BLAUPUNKT IRVINE140
Blaupunkt IRVINE140 Single DIN USB/SD/AUX Bluetooth MP3 Stereo Receiver and BPS-E452 4" 2-Way Car Audio Speakers
Instruction Manual
1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Blaupunkt IRVINE140 Single DIN USB/SD/AUX Bluetooth MP3 Stereo Receiver and Blaupunkt BPS-E452 4" 2-Way Car Audio Speakers. Please read this manual thoroughly before using the product to ensure proper functionality and to prevent damage.
2. Product Overview
The Blaupunkt IRVINE140 is a versatile single DIN car multimedia player designed to enhance your in-car audio experience. It features AM/FM radio, USB, SD card, and AUX inputs, along with Bluetooth connectivity for hands-free calling and audio streaming. Paired with the Blaupunkt BPS-E452 4" 2-Way Car Audio Speakers, this system delivers clear and dynamic sound.

Figure 2.1: Blaupunkt IRVINE140 Receiver and BPS-E452 Speakers. This image displays the complete audio system, including the single DIN stereo receiver and the pair of 4-inch 2-way car speakers.
2.1. IRVINE140 Receiver Features
- Single DIN form factor for easy installation.
- AM/FM radio with 30 preset stations.
- Bluetooth connectivity for hands-free calls and audio streaming.
- Front USB port (standard A-type, up to 32 GB / 1.5A Charging) and SD card slot for media playback.
- Front 3.5mm AUX input for external audio devices.
- Built-in microphone for clear call quality.
- MP3/WMA/WAV playback support.
- Subwoofer output for enhanced bass.
- Wireless remote control included.
2.2. BPS-E452 Speaker Features
- 4-inch 2-way coaxial design.
- 40 Watt Max Power Handling (20 Watt RMS).
- Full-range polypropylene woofer for robust bass.
- PET dome tweeter with neodymium magnet for clear highs.
- Frequency Response: 90-20,000 Hz.
- Impedance: 4 Ohms.
- Sensitivity: 84 dB.

Figure 2.2: Blaupunkt BPS-E452 4-inch 2-Way Car Audio Speakers. This image shows the pair of 4-inch coaxial speakers, highlighting their design and grille.
3. Setup and Installation
Proper installation is crucial for optimal performance. It is recommended to have this unit installed by a professional car audio technician. Disconnect the vehicle's negative battery terminal before beginning installation to prevent electrical shorts.
3.1. Receiver Installation (IRVINE140)
- Mounting: Insert the metal mounting sleeve into the vehicle's dashboard opening. Bend the tabs outward to secure the sleeve.
- Wiring: Connect the wiring harness from the receiver to the vehicle's wiring harness. Ensure all connections are secure and insulated. The IRVINE140 features a built-in ISO Connector for simplified wiring.
- Antenna: Connect the vehicle's antenna cable to the receiver's antenna input.
- Slide In: Carefully slide the receiver into the mounting sleeve until it clicks into place.
- Detachable Frontplate: The frontplate is detachable for security. Ensure it is securely attached before operation.
3.2. Speaker Installation (BPS-E452)
- Location: Choose appropriate mounting locations in your vehicle (e.g., door panels, rear deck). Ensure there is sufficient depth and clearance.
- Mounting: Secure the speakers using the provided screw kits. Ensure a tight fit to prevent vibrations.
- Wiring: Connect the speaker wires from the receiver's speaker outputs to the corresponding terminals on the BPS-E452 speakers. Pay attention to positive (+) and negative (-) polarity.
4. Operating Instructions
This section details the basic operation of your Blaupunkt IRVINE140 receiver.

