Functional characteristics
1. Metal panel design, overall high-grade solemn, in line with modern aesthetic standards
2. The unit is a passive device, powered by the system host, and the input voltage is 24V, which belongs to the safe range
3.8 The unit of core wire interface adopts T-type 8-core connection, and the wire adopts all-wire aluminum foil and waterline shielding, which greatly reduces the interference of strong electromagnetic wave on the wire
4. Network cable interface units are connected using Class 6 network cables and hand-in-hand cables
5. Professional high-fidelity capacitor core, sensitive pickup, clear speech, bandwidth up to 20Hz~20KHz
6.★ Die-cast aluminum alloy square microphone, connected to the microphone base through a fixed connector, adjustable pitch Angle, overall stable, high-grade atmosphere
7. 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)
8. The anti-interference circuit design can prevent the interference of mobile phones and other electronic products
9. 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
10.★ Sensitive touch switch with long strip light bar, standby is not pressed the switch when the light bar is steady green light, press the rear light bar is steady red light, and comes with color switching function
11. 2.4 inch high brightness IPS TFT display, the display content is clear, can display unit parameters, date and time, speaking volume, monitoring volume, etc., clearly understand the current use
12.★ Microphone with speech timing function
13. The microphone unit has a headphone output outlet and a volume adjustment button, you can freely choose the output mode and adjust the volume
14. Use the "hand in hand" connection mode, support hot swap, easy installation and maintenance
15. The Chair module has the function of approving representatives' requests to speak;
16.★ The Chair module is not limited by the number of speakers;
17. The Chair module has the priority function of controlling the order of meetings with full authority;
18. The location of the connection of the chair cell is not restricted;
19. One system can support the simultaneous use of multiple chair units.
Technical parameter
Working voltage: DC24V
Input, output: DIN-8P or CAT6
Input: heart-shaped directional electret
Sensitivity: 46 dBV/Pa
Frequency response: 20Hz~20KHz
Input impedance: 2 kΩ
Noise equivalent: 20 dBA (SPL)
Microphone maximum pressure level: 125 dB (THD<3%)
SNR S/N: > 80dB
Channel crosstalk: > 80dB
Total harmonic distortion T.H.D: < 0.05%
Display: 2.4 IPS TFT
Headphone load: >10Ω
Headset volume: 10 mW
Headphone port: 3.5mm x 1
External size: 100.4*160.7*32mm,
Square tube: 227*35*31mm
Color: gray black
Installation mode: Desktop
