VC700 has perfect expansion capabilities. When it needs to be used in a larger meeting room or for group discussions, the product is equipped with an expansion unit, which has a speaker system and a microphone system, so the two equipment can work in a conference environment at the same time. The speakers and microphones of the main unit and the expansion unit are fully synchronized, and they can be controlled with each other at the same time, which greatly optimizes the omnidirectional microphone’s pickup and playback capabilities, bringing a better experience to the user.

Key Features:

1. Full duplex deep echo cancellation, 48k broadband voice call HD technology, intelligent microphone mixing, dynamic noise suppression, automatic gain technology.

2. The main microphone has 4 built-in unidirectional microphones to form a 360-degree sound pickup, and the collection distance is 12 meters.

3. Support Bluetooth and USB

4. Support LINE IN/OUT analog interface, connect external communication terminal through 3.5mm audio cable, support video conference system, multimedia communication system, network conference platform.

5. Perfect expansion capability. The product is equipped with an expansion unit. The speakers and microphones of the main unit and expansion unit are fully synchronized, and can be controlled each other at the same time, which greatly optimizes the omnidirectional microphone pickup and playback performance.

6. The speaker system adopts a multi-core digital unit with a volume up to 85dB and a 16-level speaker volume digital adjustment.

7.  Multiple buttons: Off-hook, hang-up, microphone mute, volume increase and decrease, and Bluetooth.

8. Built-in battery 5400mA, working duration is more than 10 hours. Standby time is 90 days.