ATEKT CCTV Mic Audio Sound Voice Monitor Security System Camera Microphone

Sound pickup use the high fidelity and low noise process chip. After multiple times frequency selected it can restrain the noise efficiently. Pure tamber, strong dynamic, built-in AGC circuit. Lots of strong points: low noise, high fidelity, wide operating voltage, low power dissipation and long transmission distance etc. the new sound pickup (audio monitor ) is the best choose for the TV monitoring and safety system. Match use with the camera can realize AV synch. Specification: Audio monitoring range: 5-150 square meter Operating voltage: DC 9V-12V Output level:0V - 02.5V Frequency range: 100 - 20KHz Frequency respond: 2.5dB Output impedance: 600 ohm