1. In the system web interface, go to Audio/Video > Audio > Audio Output.
2. Choose one of the following Speaker Options:
● Phone Speakers: Use only your Poly Trio system speakers.
● TV Speakers: Use only the speakers on your connected monitors.
● System Speakers: Use only the built-in speakers on a Studio X52 or Studio X50 system.
Configure 3.5 mm Audio Output
Specify how volume is controlled for a device connected to the line out port.
Studio X52 and Studio X30 don't support 3.5 mm audio output.
1. In the system web interface, go to Audio/Video > Audio > Line Out.
2. Choose one of the following Output Mode options:
● Variable: Enables users to change the volume.
● Fixed: Sets the volume to the audio level configured for the system.
Connecting a USB Audio Device to the System
Your system supports audio input and output sources through USB connections. When USB audio is
enabled, non-USB audio connections aren’t supported.
NOTE: If you connect a 3.5mm audio device, make sure that USB Audio isn’t enabled. Enabling
USB audio when you have a 3.5mm audio device connected may result in echoes on the far side.
Using USB and Bluetooth Headsets
You can use USB and Bluetooth headsets with your system (Bluetooth headsets require a USB
adapter).
When connected, you can control your headset audio but not the system audio (such as mute or
volume control).
Only headsets with the following specifications are supported:
● 48 kHz sample rate
● Dual channels
● 16-bit pulse-code modulation (PCM)
Using the Shure IntelliMix P300
You can connect a Shure IntelliMix P300 audio conferencing processor to your G7500, Studio X70,
Studio X52, or Studio X50 system using a USB-A port (USB-C isn’t supported).
Note the following when using this audio processor:
● Once connected to the system, the processor handles all audio.
● You can’t use speakers and microphones that aren’t connected to the processor.
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Chapter 8Configuring Audio Settings