GTBCXB-N Aiphone GT Expanded Audio Bus Control Unit
The GTBCXB-N is an expanded audio bus control unit for Aiphone GT Series multi-tenant systems. It operates from a 24 V DC PS-2420 series supply with common single-pair wiring and self-extinguishing ABS resin material.
It is intended for expanded GT system layouts where additional bus control is required across common or sub-common trunk arrangements. The unit supports larger GT riser designs that need expanded audio bus control.
Key Features
- Supports expanded GT audio bus layouts where a standard controller arrangement is not enough.
- Keeps expanded riser equipment within the GT control-unit family.
- Common single-pair wiring aligns with the GT bus cabling method.
- Self-extinguishing ABS resin housing suits the expanded audio control role.
- Useful for larger multi-tenant sites with more involved trunk-line planning.
GTBCXB-N data sheet: GTBCXB-N_fds_1
