Code Blue CB4S Srd Wem Np 24V - CB4S00138

Code Blue CB4S00138 Wall Mount Speaker Enclosure

Overview

The CB4S00138 is a 24V DC powered wall mount enclosure designed as a speaker and accessory component for Code Blue CB4 Series emergency communication towers and wall mount systems. This unit supports audio paging and amplification in multi-building or distributed communication deployments where centralized VoIP or analog paging infrastructure requires remote speaker placement. The 24V DC power specification aligns with Code Blue's standard paging amplifier architecture, eliminating the need for separate AC-to-DC conversion at individual speaker locations.

Compatibility

The CB4S00138 is a replacement and expansion component for Code Blue CB4 Series wall mount enclosures. It integrates with Code Blue paging amplifier systems (including legacy 12V DC units upgraded to 24V DC) and works as part of distributed VoIP speakerphone networks. Refer to the Code Blue parts catalog for exact CB4 Series model compatibility and to confirm enclosure mounting points on your installed tower or wall mount assembly.

Installation Notes

Mount to wall, pole, recessed cavity, or rack locations as your installation topology requires. The 24V DC supply must be provisioned from a Code Blue paging amplifier output or compatible regulated 24V DC power source. Do not substitute 12V DC supplies — voltage mismatch will prevent audio output and may damage the speaker amplification circuit. Ensure the power source can deliver sufficient amperage for your speaker load; consult the amplifier datasheet for per-channel current limits. Use shielded audio cabling where runs exceed 50 feet to minimize hum and RF coupling.

What's in the Box

• 1x CB4S00138 wall mount speaker enclosure