4 Channel Active UTP Transmitter

The active UTP video transmitter is used to transmit four video signals via 4 pair CAT5e UTP cable over distances up to 2400 m (using an active receiver) or over distances up to 1500 m (using a passive receiver), preserving original video quality.

The device matches the 75 ohm impedance of the unbalanced sources to the impedance of the balanced lines formed by the pairs of the UTP cable. Used inconjunction with UTPRX4 dostances over 2000M can be acheived. Used in video surveillance systems, such devices allow efficient design of transmission lines.

A UTP cable rated CAT5 or higher is required. The quality of the cable used has a direct impact on the image quality and transmission range.

• interference-free transmission of four video signals
• the four channels use one 8-wire CAT5e UTP cable - it's cheaper and better solution than troublesome long coaxial lines
• maximum transmission distance 2400 m (using complementary active receiver)
• built-in anti-interference filters

Depending on the length of the transmission line, the slider of the "Level" switch should be set to the lowest level (left position) for a distance of 1400-1700 m, to the medium level (middle position) for a distance of 1700-2000 meters, or to the highest level (right position) for a distance of over 2000 meters. The distance ranges are given for CAT5e UTP cable. Using other wiring, the level settings may be appropriate for slightly different distance ranges.