CMSM-2811-24

Speakers Overview

The CMSM-2811-24 is a medical-grade speaker manufactured by Same Sky, designed for compliance with IEC 60601-1-8 standards. It features a compact form factor with a diameter of 28mm and a height of 11.24mm. The unit operates at a nominal impedance of 4 ohms and supports an input power range of 2W to 10W. Key acoustic specifications include a maximum resonant frequency (Fo) of 400Hz and a frequency response extending up to 20,000Hz.

Speakers Feature Summary

• Certified for use in equipment meeting IEC 60601-1-8 safety standards
• Optimized low-frequency performance with a 400Hz maximum resonant frequency
• Compact cylindrical design suitable for space-constrained medical devices

Speakers Applications

• Patient monitoring systems requiring certified audio output
• Medical diagnostic equipment needing compliant alarm signals
• Portable healthcare devices adhering to strict electrical safety regulations

Speakers Procurement Notes

Verify that the specific application environment complies with IEC 60601-1-8 requirements before integration. Confirm mechanical mounting dimensions and acoustic loading conditions match the system design. Ensure the selected impedance and power ratings align with the driving circuit capabilities to prevent damage or distortion during operation.

Speakers Selection Notes

Select this model when strict adherence to medical electrical safety standards is mandatory. The 400Hz resonant frequency ensures compliance with harmonic requirements for pulse frequencies between 300Hz and 4kHz. Consider the 28mm diameter constraint and 4-ohm impedance when designing the amplifier interface and enclosure acoustics.

Speakers Part Context

This component belongs to the Same Sky series of IEC 60601-1-8 certified medical speakers. These components are engineered specifically for healthcare applications where regulatory compliance and reliable audio signaling are critical. The series offers various sizes and impedances to accommodate different device form factors and power requirements.

Speakers Replacement Considerations

Direct substitutes within the same certification class must maintain the 400Hz maximum resonant frequency limit. Verify that alternative models support the required 4-ohm impedance and 2W-10W power handling. Mechanical compatibility and mounting style must be confirmed for direct replacement without redesign.