918博天堂·(中国区)首页

      22 inch Electronic Class Board

      • 1920×1080P@60Hz full HD, 10-point capacitive touch, and 8-millisecond rapid response
      • 27-millimeter-thick body with anti-glare toughened glass, preventing strong light interference and violent destruction
      • Built-in light sensor module helps automatically adjust screen brightness to match surrounding lighting conditions, displaying clear pictures with energy saved
      • Built-in 2 MP WDR camera captures clear images when facing against the light
      • Recognize up to 5 persons in one second, meeting the requirements of quick attendance check for elective class
      • Built-in omnidirectional microphone picks up sound within a radius of at least one meter
      • Control access control devices through Wiegand protocol, and door locks with relays
      • Built-in 13.56 MHz RFID card-swiping module with high response speed, compatible with the standard card of type A and B
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      Specification

      • Product Model
      • Product ModelDS-D6122TH-B/C
      • Display
      • Viewing Angle178°(V)/178°(H)
      • Screen Size21.5 inch
      • Active Display Area476.06 mm (H) × 267.79 mm (V)
      • BacklightTFT-LCD
      • Resolution1920 × 1080
      • Brightness600 cd/m²
      • Color Depth8 bit
      • Contrast Ratio≥ 1000：1
      • Response Time≤ 14 ms
      • Color Gamut72%
      • Reliability7 × 16 h
      • Built-in System
      • Operation SystemAndroid 6.0.1
      • CPUCortex-A17, 4 Cores, 1.6 GHz
      • Memory2 GB
      • Built-in Storage16 GB EMMC
      • Smart
      • Lens2 MP WDR Camera
      • Face Database20,000 pictures, JPG format allowed
      • Face Detection DistanceUp to 5 m (196.86'') 0.3 m to 1.5 m (11.81'' to 59.06'') recommended Adjustable through software
      • Face Verification Accuracy＞99%
      • Face Verification Time≤ 0.5 s/person
      • Touch
      • Touch TypeCapacitive touch
      • Glass3 mm anti-glare toughened glass
      • Touch Point10
      • Interface
      • Network InterfaceLAN × 1, built-in Wi-Fi
      • Data Transmission InterfaceUSB 2.0 × 2, BT 4.0 × 1, Card-swiping for IC card, Access control linkage
      • Power
      • Standby Consumption≤ 0.5 W
      • Power Consumption≤ 40 W
      • Working Environment
      • Working Temperature0 ℃ to 40 ℃ (30 ℉ to 104 ℉)
      • Working Humidity10% to 90%
      • General
      • Product Dimensions (W × H × D)518.26 mm × 359.99 mm × 27 mm (20.40'' × 14.17'' × 1.06'') (without wall-mounted backboard) 518.26 mm × 359.99 mm × 28.3 mm (20.40'' × 14.17'' × 1.11'') (with wall-mounted backboard)
      • Package Dimensions (W × H × D)660 mm × 584 mm × 113 mm (25.98'' × 22.99'' × 4.45'')
      • Net Weight7.18 kg (15.83 lb)
      • Gross Weight8.32 kg (18.34 lb)
      • Packing List21.5-inch digital signage × 1, L-shaped T10 wrench × 1, power cord × 1, power adapter × 1, torx screw for security × 2, package of mounting bolts × 2, quick start guide × 1
      • Internal Function
      • LoudspeakerBuilt-in Speaker × 2
      *Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

      Specification

      Specification
      Product Model
      • Product ModelDS-D6122TH-B/C
      Display
      • Viewing Angle178°(V)/178°(H)
      • Screen Size21.5 inch
      • Active Display Area476.06 mm (H) × 267.79 mm (V)
      • BacklightTFT-LCD
      • Resolution1920 × 1080
      • Brightness600 cd/m²
      • Color Depth8 bit
      • Contrast Ratio≥ 1000：1
      • Response Time≤ 14 ms
      • Color Gamut72%
      • Reliability7 × 16 h
      Built-in System
      • Operation SystemAndroid 6.0.1
      • CPUCortex-A17, 4 Cores, 1.6 GHz
      • Memory2 GB
      • Built-in Storage16 GB EMMC
      Smart
      • Lens2 MP WDR Camera
      • Face Database20,000 pictures, JPG format allowed
      • Face Detection DistanceUp to 5 m (196.86'') 0.3 m to 1.5 m (11.81'' to 59.06'') recommended Adjustable through software
      • Face Verification Accuracy＞99%
      • Face Verification Time≤ 0.5 s/person
      Touch
      • Touch TypeCapacitive touch
      • Glass3 mm anti-glare toughened glass
      • Touch Point10
      Interface
      • Network InterfaceLAN × 1, built-in Wi-Fi
      • Data Transmission InterfaceUSB 2.0 × 2, BT 4.0 × 1, Card-swiping for IC card, Access control linkage
      Power
      • Standby Consumption≤ 0.5 W
      • Power Consumption≤ 40 W
      Working Environment
      • Working Temperature0 ℃ to 40 ℃ (30 ℉ to 104 ℉)
      • Working Humidity10% to 90%
      General
      • Product Dimensions (W × H × D)518.26 mm × 359.99 mm × 27 mm (20.40'' × 14.17'' × 1.06'') (without wall-mounted backboard) 518.26 mm × 359.99 mm × 28.3 mm (20.40'' × 14.17'' × 1.11'') (with wall-mounted backboard)
      • Package Dimensions (W × H × D)660 mm × 584 mm × 113 mm (25.98'' × 22.99'' × 4.45'')
      • Net Weight7.18 kg (15.83 lb)
      • Gross Weight8.32 kg (18.34 lb)
      • Packing List21.5-inch digital signage × 1, L-shaped T10 wrench × 1, power cord × 1, power adapter × 1, torx screw for security × 2, package of mounting bolts × 2, quick start guide × 1
      Internal Function
      • LoudspeakerBuilt-in Speaker × 2
      *Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

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