User Manual

⑤ The knob to change the volume can be adjusted by

adjusting the size of the volume on the receiver in the detection

process, but also through the transmitter on the

" " button to change the audio frequency from the

transmitter, in order to adapt to the actual environment.

⑥ If a lot of noise or sound receiver is very small, please

use the clip attachment into the RJ45 or RJ11 interface, and the

clip on the ground (such as water, buildings or equipment

grounding metal shell etc.), please refer to the following diagram.

Note: in noisy places, headphones are used to access the

receiver's headphone jack to help find the line.

Schematic diagram of line finding

by telephone

Schematic diagram of line finding by BNC

Wiring diagram of other metal wires