Support LINE IN / OUT analog interface, connect external communication terminal through 3.5mm audio cable,
support video conference system, multimedia communication system, UC unified communication platform, VPN
platform voice support.
Support to connect mobile phone terminal through 3.5mm audio cable, support mobile phone hands-free
Cooperative office function for multi-party calling: Multi-party conference function integrating USB network
communication and analog audio interface communication, which can extend video or web conference to mobile
Support speaker signal output through 3.5mm interface, connect to external mixer and audio system, to achieve
local sound reinforcement to meet the needs of larger venues, at this time can support 150 square meters of
conference room. This function is suitable for USB connection status.
Speaker volume reaches 95dB, 16-level speaker volume digital adjustment.
Key functions such as off-hook, on-hook, microphone mute, volume up and down, speaker mute, etc.
The echo cancellation function can be turned off, and the multi-channel microphones are output to external video
terminals, computers and other communication terminals through intelligent selection and noise reduction.