FHJ4.5W Mining intrinsically safe wireless keyboard-[Quotation-data]--Shanghai Huabang Industrial Business-www.91way.com

Product name：

FHJ4.5W Mining intrinsically safe wireless keyboard

specification：

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Category：

Special electrical appliances -- explosion-proof equipment

Price：

factory price

Brand：

Shanghai

Place of Origin：

China

Available Quantity：

batch

delivery cycle：

Spot goods (or inquire by telephone)

Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-13901609058

91way@163.com
13901609058(Wechat)

FHJ4.5W Mining intrinsically safe wireless keyboardDetailed product description：

FHJ4.5W mining intrinsic safety wireless keyboard is a mining intrinsic safety equipment used in conjunction with explosion-proof computers, mainly used to input various parameters.

Main parameters of FHJ4.5W intrinsically safe wireless keyboard for mining use
Rated working voltage: 4.5V.DC, 3 pieces of No. 7 R03P AAA 1.5V dry batteries connected in series, working current: ≤ 30mA
Operating frequency: (2.395-2.490) GHz.
Transmission method: Bluetooth.
Wireless transmission power: ≤ 10dBm.

FHJ4.5W Mining intrinsically safe wireless keyboard（schematic diagram）

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