Hikvision 22-inch Electronic Class Board – DS-D6122TH-D/C

The Hikvision DS-D6122TH-D/C is a 21.5-inch electronic class board for classrooms. It has a Full HD display, 10-point capacitive touch and Android 12, plus a 2 MP camera for face recognition attendance and an RFID card reader. Procure.ae supplies the Hikvision DS-D6122TH-D/C across the UAE.

The class board runs Android 12 on a quad-core Cortex-A55 processor at 1.8 GHz, with 2 GB of memory and 16 GB of eMMC storage. The 21.5-inch ELED backlit screen has a 1920 x 1080 resolution, 600 cd/m² brightness, a 1,000:1 contrast ratio and an 8 ms response time. The capacitive touch layer supports 10 touch points over 3 mm anti-glare toughened glass. The unit is rated IPX3, and it has built-in Wi-Fi, one LAN port and two USB 2.0 ports. It includes two 3 W speakers.

The built-in 2 MP WDR camera supports a face comparison algorithm that handles up to 10 people on the same screen, which suits short-term attendance checks. The manufacturer lists a face database of 50,000 pictures, with detection up to 5 m and 0.3 to 1.5 m recommended. A 13.56 MHz RFID reader accepts type A and B cards, and a Wiegand interface with relay control works with access control devices and door locks. A light sensor adjusts the screen brightness to the surroundings.