We’re excited to announce that product dimensions are now available on the Poly Video Conferencing Knowledge Base. These articles provide detailed product size specifications ready to download.
Specify how the system routes and controls audio from the 3.5 mm stereo input.
Note:If you connect a 3.5mm audio device, make sure that the 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.
Configure 3.5 mm Audio Input:
In the system web interface, go to Audio/Video > Audio > Audio Input > 3.5 mm.
For Audio Input Level, set the left and right channel levels by choosing a value from0to10
The audio meters display the input’s left and right channel levels.
Choose one of the following Playback Options:
Note:Consider the result of each option when selected.
Play back to All Locations:
Near and far sites hear the 3.5 mm stereo input.
You can’t mute audio or control echo cancellation.
Note:Select this option if you’re sending audio from a device.
Play back to Far Sites:
Only far sites hear the 3.5 mm stereo input (there’s no related video content).
You can’t mute audio or control echo cancellation through the system.
Note:Select this option if you’re using an external digital signal processor (DSP), such as Polycom SoundStructure, which provides mute controls and echo cancellation.
Play back to Far Sites, Mute Controlled:
Only far sites hear the 3.5 mm stereo input (there’s no related video content).
You can’t mute audio or control echo cancellation through the system.
Note:Select this option if you want to perform activities like sharing music from a mobile phone to call participants.
Play back to Far Sites, Mute Controlled, Echo Canceled (G7500 only)
Only far sites hear the 3.5 mm stereo input (there’s no related video content).
You can mute audio and control echo cancellation.
Mic-level inputs aren’t supported.
Note:Select this option if you’re using a line-level microphone, The microphone must provide the line-level signal to work.
Configure 3.5 mm Audio Output.
In the system web interface, go to Audio/Video > Audio > Line Out.
To specify how volume is controlled for a device connected to the line out port, 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.
Note:If you want to use the 3.5 mm stereo line output to hear audio in the room, make sure you mute the monitors connected to your G7500 and Studio X series system through HDMI.
