NOYAFA NF-168 - Manual (Page 11)

Monitoring line(as below)
1. Open battery cover, install DC 9V battery in launcher,push the key
to “scan”, its indicator flashes, which means the transmitter work well.
2. Connect one end of BNC line to the BNC port of launcher.
3. push the key to “scan” of receiver, then its indicator flashes,
which means the receiver is normal. then hold the receiver to find
the target line.
4. In the process, press the button of “Set” to choose your ideal volume.
Metal line(as below)
1. Open battery cover, install DC 9V battery in launcher, push the key
to “scan”, its indicator flashes, which means the transmitter work well.
2. Insert the crocodile clip into RJ11 port of transmitter, clamp the
wire core with crocodile clip.
3. push the key to “scan” of receiver, then its indicator flashes,
which means the receiver is normal. then hold the receiver to find
the target line.
4. In the process, press the button of “Set” to choose your ideal
volume.
Your excellent helper in cable test! 07