🏷️ Basic Information Identification Make: Alpine Model: CDA-9851R Product Category: Car Audio Receiver 📋 Manual Details Information Manual Type: Service Repair Manual Language: English Format: PDF 📄 Specifications Device Device Type: In-Dash CD Receiver Power Power Source: Vehicle Electrical System Voltage: 12V DC Audio Preamp Outputs: 2 (Front/Rear or Subwoofer) Preamp Voltage: 2V Auxiliary Input: Yes Bass Engine Ready: Yes Display Display Type: LCD Connectivity Cd Changer Control: Yes Ipod Connectivity: Yes (via optional adapter) Radio Tuner Type: RDS Tuner Presets: 18 FM / 6 AM