The heart of the CR-ST500S is the impressively large 4-inch display, which not only clearly displays all information, but also enables intuitive navigation and control. Thanks to the integrated smart functions, streaming music is a breeze. This Smart Radio plays music via Bluetooth®, Wi-Fi or directly via various streaming services such as Spotify and Deezer.
| Tuner Features | Tuner | Yes, FM with RDS |
| Tuner (DAB+) | Yes | |
| Radio Data System | Yes | |
| Radio Text | Yes | |
| PTY (FM) | Yes | |
| PTY (DAB) | Yes | |
| DLS (DAB) | Yes | |
| Number of Presets (FM) | 40 | |
| Number of Presets (DAB) | 40 | |
| Alarm | Yes, , 2 individually adjustable alarm times programmable, with the following options; Daily / Once / Weekends / Business Days | |
| Sleep Timer | Yes, , Off / 15 / 30 / 45 / 60 / 90 / 120 minutes |
| Bluetooth General Features | Technology | Version 5.2 Class 2 |
| Advanced Audio Distribution Profile (A2DP) | Yes | |
| Audio/Video Remote Control Profile (AVRCP) | Yes | |
| Output power | 4.83dBm | |
| Maximum service area | About 10m (Communication range may vary depending on the enviromental conditions) | |
| Frequency band | 2.402 GHz - 2.480 GHz |
| Network Features | Wi-Fi | Yes |
| Bluetooth | Yes | |
| Internet Radio | Yes | |
| Spotify Connect | Yes | |
| Spotify Lossless Audio | Yes | |
| Deezer | Yes |
| Speakers | Configuration | 2 x 2"broadband Speakers with 4" active subwoofer and passive radiator |
| Grill | Fixed textile cover |
| Audio Specifications | Output Power | 30 Watt RMS |
| Frequency Range | 50 Hz ~ 20kHz |
| Tuner Specifications | FM Tuning Frequency Range | 87.5 ~ 108MHz |
| DAB+ Tuning Frequency Range | 174,928 MHz ~ 239,200 MHz (Band III) |
| Network Specifications | Wi-Fi IEEE Standard | IEEE 802.11 |
| Wi-Fi Protocol | a / b / g / n | |
| Wi-Fi Security Encryption | WEP, WPA, WPA2 (PSK), WPS | |
| Wi-Fi Frequency Range | 2.412 - 2.472 GHz | |
| Wi-Fi Frequency Range | 5.18 - 5.32 GHz | |
| Wi-Fi Frequency Range | 5.5 - 5.7 GHz | |
| Wi-Fi Frequency Range | 5.745 - 5.825 GHz | |
| Wifi Output Power WiFi 2,4G | 15.2 dbm | |
| Wifi Output Power WiFi 5G | 14.94 dbm | |
| Wifi Output Power WiFi 5,8G | 7.27 dbm | |
| Supported Streaming Formats | MP3, AAC/AAC+ (up to 48kHz, 16bit) |
| General Specifications | Display Type | 4" TFT Color Display |
| Power Specifications | Stand-by Power Consumption | 0.7 Watt |
| Power Consumption in networked standby mode | 0.9 Watt | |
| Power Supply | 100-240V AC 50/60Hz | |
| DC Output | 18V / 2A / 36W | |
| Operational Temperature Range | 5 °C - 35 °C |
| App(s) | UNDOK | Yes |
| App Store (Apple) | https://apps.apple.com/app/undok/id940349372 | |
| Google Play (Andoid) | https://play.google.com/store/apps/details?id=com.frontier_silicon.fsirc.dok2 | |
| OKTIV | Yes | |
| App Store (Apple) | https://apps.apple.com/us/app/oktiv/id1589212765 | |
| Google Play (Android) | https://play.google.com/store/apps/details?id=com.frontiersmart.oktiv&pli=1 |
| Dimensions & Weight | Dimensions (WxHxD) | 180 x 273 x 180 mm |
| Weight (Net) | 2.9kg |