Technical Data - Renkforce RUSD-SP Bedienungsanleitung

The device no longer responds to button commands or displays weird characters:
• Reset the device to factory settings with the RESET function.
Repairs other than those described above must only be carried out by an authorised specialist.
15. Technical Data
Operating voltage............................................... 12/24 V/DC
Fuse ...................................................................... Vehicle flat fuse 7.5 A
Battery remote control . ..................................... 3V-Lithium button cell CR2025
Output performance .......................................... 4 x 40 W (max.)
Speaker impedance........................................... 4 - 8 ohms
Reception range . ................................................ FM 87.5 - 108.0 MHz
Frequency response (USB/SD) . ....................... 20 - 20000 Hz
Interfaces ............................................................ USB and SD/MMC card
Playable file formats . ......................................... MP3
Current carrying capacity USB interface ...... max. 1 A
Installation shaft................................................. 1 DIN (182 x 53 mm)
Mounting depth .................................................. 137 mm
Weight . ................................................................. 800 g
53