# 4.12  Turning On/Off the Remote Controller Prompt Sound

Model: lite-640t · Manual v1.0.2
Canonical: https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/4-12-turning-on-off-the-remote-controller-prompt-sound
Source: https://drive.google.com/file/d/1yQTDKasKxbvfVdANOx9bmlPYml-2dkCE/view
Updated: 2026-10-17

EVO Lite 640T Enterprise · SE V2 controller

In some scenarios, the remote controller will send a prompt sound, such as button-triggering sound and voice broadcast.

[PDF page 86, block 8](https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/4-12-turning-on-off-the-remote-controller-prompt-sound#p86-b8)

## Tips

[PDF page 86, block 9](https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/4-12-turning-on-off-the-remote-controller-prompt-sound#p86-b9)

You can access the system settings app from the main interface of the remote controller, and then drag the volume slider in “Sound & Notification” to adjust the media volume and right volume separately.

[PDF page 86, block 10](https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/4-12-turning-on-off-the-remote-controller-prompt-sound#p86-b10)