Code Blue Audio Paging Top CB1 GBK CC - 42427

Code Blue 42427 Audio Paging Top CB1 GBK

Overview

The Code Blue 42427 is a replacement audio paging top assembly for CB1 series tower speakerphones. This component handles audio input routing and mounting flexibility — it's the piece you reach for when your existing paging interface needs replacement or when upgrading a CB1 unit with a fresh audio input stage. The 42427 pairs with Code Blue's tower-based paging systems to maintain clean audio signal path in outdoor and facility-wide announcement deployments.

Compatibility

The 42427 is a dedicated replacement part for CB1 series towers only. It is not compatible with CB2, CB4, CB5, CB6, CB9, or CBRT series units — each Code Blue tower family uses series-specific paging tops. Verify your existing unit is CB1 before ordering; cross-series installation will not function.

Installation Notes

Supports four mounting orientations: wall, pole, recessed, and rack. Audio input connection is standard line-level (verify your paging controller or amplifier output matches this impedance). No special tools or torque specifications are documented in the parts catalog; however, pole and wall mounts should be secured with stainless hardware in outdoor environments to prevent corrosion. Ensure the audio feed to the 42427 is properly grounded to avoid hum — use shielded audio cable if runs exceed 50 feet.