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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
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
* 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
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
In the Box
Sony SCA-M30 Indoor Ceiling Microphone
Bracket for Ceiling Installation
Microphone Mounting Screw (BV4 x 20)
Bracket Mounting Screw (B2.6 x 20)
1-Year Limited Warranty
Table of Contents
Electret condenser microphone
Unidirectional with direction rotation mechanism
300 to 10 kHz
-35 dB*1 ± 3.5 dB (at 1 kHz)
*1 0 dB = 1 V/Pa, at 1 kHz
60 dB or more (IEC179 A weighted, 1 kHz, 1 Pa)
Rubber cushioned element mount Folding mounting springs with rubber bushing Sealed ceiling architecture Boundary effect architecture Low cut filter
1.5 to 9 VDC (plug-in)
0.5 mA and less
Φ3.5 mm mini-plug (3 poles), tip-ring short connected
Connector: Approximately 118.1" (300 cm)
10 mVrms ATT 0, 6, 12 dB selectable
Ceiling surface, flush in ceiling
32 to 122°F (0 to 50°C)
-4 to 140°F (-20 to 60°C)
Without Bracket: 4.96 x 2.16" (126 x 55 mm) With Bracket: 5.25 x 2.37" (132 x 60 mm)
Approximately 5 oz (146 g) (excluding cable) Approximately 8 oz (225 g) with bracket (excluding cable)