Pioneer DEH-S4220BT 1-DIN In-dash Audio CD Receiver with Amazon Alexa, Pioneer Smart Sync App, Bluetooth®, Android™, iPhone®
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What's Inside?
- • CD receiver (10A fuse)
- • Face (attached)
- • Trim-ring (installed)
- • Sleeve (installed)
- • Wiring harness
- • Microphone w/ removable visor clip (attached 9.5' cable terminated by a right-angle male mono 2.5mm connector)
- • Two-sided tape
- • (4) Pan head ISO-mount screws (M5 x 8mm)
- • (4) Flat-head ISO-mount screws (M5 x 9mm)
- • (2) Removal tools
- • Face-fixing screw
- • Quick Start Guide
- • Warranty Information
- • Owner's Manual
Why Choose Pioneer DEH-S4220BT CD Receiver?
Instant Smart Connectivity
It transforms your car stereo into a smart driving system by syncing seamlessly with iOS and Android devices via the Pioneer Smart Sync App. It unifies navigation, messaging, music, and audio settings into an intuitive interface, allowing you to easily control features using front-panel buttons or hands-free voice commands.
All Your Music, All Your Apps, All in One Place
This gives you total control over your audio, offering seamless playback across major streaming platforms—like Spotify, Pandora, Tidal, and YouTube Music—as well as traditional CD, USB, AUX, and AM/FM sources. Featuring Bluetooth 4.0 with dual-phone connectivity, it delivers crystal-clear wideband audio for both continuous music streaming and hands-free calls directly from the receiver or your phone.
Sound That Hits Hard and Feels Custom-Built
Designed for deep sound customization, it features Smart Sync audio tuning with a 31-band EQ, Super Todoroki bass enhancement, live sound simulation, and instant vehicle-specific acoustic adjustments. Powered by a 24-bit DAC and a high-output MOSFET amplifier ($50\text{W} \times 4$), it delivers crisp, loud, and distortion-free audio even at high volumes.
Built for Everyday Driving
It combines everyday convenience with versatile playback, supporting USB, CD, high-resolution FLAC files, AUX, and Pandora internet radio alongside an AM/FM Supertuner IIID with RDS display. Designed for seamless daily integration and security, it features fast USB charging, automatic source switching, steering wheel control compatibility, and a detachable faceplate.
Frequently Asked Questions (FAQ)
- • Why won't my phone connect through Bluetooth?
Bluetooth connection issues are often caused by old pairing records, outdated phone software, or pairing limits. Delete the saved pairing on both devices and reconnect them from scratch.
- • Why won't the CD load or eject properly?
A dirty disc, damaged media, or an obstruction inside the CD mechanism can prevent normal operation. Try a clean, undamaged CD and avoid forcing the disc into the slot.
- • Why isn't my USB flash drive recognized?
The USB drive may use an unsupported file system or contain unsupported audio formats. Formatting the drive correctly and using compatible music files usually resolves the problem.
- • Why does the receiver lose my settings every time I turn off the car?
This is commonly caused by the constant power wire and ignition wire being connected incorrectly. Verify the wiring harness to ensure the memory wire receives continuous battery power.
- • Why is the microphone quality poor during hands-free calls?
Poor call quality is often caused by incorrect microphone placement or excessive cabin noise. Mount the microphone closer to the driver and away from air vents for clearer conversations.
- • Why is there no sound even though the display is working?
This can result from muted audio, loose speaker wiring, or incorrect amplifier settings. Check the audio source, speaker connections, and amplifier if one is installed.
- • Can I connect more than one phone at the same time?
Yes. Compatible Bluetooth features allow multiple paired devices, although only supported functions can be used simultaneously depending on the receiver's settings.
- • Why does the audio skip when playing music from USB?
Skipping may occur if the USB drive has corrupted files or is reading unsupported formats. Using a quality flash drive with properly formatted music files usually improves playback.
- Satellite Radio Ready : No
- DIN : 1
- Preamp Voltage : 4 volts
- Bluetooth : Yes
- Aux Input : Yes
- MP3 Playback : Yes
- WMA Playback : Yes
- HD Radio : No
- Preamp Outputs : Front, Rear & Sub
- Apple CarPlay : No
- Android Auto : No
Features:
- Pioneer Smart Sync App Integration (iOS & Android): Connect your smartphone via USB or Bluetooth and unlock an advanced app-based control system that merges navigation, messaging, music, and audio tuning into one streamlined interface for safer, smarter in-car use.
- One-Touch & Voice Control Convenience: Easily access music, navigation, calls, and messages using front-panel controls or voice commands via included microphone—reducing distractions while driving and keeping essential functions within reach.
- Comprehensive Music & App Support: Enjoy seamless access to Spotify, Pandora, Tidal, YouTube Music, SoundCloud, and more, along with full control of USB, CD, AM/FM, and auxiliary sources directly from the head unit or smartphone interface.
- Advanced Hands-Free Bluetooth 4.0 Connectivity: Supports dual phone connection, phonebook transfer (up to 1000 contacts), call history access, voice dialing, and high-quality wireless calling with wideband speech clarity.
- High-Quality Audio Streaming & Playback: Stream music wirelessly via Bluetooth (A2DP/AVRCP) or play high-resolution audio files through USB/CD, including FLAC support, with full metadata display such as song, artist, and album info.
