5.3 Wireless Dongle Cascading Mode
Connect the two speakerphones with the 3.5mm audio cable. Plug in the wireless
dongle to the USB port of the computer or other audio and video terminals, then
turn on the master speakerphone. The OLED screen will display the . Long pre-
ss the Bluetooth button for Bluetooth pairing with the computer or other audio and
video terminals. When the master speakerphone is successfully connected, turn
on the slave speakerphone.
5.4 Headset Cascading Mode
Wireless Dongle
Cascading Mode
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