🏷️ Basic Information Identification Make: Sony Model: HCD-DZ520K/DZ620K Year: N/A Generation: N/A 📋 Manual Details Documentation Manual Type: Service Manual Language: English Page Count: Unknown (Download PDF) Format: PDF ⚙️ Engine Specifications Performance Engine Type: Home Theater System Components Displacement: N/A Power: N/A 🔧 Transmission Drivetrain Type: N/A Gears: N/A 📐 Dimensions Physical Length: N/A Width: N/A Height: N/A Weight: N/A 🔧 Maintenance Servicing Service Interval: N/A Oil Capacity: N/A 📄 Technical Features Audio Audio Formats Supported: Dolby Digital, DTS, Dolby Pro Logic II Surround Sound Processing: Yes Connectivity Hdmi Ports: Yes (Number varies by model variant) Usb Ports: Yes Optical Audio Input: Yes Playback Disc Formats: DVD, CD, Video CD, MP3, JPEG Power Power Output: Approx. 1000W Total System Power (varies by model variant) Power Consumption: N/A (Specific to individual units) Display Display Type: N/A (System dependent) Speakers Speaker Configuration: 5.1 Channel System