Boya BY-WM4 PRO, Instruction Manual

Page: 15 / 35

Connecting the transmitter and receiver
Using the microphone with smartphone, tablet,
Mac or laptop with combo headphone/Mic jack.
Receiver
14
1. Mount receiver to Smartphone, tablet, Mac or laptop.
2. Using TRRS cable, plug the 3.5 mm connector(straight
plug) into the audio jack of your smartphone.
3. Insert the 90° plug of the connecting cable into
the receiver “LINE OUT” jack.
4. Insert earphone into receiver “ ” for monitoring
Sound if you need.
5. Slider the power ON/OFF switch to ON position ( the
LED indicator will light in blue)
Caution: Please do not mix up plug, for details, please
refer to” What’s difference” on page 8.
NOTE:
Not all Android devices support external microphone
when taking video, and you may need to download a
third-party app and set up sound source as external
microphone.