phone：0311-88085999
400 phone：400-6311690
Email address：keda@kadawj.com
website：www.kedawj.com
Address: No. 6 Fengchan Road, Economic and Technological Development Zone, Shijiazhuang City
Product technical highlights:
● Synchronized display ● Yijian notes ● Sharing function ● Automatic recognition ● Storage query ● Recording function
● Internet live streaming ● Clean and environmentally friendly ● Shortcut key function
Composition:
The lifting type interconnected blackboard has an up and down lifting structure, with one or two sets of up and
down lifting boards on both sides. It consists of two or four writing boards, and can be equipped with large-sized multimedia
devices such as projection screens or LED displays in the middle. Each set of lifting board frames is equipped with an intelligent
digital board book system, which can achieve synchronous display, interactive live streaming, one click note taking, teaching
recording and other functions.
Production basis:
The blackboard and the selected materials for the blackboard meet the national quality inspection standards and environmental
protection requirements
Blackboard execution standard:
GB28231-2011 "Safety and Health Requirements for Writing Boards"
GB 21746-2008 "Safety Requirements for Teaching Instruments and Equipment"
JY0001-2003 General Quality Requirements for Teaching Instruments and Equipment Products
JY0002-2003 "Inspection Rules for Teaching Equipment Products"
