Network/FM/DAB+ Tuner RT-1570

The RT-1570 brings together conventional radio reception facilities for FM and DAB, plus from the world of computers the ability to access literally thousands of radio stations available on the internet. This product also allows playback of your stored music files from a computer or network-attached storage (NAS) drive.

Features

• Wireless or wired connection to access internet radio and premium stations.
•  Access UPnP enabled computers or NAS Drivers with  ‘Media Player’ Mode.
• Listen to DAB+, FM broadcasting station.
• Serve as the gateway for the Rotel-Link feature to control other components in the system.

AC Power Input

Configured at the factory for AC line voltage in the country where purchased (USA: 120 volts/60 Hz, Europe: 230 volts/50 Hz).
The AC line configuration is noted on a label on the back panel.

Specifications
FM Tuner: 

• Usable Sensitivity: 22.2 dBf
• 50dB Quieting Sensitivity: 27.2dBf(mono)
• S/N (at 70 dBf): 65 dBf (mono),60 dBf (stereo)
• THD (at 70 dBf): 0.2% (mono) 0.3% (stereo)
• Freq. Response: 10 Hz-15 kHz, ± 3 dB
• Stereo Sep. (100 Hz/1 kHz) 40 dB/45 dB
• Output level: Line1.0 V, Digital 0.7 V

DAB Tuner

• Sensitivity: -80dBm
• Tuning Range: Band III (174-240 MHz)
• Audio Data Rate: 224 Kbps (Max)
• Freq. Response: 20 - 20 KHz +/- 1.0 dB
• Analog Output:2.3 V at 0d BFS

General

Network connection 802.11b/g/n

Software and Hardware Update to Rotel Internet Radio Products

Qualcomm discontinued support for their Reciva based Internet Radio services on September 13, 2021.  The server shutdown terminates Internet Radio services for all Qualcomm Reciva based products. Affected Rotel models include RDG-1520, RT-09, RT-12, RT-1570 and RCX-1500.

Software Update

Models running Internet Radio Software V266-a-137-a-014 or newer can update the software via the Internet.  No hardware modification is required for this update.  Note: A FACTORY DEFAULT via the remote-control setup is required after the software update to fully activate the new streaming service.

Software + Hardware Update

Models running Internet Radio Software V266-a-137-a-003, V266-a-137-a-007 require a Hardware and Software update.

 A new Internet Streaming module Rotel Part #: 501E-1576A-A ( RT-1570, RT-12 ); 501E-1576A-C ( RDG-1520, RT-09, RCX-1500 ) is required.  

Please note Internet Radio streams are subject to change and the catalog of available stations varies based on location, stream type, and at the full discretion of the station.

Here you find 338 models, 327 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Rotel, The, Co., Ltd.; Tokyo