The Hanwha Vision HRX-1635-30TB is a 5-in-1 16 Channel Pentabrid DVR designed for versatile video surveillance needs. It supports AHD, HDTVI, HDCVI, CVBS, and IP inputs, accommodating up to 18 total channels with analog channels capped at 16 and network channels ranging between 2 to 18, supporting resolutions up to 8MP. The device features P2P service with QR code connection for easy access via Wisenet Viewer or Wisenet Mobile apps. It records analog cameras with various frame rates depending on resolution, offers a maximum recording bandwidth of 128Mbps and playback bandwidth of 32Mbps. Additional capabilities include 4-channel audio input, 1-channel audio output, 16 alarm inputs, 4 relay outputs, coaxial control, support for up to two SATA HDDs of 6TB each, and multiple video outputs including HDMI, VGA, and spot monitor.