Micro chủ tịch BD-07C
1. Intelligent digital design control circuit with low power consumption.
2. High fidelity single directional capacitive microphone core, with sound reproduction, high clarity, and low noise;
3. The chairman unit has priority to speak and can close other attending units at any time.
4. The chairman unit has the right to approve the representative’s speech button and display their identity.
5. 128X64LCD LCD, displaying unit identity, speaking mode, speaking status, and speaking time.
6. Excellent anti-interference ability against mobile phone interference.
7. Silent touch switch design, flexible operation;
8. Unique speaker network design with built-in speakers, which can be used for conference amplification and playing conference background music.
9. Touch the switch volume control design to adjust the volume level.
10. The left side is designed with 3.5 audio outputs for listening to other attending conference speeches.
11. Metal base, durable, aesthetically pleasing and fashionable in appearance, does not fade or deform.
12. The conference unit supports hot swapping function and comes with a 2.0-meter 8P cable; Hand in hand connection mode, easy to install and flexible to operate.
Type: Capacitive
Directionality: Single directionality
Frequency response: 40Hz-16KHz
Sensitivity: -43 ± 2db@1KHz
Input voltage: DC 9V (powered by the host)
Minimum input impedance: 1 kiloohm
New noise ratio: 90db
Input wire: 2.0M 8P shielded wire
Attachment: Windproof Sponge

