Module two-way audio.

This PC module 55950 allows you to add 4 microphones and 2 speakers for the central PC1616,PC1832 or PC1864.

• Supports audio bidirectionelle and verification call

• Support for four microphones and speakers 2

• KEYBUS connection allows the programming to be performed directly from the keyboard or by using the software DLS5 remote

• KEYBUS compatible with PC1616, PC1832 and control panels PC1864

• Compatible with any control panel using either PGM and / or output contacts dry BELL

• Feature silent / listening on the alarm (which is activated only when an alarm is triggered)