The Leader 4K Upgradeable Option enables the LV5480 Waveform Monitor to process and analyze 4K signals. It enables 4K video format compliance for digital cinema (4096 x 2160) or broadcast (3840 x 2160) based on 3G dual link, 3G quad link, and HD quad link. The 4K option allows the LV5480 to display two 4K signals (3G-SDI quad link or HD quad link) or four 4K signals (3G-SDI dual link).