Microphone type: capacitive cardioid pointing
Frequency response: 50Hz - 18KHz
Sensitivity: - 47dB+/- 3dB (0dB=1V/Pa, f=1KHz)
Maximum input sound pressure level: 105Db (THD ＜ 5%, f=1KHz)
Signal-to-noise ratio (A-weighted): >52dBA
Distortion: ＜ 0.1%
Power supply: 24V DC (provided by the host)
Maximum speaker power: 1.5W
Power consumption: 0.8W-2.5W
Headphone jack: 3.5mm stereo jack
Display type: OLED
Unit interface: 9-core aviation male
Weight: about 950g
Length of microphone tube: 340mm/420mm (default)/480mm
Base size (mm): 182 (W) x 51 (H) x 110 (D)
Color: nickel black
Key: speak/mute (chairman unit)
Speech (representative unit)
Working status indicator: the lamp does not light up when the voice is muted, the lamp lights up when the voice is spoken, and the lamp flashes when the waiting status is applied.
Speech button: When you press this button, the microphone's speech indicator light and work indicator light will light up, and the microphone will also be turned on. Press this button again, the indicator light and work indicator light will go out, and the microphone will also be turned off.
Priority speaking key of the chairman unit: allows the chairman unit to turn off the representative unit in use. When applying for the speaking mode, the chairman unit can rotate to approve or disapprove the representative unit to speak.
