Kienzle CR 1225 DAB+ Car Stereo User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Kienzle CR 1225 DAB+ car stereo. Please read this manual thoroughly before using the device to ensure proper operation and to prevent damage.

This image displays the front panel of the Kienzle CR 1225 DAB+ car stereo. It features a central rotary knob with an 'OK' button, a digital display showing 'DIGITAL RADIO', various function buttons below the display, and USB and AUX inputs on the right side.

2. Safety Information

To ensure safe operation and prevent damage, please observe the following safety guidelines:

• Do not operate the device in a manner that distracts you from driving.
• Ensure proper ventilation around the unit to prevent overheating.
• Do not expose the unit to moisture or extreme temperatures.
• Only use accessories specified by the manufacturer.
• Consult a qualified technician for installation or repairs.

3. Package Contents

Please check that all items are present in the package:

• Kienzle CR 1225 DAB+ Car Stereo Unit
• External Microphone
• ISO Terminal Connector
• AUX Cable
• Mounting Hardware
• User Manual (this document)

4. Product Overview

4.1 Front Panel Layout

This image provides a detailed view of the Kienzle CR 1225 DAB+ car stereo's front panel, highlighting the various buttons, display, and input ports.

4.2 Controls and Functions

1. POWER Button: Press to turn the unit on/off.
2. Rotary Knob (VOL ON/PUSH/VOL UP/VOL DOWN/OK): Rotate to adjust volume. Press to confirm selections or access menus.
3. Display: Shows current mode, station, track information, and settings.
4. USB Port: Connect USB devices for MP3 playback.
5. AUX Input: Connect external audio devices via 3.5mm jack.
6. DISP (Display) Button: Adjust display brightness or information.
7. ADJ (Adjust) Button: Access audio settings (EQ, balance, fader).
8. Call Answer/End Buttons: For Bluetooth hands-free calls.
9. Preset Buttons (1-6): Store and recall radio stations. Also function as:
   1 (Play/Pause): Play/pause media playback.
   2 (FOL): Folder navigation.
   3 (SCN): Scan radio stations.
   4 (RPT): Repeat track.
   5 (RDM): Random playback.
   6 (ID3): Display ID3 tag information.
10. BAND Button: Switch between radio bands (FM, AM, DAB+).
11. SRC (Source) Button: Select input source (Radio, CD, USB, AUX, Bluetooth).
12. MENU Button: Access system settings menu.

5. Setup

5.1 Installation

The Kienzle CR 1225 DAB+ is designed for 1-DIN car radio slots. Ensure your vehicle's dashboard has adequate space and proper wiring. It is recommended to have the unit installed by a professional to avoid damage to the vehicle's electrical system.

5.2 Wiring Diagram

Connect the included ISO terminal connector to your vehicle's wiring harness. Ensure the following connections are made correctly:

• Yellow Wire: Constant 12V (Battery)
• Red Wire: Switched 12V (Ignition/ACC)
• Black Wire: Ground
• Blue Wire: Power Antenna/Amplifier Remote Turn-On
• Speaker Wires: Connect to corresponding vehicle speakers (e.g., White/White-Black for Front Left, Grey/Grey-Black for Front Right, Green/Green-Black for Rear Left, Purple/Purple-Black for Rear Right).
• Connect the external microphone to the designated input on the rear of the unit.
• Connect the DAB+ antenna (not included) to the DAB antenna input.

5.3 Initial Power On

After installation, turn on your vehicle's ignition. The unit should power on automatically. If not, press the POWER button. The unit features a memory function, retaining settings even if the power supply is disconnected.

6. Operating Instructions

6.1 Basic Operation

• Power On/Off: Press the POWER button. The unit can also be switched on even when the ignition is off.
• Volume Control: Rotate the Rotary Knob (VOL UP/VOL DOWN).
• Source Selection: Press the SRC button repeatedly to cycle through available sources: Radio (FM/AM/DAB+), CD, USB, AUX, Bluetooth.

6.2 Radio Operation (FM/AM/DAB+)

• Band Selection: Press the BAND button to switch between FM, AM, and DAB+ bands.
• Automatic Tuning: In radio mode, press and hold the SCN button to automatically scan and store stations.
• Manual Tuning: Use the forward/backward buttons (often integrated with the rotary knob or separate buttons) for manual tuning.
• Preset Stations: Press and hold preset buttons (1-6) to store the current station. Press briefly to recall a stored station.
• DAB+ Features: The unit supports DAB & DAB+ reception with features like Auto DAB II and display of DAB signal strength.

6.3 CD/USB/MP3 Playback

• CD Playback: Insert a CD into the disc slot. Playback will start automatically. Supports CD/CD-R/CD-RW.
• USB Playback: Insert a USB drive into the front or rear USB port. The unit will automatically switch to USB mode. Supports MP3/WM formats.
• MP3 Features: Supports MP3 ID3 display (title, artist, album), MP3 folder and file display, and MP3 song/file/character search.
• Navigation: Use the FOL button for folder navigation. Use the forward/backward buttons for track selection.
• Playback Controls: Use preset button 1 for Play/Pause, 4 for Repeat (RPT), and 5 for Random (RDM).

6.4 Bluetooth Functions

The unit features a built-in Bluetooth hands-free kit with an external microphone and A2DP Bluetooth audio playback.

• Pairing: Enable Bluetooth on your mobile device and search for 'Kienzle CR 1225 DAB+'. Select it to pair. The unit can connect up to three mobile phones via Bluetooth.
• Hands-Free Calling: Use the Call Answer/End buttons on the front panel to manage calls. The unit will automatically switch to phone mode during an incoming call.
• Audio Streaming (A2DP): Play audio from your paired mobile device directly through the car stereo.
• i-Mode: Select iPhone's music directly from the radio control buttons.

6.5 System Settings

Press the MENU button to access system settings. Use the rotary knob to navigate and select options. Settings include audio adjustments (4-band EQ), display settings, and more.

7. Maintenance

To maintain the performance and appearance of your car stereo:

• Cleaning: Use a soft, dry cloth to clean the front panel. Do not use abrasive cleaners or solvents.
• Disc Care: Handle CDs by their edges. Keep them clean and free of scratches.
• USB Port: Keep the USB port free of dust and debris.

8. Troubleshooting

If you encounter issues with your Kienzle CR 1225 DAB+, refer to the table below for common problems and solutions:

9. Specifications

10. Warranty and Support

Your Kienzle CR 1225 DAB+ car stereo comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.

For technical support, service, or warranty claims, please contact Kienzle customer service. Contact information can typically be found on the manufacturer's official website or on the product packaging.