Volume and ringtone configurations include microphone volume, speaker volume, alarm volume, and more. In addition, you can upload door-opening tones to enrich the user's personalized experience.
Volume Control
Set up volumes on the Device > Audio interface.

Tamper Alarm Volume: Set the volume when the tamper alarm is triggered. The default is 8.
You can also adjust the volume on Setting > Display&Sounds > Sounds screen.
Upload Open Door Tone
You can upload the tone for open door failure and success on the device web interface.
To set it up, go to Device > Audio > Open Door Tone Setting interface.

Relay ID: Specify which relay uses the tones.
Open Door Failed/Succeeded Tone Upload: File Format: wav; Size: < 200KB; Sample rate: 16000; Bit Depth: 16 Bits. You can click Reset to remove the uploaded file.
Ringback Tone
The ringback tone setting prioritizes the playing of local ringtones and determines what kinds of previews the callee can receive.
To set it up, go to the Device > Audio > Ringback Tone Setting interface.

Ringback Source:
Remote, Local As Backup: The local ringtone will be played.
When the door phone calls another device, for example, an Akuvox indoor monitor, and the SIP server returns non-183, the indoor monitor will not have any intercom preview.
If the SIP server returns 183, the indoor monitor will receive the video preview without voice.
Local: The local ringtone will be played. Whether the SIP server returns 183 or not, the callee will not have any intercom preview.
Remote:
If the SIP server returns non-183, the local ringtone will be played, and the callee will not have any intercom preview.
If the SIP server returns 183, the SIP server’s ringtone will be played, and the callee will receive the video preview without voice.
Hang-up Tone
You can customize the call hang-up tone on the Device > Audio > Hang Up Tone Setting interface.
Hang Up Tone Upload: File Format: wav; Size: < 200KB; Sample rate: 16000; Bit Depth: 16 Bits. You can click Reset to remove the uploaded file.
Visitor-friendly Mode
This feature decides whether to give auditory or visual prompts when recognition fails.
Set it up on the Device > Audio > Visitor-friendly Mode interface. When enabled, no prompts are given when facial recognition fails.
