Polycom RealPresence Group 310 Administrator's Guide

Setting Description
Type Displays dual RCA auxiliary audio input.
Displays HDMI 1 (HDMI connector embedded audio input, associated with video input 1).
Displays HDMI 2 (HDMI connector embedded audio input, associated with video input 2).
Displays HDMI 3 (HDMI connector embedded audio input, associated with video input 3).
Displays 3.5mm (line-level stereo audio input, associated with HD15/VGA video input 3).
Displays the USB Headset audio level.
Displays Component (dual RCA, associated with component video input 4).
Audio Input
Level
Sets the RCA audio input level. Choose a value from 0 to 10.
Echo Canceller Specifies whether to use the system's built-in echo canceller for audio input.
Audio Meter Displays the audio level of the line input, left and right channels.
Audio Input
Level
Sets the 3.5mm audio input level.
Playback
Options
• Playback to All Locations—The 3.5mm stereo audio input is played back to all near and
far sites with no mute control and echo cancellation for 3.5mm audio input. Default.
• Playback to All Locations, Video Content Associated—The 3.5mm stereo audio input
is played back to near and far sites when associated video content input has active video
input. There is no mute control and echo cancellation for 3.5mm audio input.
• Playback to Far Sites—The 3.5mm stereo audio input is played back to the far sites if the
system is in a call; there is no video content association. Mute control and echo
cancellation is not supported for 3.5mm audio input. The near site does not hear the
3.5mm audio input.
Audio Meter Displays the 3.5mm audio level of the line input, left and right channels.
Audio Input
Level
Sets the HDMI 1 audio input level.
Audio Meter Displays the HDMI 2 audio level of the line input, left and right channels.
Audio Input
Level
Sets the HDMI 2 audio input level.
Audio Meter Displays the HDMI 2 audio level of the line input, left and right channels.
Audio Input
Level
Sets the HDMI 3 audio input level.
Audio Meter Displays the HDMI 3 audio level of the line input, left and right channels.
Audio Input
Level
Sets the component audio input level. Choose a value from 0 to 10.
Configuring Audio Settings
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Polycom RealPresence Group 310 Specifications

General

Network Protocols	H.323, SIP
Network Interfaces	1 x 10/100/1000 Ethernet
Video Resolution	1080p, 720p
Audio Standards	G.711, G.722, G.722.1, G.728, G.729A
Video Standards	H.263, H.263+, H.264, H.264 High Profile
Network	10/100/1000 Ethernet
Video Input	1 x HDMI
Video Output	HDMI
Audio Input	1 x 3.5mm stereo line-in
Audio Output	1 x 3.5mm stereo line-out
Other Interfaces	2 x USB 2.0
People Video Resolution	1080p
Content Sharing	People+Content IP
Security	AES
Camera	Polycom EagleEye Acoustic or EagleEye IV