Control Elements / Functions
Smart MX 04 EN 9
Control Elements / Functions
Front Side
Figure 1: Control Elements at the front side
No. Symbol Description
1 Display Channel display
2 PR ▼
Button to switch the channels downwards step by
step
3 PR ▲
Button to switch the channels upwards step by
step
4 On/Off switch Switch between power and standby
5 Standby LED Indicator of standby