🏷️ Basic Information Identification Make: Kenwood Model: KRF-V7771D Model Variant: KRF-V7771DE Product Type: Audio Video Surround Receiver Generation Generation: Not specified in product name 📋 Manual Details Manual Type Manual Type: Service Manual Language Language: English (assumed based on typical service manual content) Page Count Page Count: Not specified in product name Format Format: PDF Download Coverage Coverage: Controls, disassembly for repair, block diagram, circuit description, adjustment, wiring diagram, PC board, schematics ⚙️ Engine Specifications Engine Type Engine Type: N/A (This is an electronic receiver) 🔧 Transmission Type Transmission Type: N/A (This is an electronic receiver) 🔧 Maintenance Service Interval Service Interval: N/A (This is a service manual, not a usage manual) Oil Capacity Oil Capacity: N/A (This is an electronic receiver) 📄 Features Audio Surround Sound Support: Yes Audio Video Receiver: Yes Connectivity Supported Formats: Not specified in product name 📄 Technical Specifications Power Output Power Output Per Channel: Not specified in product name Impedance Speaker Impedance: Not specified in product name Frequency Response Frequency Response: Not specified in product name Signal To Noise Ratio Signal To Noise Ratio: Not specified in product name Hdmi Ports Hdmi Input Count: Not specified in product name Hdmi Output Count: Not specified in product name Digital Inputs Digital Input Types: Not specified in product name Analog Inputs Analog Input Types: Not specified in product name Dimensions Width: Not specified in product name Height: Not specified in product name Depth: Not specified in product name Weight Weight: Not specified in product name