Other functions

(1) Low-voltage hint function

       When the battery voltage is low, push the function button 
to “scan” or “test” , at this time, both the scan indicator and wire 
sorting indicator will flash, which means the battery should be 
replaced.

(2)  Earphone function

The earphone can be worn in noisy environment for operation 

so as to avoid  external interference.

(3) Volume adjustment function

Turn volume adjustment switch on the receiver when tracing 

cable to adjust the volume to the appropriate degree.

(4) Floodlight function

The side floodlight can be started at night or in dark.

The floodlight turns on so as to facilitate your normal operation. 

(5) Wire sorting directly with switch

Connect the line to be tested with transmitter and switch,

then get the result from flashlights.

Your excellent helper in cable test!

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