The Sony SCA-M30 Indoor Ceiling Microphone is specifically designed for indoor use with Sony security network cameras.
All-in-one Microphone that Requires No External Amplifier or Power Supply
Built-in amplifier with the line-level output capability
Plug-in power supply from Sony SNC video security cameras
Plug-in power supply from Sony SNC video security cameras
Two Methods of Mounting
In-ceiling Mount: For use on ceilings where a hole for attachment* is available, the main microphone unit can be inserted directly onto the ceiling and fixed instantly using the mounting springs
Ceiling Surface Mount: For use on ceilings without a hole, the SCA-M30 can be installed with the supplied mounting bracket
Ceiling Surface Mount: For use on ceilings without a hole, the SCA-M30 can be installed with the supplied mounting bracket
Note:
* 3.62 to 4" (90 to 100 mm) in diameter
High Sensitivity Sound Quality
Unidirectional electret condenser transducer picks up clear sounds from the front, while acoustic shielding construction suppresses noise from the sides and back
Pickup direction can be targeted by rotating the grill section
Selectable gain to match the requirements of different connected devices
Boundary effect architecture to collect more sounds
Pickup direction can be targeted by rotating the grill section
Selectable gain to match the requirements of different connected devices
Boundary effect architecture to collect more sounds
Low Noise
Sealed ceiling architecture eliminates noise pickup from above the ceiling
Rubber-cushioned element mount suppresses pickup of vibration noise
Folding mounting springs with rubber bushings suppress pickup of direct external vibrations
Low-cut filter achieves clear voice capture
Rubber-cushioned element mount suppresses pickup of vibration noise
Folding mounting springs with rubber bushings suppress pickup of direct external vibrations
Low-cut filter achieves clear voice capture