AHD digital video recorder (8MP UHD DVR), 8-channel recording in 8MP resolution (up to 7 frames/s per channel), 5MP resolution (up to 10 frames/s per channel), 4 MP resolution (up to 15 frames/s per channel), or 2MP resolution (up to 25 frames/s per channel), with network/internet connection. Video inputs: 8x BNC (AHD / TVI / CVI / PAL analog with automatic detection, video outputs: 1x VGA, 1x HDMI (max. 8MP resolution), audio inputs: 8x Cinch, audio output: 1x Cinch. Alarm input: 8x NO/NC, alarm output: 1x NO. Compression format: H.264/H.265. Motion detection, pre-alarm recording, control of suitable cameras via the coax cable (OSD setting menu and PTZ control), RS-485 PTZ control, Linux 3.18-based operating system. AHD cameras also have line crossing and object loss function. Connection of 4 additional suitable network cameras possible (1 / 4 / 9 / 16-way display). Suitable network cameras are NWB6230F, NWB643x, NWD643x and WLAN cameras WR100B/D in conjunction with an access point WR100E. Battery-operated wireless cameras DR200K can be integrated via receiver DR200E. Incl. a 4TB HARD DRIVE PRE-INSTALLED specifically for video surveillance (up to 2x 8TB are supported), USB mouse, infrared remote control, 12V DC power supply and network software. External hard drive can also be connected via e-SATA. Back-up via network or USB stick/hard drive. Smartphone access to live and recorded images, plug-and-play setup for app/client software access without a fixed IP address or DynDNS. App for iOS and Android available free of charge. Dimensions: 378 x 50 x 340mm.