Depending on product series both standard resolution and high definition video resolutions are supported. In addition to composite video operation some specific models have an interface for HDMI and HD-SDI signalling. The IP video products can also handle audio and serial data signalling as well. High-quality two-way communication or PA audio is available with ITU and AAC standard coding schemes. Handling various data standards with serial connection is available for camera PTZ control or other data bus controlled devices. The most feature-rich MPH series encoder has a built-in 4-port Gigabit Ethernet Edge Switch. MPH series standalone encoders are typically rated for -34…+74 deg.C operational temperature range. The rack based MPH encoders and the entry level MCC series are designed for indoor environments.