See also:

Arming the system
In passive mode, the system will automatically activate the alarm but WILL NOT automatically lock the doors. In order to lock the doors you must either lock them as indicated in step 4 b ...

Center ventilators
Center ventilators Move the tab to adjust the flow direction. ...

Random playback
Random playback is operated in the same way a CD is played. Refer to “Random playback”. Each time you press the “RPT/RDM” button for 0.5 second or longer, the mode changes in the following sequence. ...