The VMAXHD is an advanced H.264 digital video recorder that offers real-time, true, high-definition recording. The VMAXHD uses existing coaxial cable infrastructure while providing an unparalleled HD image quality. Combined with Digital Watchdog’s HD-SDI camera line, the VMAXHD is uniquely designed to offer remote camera controlling via Coax cable for complete camera configuration from the DVR. The VMAXHD also offer features such as free DDNS, DVR health check, E-mail notifications, 4 sensor & audio inputs, and live, digital zoom-in. The VMAXHD is available in 4 channels and is equipped with up to 12 Terabytes of memory.