- Expanded Audio Customization via Smart Sync: Fine-tune your sound with a 31-band EQ, Super Todoroki bass enhancement, live sound simulation effects, and Easy Sound Fit technology for instant acoustic optimization based on your vehicle.
- Powerful Audio Hardware Performance: Equipped with a 24-bit DAC and MOSFET amplifier design delivering clean, efficient output (up to 50W x 4 max), ensuring strong, distortion-free sound performance.
- USB, CD & Multi-Format Playback Support: Plays MP3, WMA, AAC, WAV, and FLAC files from USB or CD, with folder browsing, track search, repeat/random functions, and full ID3 tag support for easy navigation.
- Pandora Internet Radio Compatibility: Control Pandora directly from the receiver or smartphone, with options for thumbs up/down, station switching, and track bookmarking (requires active data connection).
- Enhanced AM/FM Supertuner IIID with RDS: Delivers improved reception quality with reduced interference, enhanced stereo separation, and RDS support for displaying station and track information where available.
- Smartphone Charging & USB Auto Switch: USB port provides up to 1.5A charging while also offering automatic source switching for connected devices, ensuring convenience and continuous power on the go.
- Flexible Installation & System Expansion: Includes steering wheel control input, detachable face security, AUX input, and preamp outputs with subwoofer control for easy system upgrades and factory integration.
Specification:
- Pioneer Smart Sync App Compatible
- Android™ Compatibility
- iPhone® Compatibility
- Works with Pandora® and Spotify®
- Built-in Bluetooth®
Display:
- Display with LED Backlight: VA LCD (2-Line)
- Dimmer Setting (On/Off): Yes
- Brightness Control: 10-Level
- Illumination Timer: Yes
Bluetooth:
- Built-in Bluetooth®: Yes
- Hands-Free Profile (HFP): HFP 1.6
- Audio/Video Remote Control Profile (AVRCP): AVRCP 1.5
- Advanced Audio Distribution Profile (A2DP): Yes
- Secure Simple Profile (SSP): Yes
- Serial Port Profile (SPP): Yes
- 5-Phone CONNECTION (A2DP): Yes
- Dual Phone Connection(HFP): Yes
Tuner:
- Presets: 18 FM, 6 AM
- Best Station Memory (BSM): Yes
- Local Seek Tuning: Yes
- RDS: Yes
- Supertuner® IIID: Yes
Pioneer Smart Sync App:
- iPhone: Yes (USB/BT)
- Android: Yes (USB/BT)
Android™ Connectivity:
- Android™ music playback (MTP): Yes
- Pandora® control: Yes (via Bluetooth®)
- Voice Control: Yes (via Bluetooth®)
- Spotify® control: Yes (via Bluetooth®)
iPhone® Connectivity:
- iPhone music playback: Yes
- Pandora® control: Yes (via Bluetooth® and USB)
- Voice Control: Yes (via Bluetooth® and USB)
- Spotify® control: Yes (via Bluetooth® and USB)
Digital Media Playback:
- CD/CD-R/RW Playback: Yes
- MP3 Audio Playback: Yes
- WMA Audio Playback: Yes
- AAC Audio Playback: Yes
- WAV Audio Playback: Yes
- FLAC Audio Playback: Yes
Audio:
- RCA Preouts; 2 pairs (4V)
- Built-in Amplifier: MOSFET 50W x 4
- MIXTRAX®: Yes
- Equalizer: 13-Band EQ+ (31-Band with Pioneer Smart Sync app)
- D/A Converter: 24-bit
- DSP: Yes
- Time Alignment: Manual
- Crossover Network: HPF/LPF
- Subwoofer Control: Yes
- Loudness: 3-Mode
- Listening Position Selector: Yes
- Advanced Sound Retriever: Yes
- Dynamic Bass Enhancer: Yes(Direct Access Key)
- Super Todoroki Sound: Yes with Pioneer Smart Sync app
Expandability:
- USB: Yes
- AUX Input: Yes
- Wired Remote Input: Yes
General:
- Detachable Face Security: Yes
- Remote Control: Optional
- Multi-Language Display: English, Spanish, French (Canadian)
- Warranty (must be purchased from a Authorized Pioneer Dealer): 1 year
- UPC: 884938434010
- Weight: 4
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
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Write a review!
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If you’re still the type that likes to play CD’s or old school like me, this single din radio is for you. This radio also has a Bluetooth function so you can connect your phone if you want to. Affordable radio and easy to install.
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It's safe to say that this device works like a charm! I'm particularly fond of the 31-band EQ feature, thanks to the app which lets me fine-tune my audio until it sounds absolutely perfect. Although I just encountered some issues setting it up, but all in all still a great car stereo.
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Love how this stereo sounds. Perfect for listening to my favorite songs. Sound quality is really top notch for this user friendly receiver.
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Did not waste my time installing it. For less than half an hour, I already finished it. Great sounding stereo and easy to use. Price is so favorable for me
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I needed to replace my old stereo and immediately went to look for a Pioneer. they have great stuff ever since and the price of this really took my attention. when it arrived and had it installed, it took not long, which is satisfying, and when I tried out, it was easy to navigate. sound quality is great as expected.
