The Bosch DHR-753 Digital Hybrid Recorder with DVD Recorder (16-channel, 500 GB) offers 16 analog and 16 IP camera channels (optional IP channels are activated with a license) along with an Ethernet 10/100/1000 BaseT network connection. It provides real-time viewing, recording, and playback in genuine 4CIF resolution for up to 16 cameras simultaneously, and features 16 alarm inputs and 5 relay outputs.