BSS Audio DPR-404 Owner's Manual - Manual (Page 17)

17
8.11 Main power
fuse
20mm, T160mA for 240v AC voltage setting and T250mA for 120v AC voltage
setting
9.0 Rear panel controls
Allows operation from 90v-130v or 190v-250v 50/60Hz AC mains voltage. 9.1 Mains voltage
selector switch
9.2 Mains power
switch
Turns the unit on/off.
9.3 Mains voltage
selector switch
Allows operation from 90V-130V or 190V-250V 50/60Hz AC mains voltage.
Rear panel controls