccessaryWall mount bracket, hook, user manual, stylus × 2, packing list, 1.5 m power cable (European standard), remote controller
• Product Dimensions （With Wall Attachment）1713.23 mm × 1038.54 mm × 111.9 mm
• Product Dimensions （Without Wall Attachment）1713.23 mm × 1038.54 mm × 82.5 mm