The Datavideo ITC-100KF900 is a top - notch intercom system designed for up to 8 remote users. It comes with a base station, 20m (65ft) cables, headsets, belt packs, and tally lights for each of the 8 users. With a DC 12V, 8W power supply, it offers stable performance. The system has multiple socket types for different functions like tally, MIC/headset, headphone, and light. It has a wide operating range of up to 200 meters between the base station and slave, and can operate in a temperature range of 0 - 40°C. The dimension is 482 x 127 x 46 mm and it weighs 1.9 kg. It also features a good frequency response, low THD, and high S/N ratio, along with a built - in 70mm x 30mm 32 Ohm 3 Watts speaker.

Using the Datavideo ITC - 100KF900 is easy. First, connect the base station to a power source with a DC 12V supply. Then, use the provided 20m cables to connect the headsets, belt packs, and tally lights for each of the 8 users. Plug in the appropriate devices into the corresponding sockets as described in the technical specifications. When using the system, keep it within the 200 - meter operating range between the base station and the slave units. Make sure the operating temperature stays between 0 and 40°C. For maintenance, keep the system clean and dry. Avoid exposing it to excessive dust or moisture. If you need to clean the sockets or the device, use a soft, dry cloth. Also, check the cables regularly for any signs of damage and replace them if necessary.