タイトルまたは説明

• Pickup Area: 6m(outdoor)
• Transmission Distance: ***0M
• Frequency Response: **0Hz～*0KHz(*0dB sound pressure, A weighting)
• Sensitivity: **0dB (*0.0 mV e 1V at 1 Pa)
• SNR: *5dB(1m*0dB) *0dB(*0m*0dB) 1KHz at 1Pa
• Directional Property: Uni-diectivity
• Dynamic Range: **4dB (1KHz at Max dB SPL)
• Equivalent Input Noise Level: 2.5Vpp/*0dB sound pressure(A weighting)
• Maximum Gain: *0db
• Max Sound Pressure: At **0dB SPL, THD< 1% At **5dB SPL, THD = < *0%
• Max Voice Output: 2.5Vpp/*0dB sound pressure(A weighting)
• Output Impedance: **0～***0Ω non-equilibrium
• Output Signal Amplitude: 2.5Vpp/**0dB sound pressure(A weighting)
• Microphone: KaBoni advanced uni-diectivity waterproof capacitor microphone
• Microphone Quantity: 1pcs
• Signal Processing Circuit: AGC, Triangulation, DSP＆Multistage dynamic noise reduction processing
• Protective Circuit: Lightning protection, power supply polarity reverse connect protection, ESD protection
• Connection Way: 3 leading wires(red power lead is positive wire, white audio lead is positive, black is public wire)
• Transmission Cable: Telephone wire,network twisted pair, shield cable(pls use shield cable in complex electromagnetic enviroment)
• Supply Voltage: DC9V～*0V (recommend to use *2V, more than **0 meters recommended *5V)
• Working Current: *0mA
• Electromagnetic Compatibility: GB ********8
• Reliability Index: MTBF≧****0 hours
• Working Environment: **0℃～*5℃
• Color: Silvery
• Housing Material: Aluminium alloy
• Product Size: *5mm×*0mm
• Weight: **0g
• Place of Origin: Guangzhou, China
• Supply Ability: Spot goods
• Approvals: CE, ROHS, FCC, ISO***1