Clear Speech Audio Pick-up Surveillance Microphone

Clear Speech Audio Pick-up Surveillance Microphone

US$ 3.97 Free worldwide shipping!
DealExtreme
- This microphone is used to pick-up sound in a room - Use with cameras or AV surveillance systems, as a spy listening bugging recording equipment - Built-in amplifier - Monitoring coverage: 30~50 square meters - Current consumption: 5mA - Frequency range: 200~10KHz - Frequency response: 2.5dB - Output Impedance: 600O - Output level: 0~6V - Cable length: 30cm - Power supply DC 6V~12V (via red cable) Dimensions: 1.54 in x 1.22 in x 0.75 in Weight: 1.38 oz