How to use two-way audio?

Intercom functionality requires initiation from the mobile end. Here’s how to do it:

1. Click on the intercom button below the real-time screen to initiate the intercom from the mobile end. Hold down to speak, and release to end the conversation.
2. Speak on the device end, and the mobile end will hear(the recommended intercom distance is within 2-3 meters from the device).

If there is no sound during the intercom:

1. Check if the mobile device is muted and if the speaker below the real-time screen is turned on.
2. Ensure that the app has permission to access the microphone in the phone’s system settings.