Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your BLAUPUNKT Ohio18 Double Din Car Stereo. Please read this manual thoroughly before use to ensure proper functionality and safety. Keep this manual for future reference.
Product Features
- 6.9-inch Touchscreen Multimedia DVD/CD Receiver
- Built-in Bluetooth for hands-free calling and audio streaming
- USB Port for media playback and device charging
- Auxiliary (Aux) Input for external audio devices
- MicroSD Card Slot for media playback
- AM/FM Radio Tuner with station presets
- Supports Front and Rear Camera Input for enhanced safety
Safety Information
Always observe the following safety precautions when installing and operating your car stereo:
- Do not operate the unit in a way that distracts you from driving safely.
- Ensure all wiring is correctly connected to prevent short circuits or damage.
- Consult a qualified technician for installation if you are unsure about any steps.
- Avoid exposing the unit to extreme temperatures, direct sunlight, or moisture.
- Keep the volume at a level that allows you to hear outside traffic sounds.
Setup and Installation
Proper installation is crucial for optimal performance. It is recommended to have this unit installed by a professional car audio technician.
Wiring Connections
Refer to the wiring diagram provided with your unit for specific connections. Key connections typically include:
- Power (Yellow): Constant 12V supply.
- Ground (Black): Chassis ground.
- Accessory (Red): Switched 12V supply (ignition).
- Speaker Outputs: Connect to vehicle speakers (ensure correct polarity).
- Parking Brake (Light Green): Connect to parking brake switch for video playback safety.
- Reverse Gear (Purple/White): Connect to reverse light circuit for automatic rear camera display.
- Steering Wheel Control (SWC): Connect to vehicle's steering wheel control interface (if applicable).
Physical Installation
- Carefully remove the existing car stereo and dashboard trim.
- Connect all necessary wiring harnesses to the BLAUPUNKT Ohio18 unit.
- Mount the unit securely into the double DIN opening using the provided mounting brackets.
- Reinstall the dashboard trim, ensuring no wires are pinched.
- Test all functions before fully securing the trim.
Image: The BLAUPUNKT Ohio18 Double Din Car Stereo seamlessly integrated into a vehicle's dashboard, highlighting its 6.9-inch touchscreen display.
Image: The BLAUPUNKT Ohio18 Car Stereo in a vehicle's interior, illustrating the various media playback options including USB, SD Card, and Bluetooth connectivity.
Operating Instructions
Unit Overview
Image: A detailed front view of the BLAUPUNKT Ohio18 Car Stereo, showcasing its 6.9-inch touchscreen interface and the layout of its physical buttons and rotary knob.
The BLAUPUNKT Ohio18 features a responsive touchscreen for most operations, complemented by physical buttons and a rotary knob for essential functions.
Basic Controls
- Power Button: Press and hold to turn the unit ON/OFF. Press briefly to mute/unmute audio.
- Volume Knob: Rotate clockwise to increase volume, counter-clockwise to decrease.
- RST (Reset) Button: A small button, typically recessed, used to reset the unit to factory settings. Use a thin object (e.g., paperclip) to press.
- AUX Input: 3.5mm jack for connecting external audio sources.
- MIC: Built-in microphone for Bluetooth hands-free calling.
Source Selection
From the main menu on the touchscreen, tap the icon corresponding to your desired audio/video source (e.g., Radio, DVD, USB, SD, Bluetooth, AUX, Navigation, Phone, Music, Reception).
Radio Operation (AM/FM)
- Tap the "Reception" or "Radio" icon on the touchscreen.
- Select AM or FM band.
- Use the seek/scan buttons on the touchscreen to find stations.
- To save a station, press and hold a preset button on the screen.
DVD/CD Playback
- Gently insert a DVD or CD into the disc slot with the label side facing up. The unit will automatically load and begin playback.
- Use the touchscreen controls for play, pause, skip track, fast forward, and rewind.
- To eject a disc, press the Eject button (usually a small icon on the screen or a physical button near the slot).
USB/MicroSD Playback
- Insert a USB drive into the USB port or a MicroSD card into the MicroSD slot.
- Select the "USB" or "SD" source from the main menu.
- Browse files and folders on the touchscreen to select your desired media.
