The DA-H4A-DS is an HDMI 2.0 compatible 1x4 auto scaling HDMI distribution amplifier. It supports automatic down scaling so a 4K video input can be down scaled to an 1080p output when connecting a display that only supports resolutions up to 1080p for maximum compatibility in installations with mixed resolution displays. The DA-H4A-DS supports 4K signals up to 4K@60Hz 4:4:4 and features an easy EDID management option using dip switches on the front panel of the unit. Audio can be de-embedded from the HDMI input and outputted as balanced analog audio or digital optical SPDIF. KEY FEATURES: • Supporting resolutions up to 4K@60Hz, 4:4:4 (18 Gbps). • Supports HDR formats such as Dolby Vision. • Balanced analog and digital optical audio outputs for de-embedded audio. • Auto down scaling for maximum compatibility with mixed resolution displays. • Signal equalizer for longer HDMI runs. • Supports cascading up to 6 units. • Input supporting HDCP 2.2, outputs supporting HDCP active or passive mode. • EDID Management and CEC pass-through.