Poly Trio Series User Manual

Trio 8500 System
The following figure displays the hardware features on Trio 8500 systems. The table lists each featured
numbered in the figure.
Figure 2: Trio 8500 system hardware features
Trio 8500 System Hardware Feature Descriptions
Reference Number Feature Feature Description
1 Speaker and microphones Sends your audio to call
participants and provides audio
output for the ringer and
speakerphone.
2 USB host port Enables you to connect a USB flash
drive to the system to record calls.
3 USB device port Enables you to connect computer
using a USB cable to use the
system as a speakerphone for calls
or to show content.
4 Volume keys Adjusts the volume of the audio
from the speakerphone and ringer.
5 Mute key Mutes the microphones during calls
and conferences. The key glows
red when activated.
6 Touchscreen Enables you to select items and
navigate menus on the touch-
sensitive screen.
Getting Started
13

Poly Trio Series Specifications

General

Display	Color touch screen
Acoustic Fence	Yes
Audio Technology	Acoustic Clarity Technology
Microphone Pickup Range	6 meters (20 feet)
Speakerphone	Yes
Connectivity	Bluetooth, USB, Wi-Fi
Power	Power over Ethernet (PoE)
Network Protocols	SIP, H.323
Compatibility	Microsoft Teams, Zoom