Hytera BP36X - Attach the Audio Accessory

Before Use
User Manual
6
3.3 Attach the Audio Accessory
For optimal waterproof and dustproof performance, do as follows:

Attach the accessory with care to avoid scraping the silicone rubber surrounding the audio jack.

Close the audio jack cover after removing the accessory.
Open the audio jack cover.
Insert the audio accessory plug into the audio jack.