Applicable models:
Razer speakers can switch audio between your PC and a second playback device. The Razer Nommo V2 and Razer Nommo V2 X can also switch between PC and Bluetooth modes.
Follow the detailed instructions below for your Razer speaker.
Select your speaker or soundbar
Razer Leviathan V2: Switch playback device
Open Razer Synapse.
Navigate to “LEVIATHAN V2” > “SOUND”.
Set a secondary playback device under the “TOGGLE PC AUDIO DEVICES” section.

Press and hold the “Source” button on your Razer Leviathan V2 to switch to the other playback device.

Razer Nommo V2 series: Switch playback device
Open Razer Synapse.
Click on your speaker and go to the "SOUND" tab.
Click on “TOGGLE PC AUDIO DEVICES".
Set a secondary playback device.
Press both volume control buttons (- and +) on the speaker to switch to the other playback device.
Razer Nommo V2 series: Switch between PC and Bluetooth
You can view the video below for instructions or review a copy of the video transcript.
Toggle to Bluetooth mode on the device
Connect your Razer Nommo V2 speaker to any USB Type-A ports on your PC.

Press the power button to power on the gaming speakers.
Note: The status indicator will turn solid green, indicating that the gaming speakers are in PC mode.

Set the Razer Nommo V2 or Razer Nommo V2 X as the default Output device on your PC. The Razer Nommo V2 is now ready for use in PC mode.

While powered on and in PC mode, double-press the power button to switch to Bluetooth mode.
Note: The status indicator will blink in blue, and an audio prompt will be heard to indicate that the gaming speakers are in pairing mode.

Activate Bluetooth on your device and select "Razer Nommo V2 (BT)" or “Razer Nommo V2 X (BT)” from the available devices. Wait until both devices are connected.

Note: The status indicator will turn solid blue, and an audio prompt will be heard to indicate that the gaming speakers are now connected to your device. The Razer Nommo V2 is now ready for use in Bluetooth mode.

While powered on, double-press the Power button to switch between PC mode and Bluetooth mode.
Toggle to Bluetooth mode via Razer Synapse
Launch Razer Synapse.
On the “Dashboard”, select your Razer Nommo V2 speaker under “Devices”.
Switch to Bluetooth mode:
On Razer Synapse 4: On the “SOUND” tab, click on “SWITCH TO BLUETOOTH” under INPUT SOURCE.

On Razer Synapse 3: Go to the “AUDIO” tab and click on “SWITCH TO BLUETOOTH” under INPUT SOURCE.

Note: Razer Synapse will not be able to revert to PC mode when the gaming speakers have been set to Bluetooth mode. Double-press the power button to set the gaming speakers to PC mode.