4-Ch Audio And Video Surveillance A 4-channel audio and video surveillance system refers to a setup that allows you to capture and record audio along with video from up to four different sources simultaneously. Here are some specific features and functionalities of a 4-channel audio and video surveillance system: 1. Audio and Video Capture: This system can capture audio and video from up to four different cameras or microphones. It allows you to monitor and record both audio and video feeds from multiple locations or angles. 2. High-Definition Video Resolution: The system supports high-definition video resolution, typically at 1080p or higher. This ensures clear and detailed video footage for accurate identification and monitoring. 3. Audio Recording and Playback: The system includes the capability to record and store audio alongside video. This allows you to have a complete record of events and conversations that occur in the monitored areas. 4. Network Connectivity: The sys…