HA5-12G-T - Audio/video converter AJA - Free user manual and instructions
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| Product Type | Audio/Video Converter |
| Brand | AJA |
| Model | HA5-12G-T |
| Video Input | 1x HDMI 2.0b (HDMI Type A) |
| Video Output | 2x 12G-SDI BNC (SMPTE 259/292/424/2081/2082) + 1x 12G-SDI Fiber LC (HA5-12G-T) |
| Supported Resolutions | Up to 4K/UltraHD 60p (4096x2160, 3840x2160), also 2K, HD, SD |
| Audio Input | HDMI embedded (8-ch, 24-bit) + 2x RCA analog stereo (-10 dBu) |
| Audio Output | SDI embedded (16-ch, 24-bit) |
| EDID Emulation | Yes, with selectable preferred video formats |
| HDR Support | HDMI HDR Infoframe decode (CTA-861.3), pass-through or override on SDI |
| Frame Rate Conversion | 60 ↔ 59.94 fps (integer/fractional) |
| Control Interface | USB 2.0 (Mini-B) with AJA Mini-Config software (Windows/Mac) |
| Power Supply | 5–16 VDC, 11–12 W (universal AC adapter included) |
| Dimensions (W x D x H) | 4.6 x 4.02 x 0.9 in (116.84 x 102.11 x 22.86 mm) |
| Weight | 0.5 lb (0.3 kg) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -40°C to 60°C (-40°F to 140°F) |
| Relative Humidity | 10% to 90% (non-condensing) |
| Warranty | 5 years (hardware) |
| Safety Compliance | FCC Class A, CE, UKCA, ICES-003, VCCI, BSMI; Class 1 Laser Product (fiber) |
| Cooling | Convection (no fan); do not stack with other mini-converters |
| Maintenance | Clean with dry cloth only; no user-serviceable parts inside |
| Repairability | Refer to qualified service personnel; warranty void if opened by unauthorized parties |
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USER MANUAL HA5-12G-T AJA
HA5-12G Mini-Converter
HDMI 2.0 to 12G SDI

Installation and Operation Guide
Trademarks
AJA^ and Because it matters. are registered trademarks of AJA Video Systems, Inc. for use with most AJA products. AJA^TM is a trademark of AJA Video Systems, Inc. for use with recorder, router, software and camera products. Because it matters. is a trademark of AJA Video Systems, Inc. for use with camera products.
Corvid Ultra ^® , Io ^® , Ki Pro ^® , KONA ^® , KUMO ^® , ROI ^® and T-Tap ^® are registered trademarks of AJA Video Systems, Inc.
AJA Control Room™, KiStor™, Science of the Beautiful™, TruScale™, V2Analog™ and V2Digital™ are trademarks of AJA Video Systems, Inc.
All other trademarks are the property of their respective owners.
Copyright
Copyright © 2023 AJA Video Systems, Inc. All rights reserved. All information in this manual is subject to change without notice. No part of the document may be reproduced or transmitted in any form, or by any means, electronic or mechanical, including photocopying or recording, without the express written permission of AJA Video Systems, Inc.
Contacting AJA Technical Support or Sales
Please have all pertinent information at hand prior to contacting AJA support or sales.
Support Telephone: +1.530.271.3190
Support Website: https://www.aja.com/support/contact
Support Email: support@aja.com
Sales Email: sales@aja.com
Shipping Address: AJA Video Systems
180 Litton Drive
Grass Valley, CA 95945, USA
Contents
Notices 2
Trademarks 2
Copyright 2
Contacting AJA Technical Support or Sales 2
Chapter 1 – Introduction .....4
Overview....4
Default Operation 4
AJA Mini-Config Control 4
Features 5
Block Diagram 5
I/O Connections 6
Lock LED Status Indicators 6
Installation....6
Chapter 2 – Operation....8
USB Control and Setup—Using AJA Mini-Config 8
Acquiring AJA Mini-Config....8
Installing Mini-Config 8
Running Mini-Config. 10
Operating AJA Mini-Config 11
Tabbed Screens 12
Input Tab Screen 13
EDID Tab Screen 14
Output Tab Screen. 16
HDR Metadata Tab Screen....18
HDMI In HDR Metadata 18
Output Overrides....19
Audio Tab Screen 20
Update Tab Screen. 21
Software Update Procedure 22
Info Tab Screen 23
Appendix A – Specifications ..... 24
HA5-12G Family Tech Specs 24
Appendix B – Safety and Compliance ..... 27
Warranty and Liability Information....35
Index. 36
Chapter 1 – Introduction

