The Contemporary Research QMOD - HDMI2 is an advanced dual - channel RF or IPTV encoder. With two non - encrypted HDMI inputs, it sets a new bar for sports, motion, and digital signage encoding. The dual hardware scalers can handle content up to 1080p, perfect for edge - to - edge digital signage and compensating for non - broadcast and PAL refresh rates. It can deliver two HD programs in a single channel and output as an IPTV stream. Features include dual - language SAP audio, easy front - panel setup, and alternate audio and NTSC video inputs. You can do web setup, monitoring, and firmware updates via USB and Ethernet ports. The two - across mounting allows up to four programs per rack space, and it can mix models for different video sources like HDMI, SDI, Component, RGBHV, and NTSC. Version 2.3.4 update cuts end - to - end RF latency to 500 ms and adds RTP protocol for IP streaming. It comes with a universal rack mount kit (RK1 & RK2EZ combo) for easy 1RU or 2RU slot installation in your rack. Key features: Multiple input options including two HDMI inputs (480i/29.97Hz to 1080p 59.94/60 Hz), embedded HDMI Dolby AC - 3 and PCM audio support, and more. It can create SD and high - definition MPEG - 2 and/or H.264 streams, convert audio to Dolby Digital AC - 3 with SAP dual - language ability, and has embedded captioning. Outputs a fully agile QAM 64/256 dual - program digital cable channel 2 - 135, up to 268 HD programs per system, and streams IPTV. Easy operation with front - panel buttons or web page, update via USB or Ethernet, fan - cooled with variable speeds, power - and space - efficient, and meets safety and energy standards.

Using the Contemporary Research QMOD - HDMI2 encoder is quite straightforward. First, connect your video sources to the appropriate inputs like HDMI, composite video, or others as needed. For audio, you can use the analog stereo, SPDIF coax, or embedded HDMI audio options. Use the front - panel buttons and menus to set up the inputs, encoding, channel, and RF options. Or, you can also use the onboard web page for setup and monitoring. When it comes to power, connect it to a 12 VDC power source using the 2.1mm coaxial jack. Make sure to keep the operating temperature between 32 and 122 degrees F. The fan will keep it cool, and you don't need to worry too much about overheating. For firmware updates, you can use either the USB or Ethernet port. When mounting, use the included universal rack mount kit for 1RU or 2RU slots. To maintain the encoder, keep it clean and free from dust. Periodically check the connections to ensure they are secure. If you encounter any issues, refer to the troubleshooting section in the manual or contact customer support.