The Elfin Flip 4K allows you to adjust three types of audio delay:
- Speaker Delay
- Digital Output Delay
- Bluetooth Delay
Adjust Speaker Delay
For audio played through the projector's built-in speakers:
1. Press Settings to open Quick Settings, then select All Settings.
2. Go to Display & Sound > Sound.
3. Select Speaker Delay.
4. Adjust the delay from 0–250 ms in 10 ms increments.
Adjust Digital Output Delay
For audio output through HDMI ARC, HDMI eARC:
1. Press Settings to open Quick Settings, then select All Settings.
2. Go to Display & Sound > Audio Output.
3. Select Digital Output Delay.
4. Adjust the delay from 0–250 ms in 10 ms increments.
Adjust Bluetooth Audio Delay
For audio output through Bluetooth devices:
1. Press Settings to open Quick Settings, then select All Settings.
2. Go to Display & Sound > Audio Output.
3. Select Bluetooth Delay.
4. Adjust the delay from 0–500 ms in 10 ms increments.
