Functional characteristics
1.★ Metal panel design, overall high-grade solemn, in line with modern aesthetic standards
2.★ Die-cast aluminum alloy square microphone, connected to the microphone base through a fixed connector, adjustable pitch Angle, overall stable, high-grade atmosphere
3. Built-in fully isolated primary microphone and backup microphone, two audio signals are output at the same time, when the system where the primary microphone is located fails, the backup microphone output will not be affected, ensuring the smooth running of the meeting (optional)
4. Professional high-fidelity capacitor core, sensitive pickup, clear speech, bandwidth up to 20Hz~20KHz
5. The microphone head has a two-color speech light ring, the light ring is steady red when the unit speaks, and the light ring is steady green when the unit applies to speak
6. Sensitive touch switch, standby is not on time pattern light green, after pressing the pattern light red
7. 2.4-inch high brightness IPS TFT display, the display content is clear, can display microphone status, channel address, battery power, unit parameters, date and time, speaking volume, etc., clearly understand the current use
8.★ Microphone with speech timing function
9.★ Side with mechanical electronic volume switch, can separately adjust the microphone to speak volume
10.★ Speaking unit can apply for tea, pen and paper, help and other services
11. A new concept of anti-electromagnetic interference circuit design to eliminate electromagnetic interference of mobile phones and other electronic products
12. The unit adopts UHF wireless technology to transmit audio and control signals. The effective communication distance of F is 50 meters indoors and 90 meters outdoors
13. Built-in high-performance lithium battery, with TYPE-C interface, can be used while charging
14. Ultra-low power circuit design, continuous speaking time is not less than 8 hours, standby time is not less than 12 hours
15. The Chair module has the function of approving representatives' requests to speak;
16. The Chair module has the priority function of controlling the order of meetings with full authority;
Technical parameter
Working voltage: DC 3.7V -- 4.5V
Power consumption: Standby :≦350mW, speaking state :≦620mW
Display: 2.4 inch 320x240 IPS TFT
Working hours: 8-10 hours
Transmission frequency band: UHF512-945MHz
Demodulation mode: FM
Sensitivity: -90dBm
Maximum modulation: 60K
Radiant power: ≦+9dBm
Frequency deviation: <0.002
Square tube: 220*34.5*24mm
Operating temperature: -9℃ -- 40℃
Dimensions (L x W x H) Base: 101.7 x 148 x 56.5mm
