PRODUCT OVERVIEWThe microphones of the TT-MIC series are highly reliable with sound cancellation. With entry-level automatic adjustment.PRODUCT TYPESurveillance AccessoriesKEY FEATURES Advanced Noise Cancellation for Crystal Clear Audio Quality Automatic Input Level Adjustment for Consistent Sound Performance Compact Design Measuring 3 x 1.9 x 0.8 Inches Compatible With CCTV Systems and Wall Mounting Applications 12V DC Power Supply With 1 Amp Current Requirement Ideal for Banks, Schools, Prisons, and Hospital Environments TECHNICAL SPECIFICATIONS Brand: EPCOM Model: TTMIC50 Product Type: Security Cameras Shielded audio cable required or equivalent requires shielded as it is best suited for audio applications. Suggested models 9261, TI21 Advanced Noise Cancellation for Crystal Clear Audio Quality Automatic Input Level Adjustment for Consistent Sound Performance Compact Design Measuring 3 x 1.9 x 0.8 Inches Compatible With CCTV Systems and Wall Mounting Applications 12V DC Power Supply With 1 Amp Current Requirement Ideal for Banks, Schools, Prisons, and Hospital Environments INTENDED USE / APPLICATIONS Video surveillance and security monitoring Commercial, institutional, or industrial installations Integration with compatible network and recording systems