Audio Monitoring MIC Sound Pickup Microphone for CCTV Surveillance Security IP Camera Built in Preamp Wired Voice

Processing Chip: High quality audio digital analog processor, high fidelity, sensitivity adjustable Product.

Use the high fidelity digital processing chip, amplify the audio signal via the code and decode technology. It can eliminate the background noise and high frequency interfered voice efficiently.

It's electrical noise dynamic closed loop restrained circuit which and eliminate the noise completely. reentrant eliminate which can reduce the serious in the void rooms.

Perfect voice. 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 (audiomonitor ) is the best choose for the TV monitoring and safety system. Match use with the camera can realize AV synch. Match use with Audio Monitor:

1.DVR: insert card type or embedded, connect with the audio directly.

2.Connect with the audio , long delay recode, recorder and professional monitor directly.

3., digital optic fiber transmission, UTP transmission, connect with the audio directly.

4.Other equipments with audio input. Can compatible with various surveillance board card, no talk between different channels.

No need to use audio adapter when matching use with the above equipment

Audio Monitor Application:

Applied to all monitoring place such as bank, school, prison, hospital, marketplace, factory and meeting system.

Specifications:

1 Audio monitoring range:5-150 square meter

2 Operating voltage: 6V-12V DC

3 Current: 20mA

4 Output level: 0-6V

5 Frequency range: 300-5kHz

6 Frequency respond: 2.5dB

7 Output impedance: 600Ω

8 External dimension: D=67mm H=35mm

9 Monitoring area: 5㎡-150㎡

10. User environment: indoor use only, not waterproof

Color:as shown

Material:Plastic Package Contents:

1x Audio collection microphone (without retail package)(Power adapter NOT included) Only the above package content, other products are not included.