LP - 810 - c/LP - 810 - d
↘ base types: zinc alloy base
↘ sensor types: capacitance
↘ point features: super cardioid single point
↘ frequency response: 50 hz - 17000 hz
↘ sensitivity: - 45 + 2 db @ 1 KHZ
↘ input voltage: 18 v (central processing unit (CPU) power supply)
↘ minimum output impedance: 1 k Ω
↘ total distortion < 3% maximum sound pressure: 124 db
↘ equivalent input noise sound pressure: 24 db (A)
↘ signal-to-noise ratio: 68 db (A)
↘ data transmission line: 2.1 m 8 p shielded wire
↘ unit using the "ten" word connecting way, stable, convenient installation
↘ mobile phone design, RF radio frequency interference resistance, in line with modern meeting environmental requirements