What are the lines in the DR exposure handswitch used for?

Many friends know that DR exposure handswitch, there are several lines in the hand brake, then what are the use of these lines? today
Day xiaobian to take you to study together, often users say to inquire about the product said to a few core several meters, the general machine
They all use three cores. The wire inside the handswitchs connected to the machine, which we use to control our machine
Device is used. So this is pretty straightforward. Handbrake is generally another gear, second gear, third gear, first, second gear is used
At most, a three-speed handbrake is rare, with one common end of three cores, one first and one second.
Weifang Huading Electronic Technology Co., Ltd. is a manufacturer of DR exposure handswitch, if you need,Welcome to contact us.
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