Bluetooth Operation
- Pairing:
- Ensure Bluetooth is enabled on your mobile device.
- On the Ohio18, tap the "Phone" or "Bluetooth" icon.
- Search for available devices on your mobile phone. The unit's name will typically appear as "BLAUPUNKT" or "Ohio18".
- Select the unit and enter the default PIN (usually "0000" or "1234") if prompted.
- Once paired, the unit will connect automatically when in range.
- Hands-Free Calling:
- Use the touchscreen to dial numbers, answer, or end calls.
- Audio will automatically switch to the car speakers during a call.
- Audio Streaming (A2DP):
- After pairing, select the "Music" or "Bluetooth Audio" source.
- Play music from your mobile device, and it will stream wirelessly to the car stereo.
Auxiliary Input
Connect any external audio device (e.g., MP3 player, smartphone) to the 3.5mm AUX input jack on the front panel using a standard audio cable. Select the "AUX" source on the unit to listen to audio from the connected device.
Camera Input
The unit supports both front and rear camera inputs. When a rear camera is properly connected and the vehicle is shifted into reverse, the display will automatically switch to the rear camera view. Front camera view can typically be accessed manually through the touchscreen menu.
Image: The BLAUPUNKT Ohio18 Car Stereo display showing its intuitive main menu, offering quick access to functions like navigation, phone, music, and radio reception.
Maintenance
Cleaning the Unit
- Use a soft, dry cloth to wipe the touchscreen and unit exterior.
- For stubborn smudges on the screen, use a screen cleaner specifically designed for electronics and a microfiber cloth.
- Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the surface.
General Care
- Avoid placing heavy objects on the unit.
- Ensure proper ventilation around the unit to prevent overheating.
- Do not attempt to disassemble or modify the unit, as this will void the warranty and could cause damage.
Troubleshooting
If you encounter issues with your BLAUPUNKT Ohio18, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Incorrect wiring, blown fuse, vehicle battery issue. | Check power and ground connections. Inspect vehicle fuses. Ensure vehicle battery is charged. |
| No Sound | Volume too low, mute activated, incorrect speaker wiring, amplifier issue. | Increase volume. Check if mute is active. Verify speaker connections. Test with another audio source. |
| Bluetooth Not Connecting | Bluetooth not enabled on device, unit not in pairing mode, interference. | Ensure Bluetooth is ON on your phone. Put the unit in pairing mode. Delete previous pairings and re-pair. Move closer to the unit. |
| DVD/CD Not Playing/Ejecting | Disc inserted incorrectly, dirty/damaged disc, mechanical issue. | Ensure disc is clean and inserted correctly. Try a different disc. If persistent, contact support. |
| Rear Camera Not Displaying | Incorrect wiring, camera malfunction, reverse trigger not connected. | Verify camera power and video connections. Check the reverse trigger wire connection. |
| Unit Freezes or Malfunctions | Software glitch, temporary error. | Press the RST (Reset) button with a thin object. If issues persist, disconnect power for a few minutes. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | Ohio18 |
| Product Dimensions | 9.72 x 9.21 x 6.77 inches |
| Item Weight | 4.16 pounds |
| Brand | BLAUPUNKT |
| Connectivity Technology | Auxiliary, Bluetooth, USB |
| Controller Type | Touchscreen |
| Special Feature | Touchscreen |
| Compatible Devices | Speaker |
| Connector Type | 3.5mm Jack, USB |
| Audio Output Mode | Stereo |
| Video Encoding | RM |
| Color | Black |
| Output Power | 10 Watts (1E+1 Watts) |
Warranty Information
Warranty details for the BLAUPUNKT Ohio18 Double Din Car Stereo are typically included with the product packaging or available on the official BLAUPUNKT website. Please retain your proof of purchase for any warranty claims. For specific terms and conditions, refer to the documentation provided at the time of purchase or contact BLAUPUNKT customer support.
Customer Support
For further assistance, technical support, or service inquiries regarding your BLAUPUNKT Ohio18 unit, please visit the official BLAUPUNKT website or contact their customer service department. Contact information can usually be found in the product packaging or on the manufacturer's website.
Legal Disclaimer
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
