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YT-84Multi func Printer

YT-65Multi func Printer

YT-75Multi func Printer

DJY-251Bell automatic control instrument
The main technical parameters:   1. Control the number of not less than 120 times   2. Day time error < 2 s/day   3. The maximum switching current 4 a   4.2 roadmap for cont...

CY-491Waterproof column

The meeting microphone
Category: meeting microphone series Model: SG - 556 Specification: AR - 556 (Feature) : Can change way: ￠14 back capacitance The Type of Adapter: ￠14 Style of capactitanc Directivity: the heart sh...

Wireless microphone