FiDO Multi-Mode Fiber SFP Options In addition to FiDO models that support single-mode fiber, new Multi-Mode SFP options for AJA FiDO Mini-Converters support multi-mode fiber optic cable at distances up to 700M (OM4) or 300M (OM3). The new lineup includes the following model names for ordering with multi-mode SFPs or when applicable, optional CWDM SFPs: FiDO-R-X single channel LC fiber to 3G-SDI; FiDO-T-X single channel 3G-SDI to LC fiber; FiDO-TR-X 3G-SDI/LC fiber transceiver; FiDO-2R-X dual channel LC fiber to 3G-SDI; FiDO-2T-X dual channel 3G-SDI to LC fiber; FiDO-4R-X quad channel 3G-SDI to LC fiber and FiDO-4T-X quad channel 3G-SDI to LC fiber.