thomann fun generation Stagemix 400 User Manual page 18

Connections and controls
15 [STANDBY]
On / off switch for standby function. If the standby function is enabled, the device automatically switches to standby
mode after 25 minutes without any input signal at the instrument inputs.
If only music files are played via the MP3 player, the device also automatically switches to standby mode after 25
minutes.
In the standby mode, switch the on / off switch off and on again to enable the device.
16 [LIMIT]
Status LED. The LEDs flash if the signals of the output level are overloaded.
17, 18 Signal output for connecting a headset, designed as 1/4" phone jack.
The 1/4" phone jacks are located on the housing of the PA system.
19 [EFF MASTER]
Rotary control for adjusting the signal portion, which is sent to the internal effects section
20 [USB]
Rotary control for adjusting the volume of the USB input
18
PA system