Poly Studio X72 System User Manual page 14

Connect monitors to the Poly Studio X72 system
Connect two monitors to the system to display far-side video and content.
Procedure
1 Connect one end of the HDMI cable to HDMI port 1 on the primary monitor.
2 Connect the other end of the HDMI cable to the HDMI 1 port on the Poly Studio X72 system.
3 Connect a second monitor to the HDMI 2 port on the Poly Studio X72 system.
Connect a USB audio DSP to your Poly Studio X72 system
Connect a supported audio DSP to your system to handle audio input and output.
Procedure
1 Connect a USB cable from the audio DSP to a USB Type-A connection on the system.
2 In the system web interface, go to Audio / Video > Audio and enable the Enable USB Audio
check box.
The system saves your changes automatically.
Connect a 3.5mm audio output device to the Poly Poly Studio X72
system
Connect an audio output device such as an amplifier or sound bar to your system using the 3.5mm
audio output port.
External amplifiers may have other settings that must be changed. Third-party amplifiers and speakers
should be tuned for proper operation per manufacturer guidelines and audio industry standards.
If your audio device has an option for fixed or variable audio, choose variable to allow audio output
adjustment from the system controller.
Procedure
1 Connect the speaker to the 3.5mm output port on the system.
Make sure the 3.5mm connector is fully seated in the connector.
2 In the system web interface, go to Audio/Video > Audio > Line Out.
3 Select Variable.
4 From the Speaker Options drop down menu, choose Line Out.
5 Go to Audio/Video > Audio > General Audio Settings.
6 Verify that Transmission Audio Gain (dB) is set to 0dB.
Printed from Poly (http://docs.poly.com) Page 14