Rdu-a G2 User Manual -

The RDU-A G2 is rated for low voltage (Class 2) only. The manual’s first page states: “Do not connect to PoE switches or mains voltage.” Ignoring this is the #1 reason these units arrive DOA for repair.

| Button | Function | | :---: | :--- | | START | Initiates the start sequence (if control enabled). | | STOP | Stops the system / Resets alarms. | | AUTO | Switches the controller to Automatic mode. | | MAN | Switches the controller to Manual mode. | | ▲ / ▼ | Scrolls through screens or adjusts values. | | ENTER | Selects a menu item or confirms a setting change. | | ESC | Returns to the previous screen or cancels an input. | | MUTE | Silences the audible alarm. | rdu-a g2 user manual

The official RDU-A G2 user manual is very strict about maintenance. To keep your radio working for years: The RDU-A G2 is rated for low voltage (Class 2) only

Most users lose their RDU-A G2 user manual before discovering these powerful features: The official RDU-A G2 user manual is very