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justOS HTTP API Overview (Omega, Ultra, and MaxColor Series)
Overview Just Add Power’s justOS HTTP API (justAPI) is a RESTful interface that allows external systems, scripts, and control platforms to monitor and interact with supported Devices. The API provides access to real-time device status, configuration settings, and command execution for both Encoders and Decoders. …
30-Apr-2026
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Using the Built-In DHCP Server on Just Add Power Decoders
Overview The built-in DHCP Server on a Just Add Power Decoder can provide IP addresses to third-party network devices connected to the Just Add Power Device Network, such as control processors, displays, touch panels, streaming devices, and other network-enabled equipment. For more information about supported conne…
29-Aug-2026
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Just Add Power RS232 Debug Cable Pinout
Overview Just Add Power 2G Series, Omega Series, Ultra Series, and MaxColor Series devices have a 3-pin debug port used with an RS232 debug cable for DeBrick device recovery . This article shows where to find the port and provides the cable pinout. Debug Port Location On Omega Series, Ultra Series, and MaxColor S…
29-Sep-2026
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Serial RS232 Troubleshooting
Overview Use this article when serial commands sent through a Just Add Power device do not control the connected source or display, or when expected serial feedback is not received. Serial communication depends on the entire path between the control system and the endpoint device. Troubleshoot the path in order: ne…
31-Jul-2026
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How to Use Image Pull
Overview Image Pull provides a preview of the HDMI video being processed by a Just Add Power Encoder or Decoder. The preview can be viewed in the device webUI, opened directly in a web browser, or displayed within a control system interface. Image Pull is also a useful troubleshooting tool. Comparing the preview fr…
17-Jul-2026
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How to Configure Decoder Scaler Settings (Omega, Ultra, and MaxColor Series)
Overview Omega Series, Ultra Series, and MaxColor Series Decoders include a built-in video scaler. The scaler allows each Decoder to adjust its HDMI output resolution to match the requirements of its connected display. This is useful when displays with different resolution capabilities are used in the same system. …
31-Jul-2026
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How to Modify Encoder EDID (Omega, Ultra, and MaxColor Series)
Overview By default, Omega, Ultra, and MaxColor Series Encoders request the maximum supported audio and video formats available for the connected source device. While this behavior is suitable for most installations, certain scenarios may require alternative configurations, such as specific resolutions, color spaces…
10-Jun-2026
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Mosaic Video Wall Setup & Control (Omega, Ultra, and MaxColor Series)
Overview A Mosaic Video Wall allows displays of different sizes and positions to show different portions of a single video source. All displays must be mounted in either landscape or portrait orientation and may be rotated in 90° increments. Each display acts as a window into a larger virtual image called…
19-Oct-2026
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Just Add Power System Takeover Guide: Identification, Inventory, and Documentation
Overview When servicing an unfamiliar Just Add Power installation, the original system documentation may be unavailable, incomplete, or no longer reflect the equipment currently installed. Before making changes, gather information about the system hardware, switch connections, network settings, firmware, and control…
22-Sep-2026
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AppleTV 4K Settings & EDID
Overview Apple TV devices expect specific video capabilities to be advertised by the display’s EDID. When connected through a Just Add Power system, the Apple TV reads the EDID from the Encoder . To ensure correct video output, the Encoder’s EDID settings must be configured according to the product series used:…
09-Jul-2026
⚠️ JADConfig will reach End of Support on January 1, 2027. View the official notice! ⚠️
