Usage

As auxiliary equipment, FHJ3 intrinsically safe wireless keyboard for mine can be used with KJD127 flameproof and intrinsically safe keyboard for mine. It is a computer supporting equipment developed to adapt to the natural conditions of the coal mine. It adopts 2.4GISM wireless band communication mode, which is easy to use and can transmit signal over a long distance.

Characteristics

Two No.7 batteries are used as the power supply;

The wireless transmission distance can be up to 10 meters;

Easy to use without the need for cable connection;

Keyboard structure up to IP65 dustproof and waterproof level, and corrosion protection;

With sensitive response and good touch, users can input data in an accurate, fast and noiseless manner.