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Warranty Disclaimer
Audioblock GmbH assume no liability and provides no warranty for damage resulting from improper
installation/mounting, improper usw of the product or from failure to observe the operating instractions
and/or safety notes
Care and transport
Care and cleaning of the appliance
Before you clean it, disconnect it from the power supply. Use only clean and dry cloths to clean your appliance.
If the appliance is very dirty, you can clean the unit with a damp cloth and mild cleaning fluid. Never use liquids
such as gasoline, alcohol, petroleum or other solvents.
Transport The unit
Please keep the packaging and the instructions for use so that you can pack the unit properly for transporting
or shipping. The original packaging is designed so that you can safely transport or ship the device. Please keep
this manual for future reference.
01.2019
Technical data
Power:...................................................................................2 x 4 watts | subwoofer 28 watts
Analogue inputs: ................................................................3.5 mm AUX IN
Harmonic distortion: ........................................................< 0,3% (@1 Watt)
Signal to noise ratio: .........................................................> 80 dB
Frequency Response ls: ...................................................120 Hz - 30 KHz
Frequency Response subwoofer: ..................................40 Hz - 200 Hz
Tone control: .......................................................................Bass | Treble ± 10 dB
Frequency range FM: .........................................................87,5 - 108 MHz
Frequency range DAB +: ...................................................174.928 MHz - 239.200 MHz
Internet radio ......................................................................More than 25,000 Stations worldwide
Station memory: ................................................................10 per VHF | DAB + | Internet radio
File formats: ........................................................................AAC | AAC+ | MP3 | WAV | WMA | FLAC
Streaming: ...........................................................................Bluetooth | DLNA | UPnP with „UNDOK™“ App
Network: ..............................................................................WLAN | Bluetooth
CD Compatibility:: ..............................................................CD-R | CD-RW | MP3 | CD-DA
ISO9660, UDF V1.02, V1.5 (max. 2 multi-sessions)
Power consumption „Off“: ...............................................< 0,01 Watt
Power consumption „Network Standby“:....................< 1 Watt
Power consumption „Operation“: .................................36 Watt (max.)
Power Supply with Power Switch: .................................AC zu DC | 15 V | 2,4 A
W| H | D: .................................................................................300 x 120 x 185 mm
Weight: .................................................................................3,18 kg
!
Only authorized qualified personnel may carry out repairs and
interventions in the device.
Error messages and troubleshooting (network)
Report
reasen
remedying
No Connect
1. Incorrect Password
2. Correct password, no contact to the router
1. OK the correct password
2. Disable Mac filter on the router
Format Error
The file format is not recognized
Make sure the stream is encoded in WMA, MP3,
or FLAC at not more than 48 KHz. If not, please
recode.
Network Error
Incorrect information is received from the
network
The data from the server are not readable.
Possibly reboot the SR-50 and router.
Network not
available
Problems with the connection to the router
Turn on or restart the router
Network
timeout
No answer regardless of the network
The selected station can not be received at
the time, please change the transmitter
No UPnP
found
No UPnP server was found
Make sure your media server is on the same
network as your SR-50 and it is turned on.
Not authorised
Incorrect password entry or not logged in
on UPnP Server
OK the correct password.
Update failed
Software Update failed
Check your network settings or try it again
later