Figure 4.1: Blaupunkt IRVINE140 Receiver and its included wireless remote control. The remote allows for convenient operation of various functions from a distance.
4.1. Basic Functions
- Power On/Off: Press the POWER button (usually the volume knob) to turn the unit on or off.
- Volume Control: Rotate the VOLUME knob to adjust the sound level.
- Source Selection: Press the MODE or SRC button to cycle through available sources: FM, AM, USB, SD, AUX, Bluetooth.
- Mute: Press the MUTE button to temporarily silence the audio. Press again to unmute.
4.2. Radio Operation (AM/FM)
- Band Selection: Press the BAND button to switch between FM1, FM2, FM3, AM1, and AM2 bands.
- Auto Scan: Press and hold the SCAN or AMS button to automatically scan and store strong stations.
- Manual Tuning: Use the TUNE +/- buttons to manually adjust the frequency.
- Preset Stations: Press the numbered buttons (1-6) to recall stored preset stations. To store a station, tune to the desired frequency, then press and hold a numbered button until you hear a beep.
4.3. USB/SD/AUX Playback
- USB/SD: Insert a USB drive into the front USB port or an SD card into the SD card slot. The unit will automatically switch to the corresponding mode and begin playback of compatible audio files (MP3/WMA/WAV).
- AUX: Connect an external audio device (e.g., smartphone, MP3 player) to the front 3.5mm AUX input using an audio cable. Select the AUX source.
- Track Control: Use the NEXT/PREV buttons to skip tracks. Press and hold for fast forward/rewind.
- Play/Pause: Press the PLAY/PAUSE button to pause or resume playback.
4.4. Bluetooth Operation
- Pairing:
- Ensure Bluetooth is enabled on your mobile device.
- Select the Bluetooth source on the IRVINE140 receiver. The unit will enter pairing mode.
- On your mobile device, search for available Bluetooth devices and select "BLAUPUNKT" or "IRVINE140".
- If prompted for a passcode, enter "0000" (if applicable).
- Once paired, the unit will confirm the connection.
- Hands-Free Calling:
- Answer Call: Press the CALL button (often the green phone icon) to answer an incoming call.
- End Call: Press the END CALL button (often the red phone icon) to end a call.
- Dialing: Use your phone to dial numbers. Audio will route through the receiver.
- Audio Streaming (A2DP): Once paired, you can stream audio from your mobile device to the receiver. Use the receiver's track control buttons or your mobile device to manage playback.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Blaupunkt audio system.
- Cleaning the Unit: Use a soft, dry cloth to wipe the receiver's display and buttons. For stubborn dirt, dampen the cloth slightly with water. Do not use abrasive cleaners or solvents.
- Detachable Frontplate: When detaching the frontplate, handle it carefully to avoid scratching the display or damaging the connectors. Store it in the provided case (if applicable) when not in use.
- Speaker Care: Keep the speaker grilles free from dust and debris. Avoid exposing speakers to excessive moisture or direct sunlight for prolonged periods.
- USB/SD Ports: Keep the USB and SD card slots clean and free of foreign objects.
6. Troubleshooting
If you encounter issues with your Blaupunkt audio system, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to the unit. | Blown fuse, incorrect wiring, loose power connection. | Check the fuse in the vehicle's fuse box and on the receiver's wiring harness. Verify all power and ground connections are secure. |
| No sound from speakers. | Volume too low, Mute function active, incorrect speaker wiring, damaged speakers. | Increase volume. Deactivate Mute. Check speaker wire connections for correct polarity and secure fit. Test with known good speakers if possible. |
| Bluetooth not connecting. | Bluetooth not enabled on device, unit not in pairing mode, device already paired to another unit. | Ensure Bluetooth is on and discoverable on your mobile device. Put the receiver into pairing mode. Delete previous pairings on your device and try again. |
| USB/SD playback error. | Incompatible file format, corrupted media, unsupported storage size. | Ensure files are MP3/WMA/WAV format. Try a different USB drive/SD card. Ensure media is formatted correctly and within supported size (up to 32GB). |
| Poor radio reception. | Loose antenna connection, weak signal area, damaged antenna. | Check antenna connection at the back of the receiver. Try tuning to a stronger station. Consider a new antenna if reception issues persist. |
If the problem persists after attempting these solutions, please contact Blaupunkt customer support or a qualified service technician.
7. Specifications
7.1. IRVINE140 Receiver Specifications

Figure 7.1: Detailed specifications for the Blaupunkt IRVINE140 Single DIN Receiver, including connectivity, display, and power output.
| Feature | Specification |
|---|---|
| Tuner | AM/FM |
| USB Port | Front (standard A-type, up to 32 GB / 1.5A Charging) |
| Card Slot | Front SD Card Slot |
| Aux-In | Front 3.5mm Jack |
| Bluetooth | HFP (Hands-Free Profile), A2DP (Advanced Audio Distribution Profile) |
| Microphone | Built-in |
| Playback Formats | MP3, WMA, WAV |
| Display Type | Negative LCD Display |
| Max Power Output | 4 x 45 Watts |
| RCA Line-out | x3 |
| Key Illumination | Blue Color |
| Connector | Built-in ISO Connector |
| Front Panel | Detachable |
| Item Weight | 1.6 pounds |
| ASIN | B0F818MNRD |
| UPC | 840440914297 |
7.2. BPS-E452 Speaker Specifications

Figure 7.2: Detailed specifications for the Blaupunkt BPS-E452 4-inch 2-Way Coaxial Speakers, including power handling, frequency response, and materials.
| Feature | Specification |
|---|---|
| Speaker Type | 4" 2-Way Coaxial Speaker |
| Basket Material | Steel |
| Woofer Cone | PP Cone with Rubber Surround |
| Tweeter Type | PET Balanced Dome Tweeter with Neodymium Magnet |
| Impedance | 4 Ohm |
| RMS Power | 20 Watts |
| Max Power | 40 Watts |
| Frequency Response | 90Hz - 20KHz |
| Sensitivity | 84dB |
| Accessories | Screw Kits and Speaker Wires |
8. Warranty and Support
Blaupunkt products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official Blaupunkt website.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact Blaupunkt customer support. Keep your purchase receipt as proof of purchase for any warranty claims.
You can find more information and support resources by visiting the official Blaupunkt store on Amazon: Blaupunkt Store
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