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SKU
316041
MPN
UDC-4K

AJA 12G-SDI and HDMI 2.0 Up, Down, Cross-Conversion with Frame Sync

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  • Up, down, and cross conversion for 4K/UHD/2K/HD signals
  • Built-in frame synchronizer for perfect timing alignment
  • Conversion between 12G-SDI and HDMI 2.0, supporting up to 4Kp60
  • Supports HDR workflows with 10- and 12-bit processing
  • Embedded audio support for up to 16-channel SDI and 8-channel HDMI
  • 1x4 12G-SDI distribution amplifier functionality
  • Genlock with external reference input, SDI input, HDMI input, or free run
  • Configurable via built-in controls or AJA Mini-Config software

The AJA UDC-4K Mini-Converter is a versatile, rugged device engineered for professional video workflows, delivering broadcast-quality up, down, and cross conversion. Designed to handle video resolutions up to DCI 4K, this compact converter comes with a color LCD status display and offers a robust selection of inputs and outputs including 12G-SDI and HDMI 2.0. The UDC-4K ensures seamless integration of video signals, providing frame synchronization and acting as a distribution amplifier with its four 12G-SDI outputs. It supports HDR video processing and comes with EDID emulation, making it an ideal all-in-one solution for complex AV setups. The device can be configured directly through its control panel or via AJA's Mini-Config software, accommodating diverse environments from AV productions to broadcast setups.

Features

  • Up, down, and cross conversion for 4K/UHD/2K/HD signals
  • Built-in frame synchronizer for perfect timing alignment
  • Conversion between 12G-SDI and HDMI 2.0, supporting up to 4Kp60
  • Supports HDR workflows with 10- and 12-bit processing
  • Embedded audio support for up to 16-channel SDI and 8-channel HDMI
  • 1x4 12G-SDI distribution amplifier functionality
  • Genlock with external reference input, SDI input, HDMI input, or free run
  • Configurable via built-in controls or AJA Mini-Config software
In the Box
  • AJA UDC-4K Mini-Converter
  • AJA Power Supply for HELO Plus and ColorBox
  • Limited 5-Year Manufacturer Warranty
  • Access to AJA's renowned technical support
More Information
SKU316041
BrandsAJA
MPNUDC-4K
Product ConditionNew
Specifications
Key Specs
Video I/O Input: 1x BNC (12G-SDI) Female, 1x HDMI 2.0 Female
Output: 4x BNC (12G-SDI) Female, 1x HDMI 2.0 Female
Video Resolution HDMI Input/Output: 3840 x 2160 up to 60 fps, 2048 x 1080 up to 60 fps, 1920 x 1080 up to 60 fps
SDI Input/Output: 3840 x 2160 up to 60 fps, 2048 x 1080 up to 60 fps, 1920 x 1080 up to 60 fps
Broadcast System Compatibility NTSC
IP Video No
Wireless No
Inputs/Outputs
Other I/O Input: 1x BNC (Reference)
Input/Output: 1x USB-C
Expansion Slots No
Latency No
Format Support
Embedded Audio HDMI Input: 8-Channel
HDMI Output: 8-Channel
SDI Input: 16-Channel
SDI Output: 16-Channel
Standards
HDR Support Yes
Surround/Immersive Audio Dolby Digital, Dolby Digital Plus
Hardware
Media/Memory Card Slot No
Display LCD
Power
Power I/O 1x Mini XLR 4-Pin (10 to 18 VDC) Input
Tech Specs
Video Formats (4K) 4096x2160p
(UHD) 3840x2160p
(2K) 2048x1080p
(HD) 1920x1080p/i
(HD) 1280x720p
Video Processing Frame synchronization, up/down/cross-conversion, format conversion, frame rate conversion
Audio Processing Supports up to 100 frames of audio delay, high-quality sample rate conversion
Audio Pass-Through Formats PCM, Dolby Digital (AC-3), Dolby Digital Plus (E-AC-3)
Size (w x d x h) 5.0" x 8.09" x 1.65" (127.0 x 205.5 x 41.8 mm)
Weight 2.0 lb (0.9 kg)
Environment Operating Temperature: 0 to 40 °C, Storage Temperature: -40 to 60 °C, Humidity: 10-90% noncondensing
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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