Overview
AJA's HA5-12G converts an HDMI 2.0 input to 12G-SDI for 4K/UltraHD single link outputs. HA5-12G includes two 12G-SDI distribution amplifier outputs with 8 or 2-channels of embedded audio from an HDMI source or two-channel analog audio (RCA) input.
HA5-12G also supports Extended Display Identification Data (EDID) emulation, which ensures the connected source continuously supplies custom preferred video formats on output.
HA5-12G-T and HA5-12G-T-ST Fiber SFP-equipped models are single channel transmitters capable of extending HDMI 4K/UltraHD signals over long distances, up to 10km over a single LC or ST Fiber link respectively. These models ship with SFPs installed, and include all functionality of the HA5-12G, with the added benefit of extending audio and video signals further.
Default Operation
The HA5-12G auto configures to the connected HDMI input. The auto-configure function identifies the connected input and outputs the equivalent SDI format.
AJA Mini-Config Control
AJA's Mini-Config application is available for firmware updates and advanced configuration. Configuration set via Mini-Config is stored in the HA5-12G unit through subsequent power cycles.
Features
- Convert HDMI 2.0b to 4K/UltraHD 60 fps to 12G-SDI with a second mirrored output (see "Appendix A – Specifications" on page 24 for a complete list of supported inputs)
• Supports up to 60p input at 4:4:4/4:2:2/4:2:0
• EDID Emulation - Two Sample Interleave (2SI) 4K/UltraHD source mapping
• Analyzes HDR Infoframe data coming in over HDMI in accordance with HDMI v2.0b/CTA-861-G - HDR signaling metadata pass-through and optional override
- Simple Frame Rate Conversion (FRC) 60 fps to 59.94 fps, and 59.94 fps to 60 fps
- Embedded audio can be selected from the HDMI or Analog audio inputs
- Embedded compressed audio pass-through of AC-3 (Dolby Digital) and E-AC-3 (Dolby Digital Plus), including DD+ JOC immersive sound.
- Configure via USB port and supplied AJA Mini-Config software on PC/Mac
- Uses 5-16 VDC power (DWP-U-R1 universal power supply included)
- Five year warranty
Block Diagram
Figure 1. HA5-12G Converter, Simplified Block Diagram

flowchart
graph TD
A["USB Bus (connect to PC or Mac)"] --> B["Control"]
C["HDMI v2.0 Input with Embedded Audio"] --> D["HDMI v2.0 RCVR"]
D --> E["Audio Disembed"]
E --> F["Video Processing"]
F --> G["Embed Audio"]
G --> H["SDI XMIT"]
G --> I["SDI XMIT"]
G --> J["SDI XMIT"]
H --> K["12G SDI Out 1"]
I --> L["12G SDI Out 2"]
J --> M["12G Fiber Out (HA5-12G-T or HA5-12G-T-ST)"]
N["Analog Audio In 1 (RCA)"] --> O["A/D Converter"]
P["Analog Audio In 2 (RCA)"] --> Q["A/D Converter"]
R["Sample Rate Converter"] --> S["Audio"]
T["Video"] --> F
U["Audio"] --> G
NOTE: The SDI output will automatically mute if there is no valid signal on the HDMI input or if the HDMI cable is removed.
Figure 2. HA5-12G Converter Connections

