... ; It is mainly used for the declaration of Policies and Regulations, timely report of current affairs, cultural promotions, press release ... , presentations, meetings, time, guiding shows, media, videos, release of the centralized information and so on, and also the timely ... : 15 17 19 : Resolution 4096*4096(More types of touchscreen available: capacitive, resistive or IR optional)Card ReaderMotorized ...