AJA Video Systems has launched the UDC-4K, a next-generation 12G-SDI/HDMI 2.0 Mini-Converter designed for broadcast, live production, and ProAV professionals. With 4K up/down/cross-conversion, frame synchronization, and HDR support, this compact powerhouse ensures seamless workflows in today’s multi-format environments.
As the exclusive distributor for AJA in the Middle East, Mediasys is proud to bring this cutting-edge solution to regional broadcasters, AV integrators, and production houses.
Managing multiple signal formats is a growing challenge as 4K/UltraHD and HDR adoption accelerates. UDC-4K solves this with scaling, frame rate conversion, and audio-video sync in one compact device—ideal for OB vans, studios, and live events.
Q1: What is the AJA UDC-4K Mini-Converter?
A: The AJA UDC-4K is a professional-grade Mini-Converter that performs up/down/cross-conversion between 4K/UHD and 2K/HD formats. It also functions as a frame synchronizer, frame rate converter, and 1×4 12G-SDI distribution amplifier, making it ideal for broadcast, live production, and ProAV workflows.
Q2: What video formats does the UDC-4K support?
A: UDC-4K supports 4K, UHD, 2K, and HD video formats with frame rates up to 4Kp60. It also offers utility frame rate conversion between 59.94 and 50/60 fps.
Q3: Does the UDC-4K support HDR workflows?
A: Yes. The UDC-4K is HDR-aware, supporting HDR signaling metadata pass-through and override for SDI VPID and HDMI Infoframe, ensuring compatibility with modern HDR workflows.
Q4: Can the UDC-4K convert between SDI and HDMI?
A: Absolutely. The UDC-4K converts 12G-SDI to HDMI 2.0 and vice versa, with pristine image fidelity and support for up to 4K 60p.
Q5: How many outputs does the UDC-4K have?
A: The UDC-4K features four 12G-SDI outputs and one HDMI 2.0 output. The SDI outputs can function as a 1-to-4 distribution amplifier (DA) for signal distribution.
Q6: How is the UDC-4K configured?
A: You can configure the UDC-4K using its built-in LCD display and button controls or via AJA’s free Mini-Config software for Windows and macOS.
Q7: Does the UDC-4K support audio conversion and delay?
A: Yes. It supports embedded audio pass-through, including Dolby Digital and Dolby Digital Plus (DD+ Atmos), and offers up to 100 frames of audio delay for perfect sync.
Q8: What makes the UDC-4K ideal for professional workflows?
A: Its rugged design, broadcast-quality conversions, HDR support, and multi-function capabilities make it perfect for broadcast, live events, ProAV, and post-production environments.