Grandstream GVC3200 User Guide - Manual (Page 44)

Firmware Version 1.0.1.5 GVC3200 User Guide Page 43 of 97
--------------------------------------------------------------------------------------------------------------------------------------------
Note:
The external SD card can be used to store recording files and screenshots. If you need to use the
recording and screenshot function, it is recommended to use an SD card with large capacity.
--------------------------------------------------------------------------------------------------------------------------------------------
MICROPHONE AND SPEAKER
GVC3200 is equipped with a built-in microphone; alternatively, you can connect external microphone
arrays or other audio devices to the GVC3200 as audio input sources. Before using the GVC3200,
connect the required audio input devices to the GVC3200 and set audio input parameters. The GVC3200
supports one speaker output. It is recommended to use the external speaker that comes with your
GVC3200 package for better compatibility.
If the external speaker supports Bluetooth, users could also pair and connect the speaker to the
GVC3200 via Bluetooth. This will provide better mobility and make cabling easier when deploying the
GVC3200 conference system in your conference room.