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CY-011AIndependent Network ID Matrix Broadcasting System
01 microcomputer control, friendly man-machine interface, dot matrix LCD display with the Chinese menu, facilitated the menu Settings, operation   For various functions at a glance   02. Centr...

CY-022AIndependent network ID matrix (dual backup for exam rooms) broadcasting system
 

CY-2122CY-2122

CY2122A/B/CÐÍCY2122A/B/CÐÍ

CY-2121BCY-2121B

CY-2121ACY-2121A

CY-2121CY-2121

CY-1121BCY-1121B

CY-1121ACY-1121A