The LV5490 is a waveform monitor that can support 4K video signals. It can display up to four channels of 3G-SDI input signals simultaneously. There are four dedicated input connectors with cable length measurement capability, and four additional connectors can be configured as inputs or outputs, making a total of eight inputs, if needed. The built-in 9-inch LCD monitor is Full HD (1920 x 1080) with wide viewing angle and high color reproduction.