User manual

Front panel

Front and rear panel description

Front panel

LED display

RMS, LEQ, MAX,… sound level display

LCD display

This display is used in conjunction with the rotary encoder

and the pushbuttons. It shows settings, adjustments and

provides a readout of control-data.

Rotary Encoder

Used to change settings and to navigate through menus

and lists.

dB Mode/enter push button

Clock/undo push button

Measure/next push button

Errors/exit push button

Error red LED indicates any system tampering or failure.

Consult the error log to know the origin of the error.

Link green LED indicates a proper connection with the

Apex Argos.

Warning yellow LED indicates the warning relay output is

activated.

Alarm red LED indicates the alarm relay output is activated.

8 10

9 11

1 2 3 4 6

5 7