Lock LED Status Indicators
- Off = No signal / no valid input
- Green = SD-SDI
- Red = HD-SDI
- Amber = 3G-SDI
- Purple = 6G-SDI
- Blue = 12G-SDI
Installation
Typically, HA5-12G installation consists of the following steps:
- Ensure the HA5-12G is disconnected from power.
- Connect video equipment to the converter BNCs and HDMI connector.
-
Apply power to the converter (AJA power supply included).
-
The HA5-12G will now run using the default factory settings. If you wish to alter the factory settings, you'll need to:
• Install the AJA Mini-Config software on your computer
- Attach the HA5-12G via USB
- Make your changes using AJA Mini-Config setup screens.
This process is detailed in "USB Control and Setup—Using AJA Mini-Config" on page 8.
NOTE: The HA5-12G packs an unprecedented feature set into a mini converter box. As a result, the unit uses approximately 12 watts of power. It will be very warm to the touch, which is normal. The unit is engineered to operate across the full temperature range, from 0 to 40 degrees C.
NOTE: For highest reliability, the Mini-Converter relies on convection cooling instead of using a built-in fan. Therefore, when installing the unit, mount in a location where it has access to air for proper cooling. Do not stack the HA5-12G with other mini converters.
USB Control and Setup—Using AJA Mini-Config
Your AJA Mini-Converter can be used right out of the box for some applications since it is designed to recognize inputs and perform standard actions automatically by default. However, to use its full capability, you must use AJA's Mini-Config software application for PCs and Macs. This same application can be used to update to new Mini-Converter software released by AJA.
Acquiring AJA Mini-Config
AJA's Mini-Config application is available for download from the AJA website.
To download the latest AJA Mini-Config package, which includes the AJA Mini-Config application, Mini-Converter firmware, and documentation, go to:
https://www.aja.com/en/products/mini-converters/mini-config-software
Select either the Windows or Mac icon to download the desired version.
Mini-Converter Documentation
Included with the AJA Mini-Config package is a complete set of documentation for all Mini-Converters supported by AJA Mini-Config. A .PDF of the Installation and Operation Guide for the currently connected Mini-Converter can be accessed from the AJA Mini-Config UI via the Help/Manual drop-down menu.
Documentation for all AJA Mini-Converters that use AJA Mini-Config can also be accessed directly in the AJA Mini-Config download package Documentation folder, and via the Documentation icon available on the Mac installer.
Documentation (and firmware) included with the AJA Mini-Config application are the versions available at the time of distribution. However, Mini-Converter software, firmware and documentation are updated regularly, so newer versions may exist.
To download the latest documentation for an individual Mini-Converter, go to: https://www.aja.com/en/category/mini-converters
and navigate to the Support web page of that Mini-Converter.
Installing Mini-Config
PC Installation
NOTE: If you have an older version of Mini-Config software installed on your PC, AJA recommends uninstalling the older version before installing the current version.
To install Mini-Config on a Windows PC:
- Download the application from the AJA website (select the Windows icon on the Mini-Config Support web page).
- Open the AJA_MiniConfig.zip file
- Double-click on the Minilnstaller.msi file.
- A Setup Wizard will guide you through the installation.
Figure 3. Mini-Config PC Setup Wizard

- Click Next to begin. Answer the questions in the subsequent dialogues. When finished, an AJA Mini-Config shortcut will be installed on the desktop, and you will be able to locate the Mini-Config application in the AJA folder in the Programs listing.
NOTE: If the same version of the Mini-Config application already exists on the PC, a different Setup Wizard appears.
Figure 4. Mini-Config Setup Wizard, Reinstallation

With this screen you can Repair (reinstall) or Remove (uninstall) Mini-Config on the PC.
Mac Installation
To install the application on a Mac:
NOTE: Intel and Apple Silicon (M1/M2) based CPUs are supported for use with AJA Mini-Config software.
- Download the application from the AJA website (select the Apple icon on the Mini-Config Support web page).
- Open the AJA_MiniConfig folder.
-
Double-click on the AJAMiniConfig.dmg file.
-
Answer the prompt and a utility program will be launched.
Figure 5. Mini-Config Mac Installer

flowchart
graph TD
A["Documentation"] --> B[" AjA Mini-Config "]
B --> C[" Applications "]
- To complete the installation drag the MiniConfig.app icon to the Applications folder.
Running Mini-Config
Connect the Mini-Converter to the PC or Mac via the supplied USB cable. Connect the external power supply (supplied) to the Mini-Converter.
PC Startup
To run Mini-Config on a PC, double-click on the AJA Mini-Config icon on your desktop, or open the AJA folder in the program list and click on the AJA Mini-Config application located inside the Mini-Config folder.

Mac Startup
To run Mini-Config on a Mac, open the Applications folder and locate the AJA Mini-Config application. Double-click the application to launch it.

Saving Setups
A File drop down menu on the Mini-Config application bar (similar for Mac and PC) allows you to save the current state of the Mini-Converter to a preset file for later recall.

Using this feature you can set up the converter for different applications, storing each configuration (Save Preset As...) with a unique name for easy recall (Open Preset...).
A Revert to Factory Settings menu item similarly allows you to change the settings back to AJA's factory defaults.
Operating AJA Mini-Config
The AJA Mini-Config application provides a graphic interface for viewing settings and updating software. It consists of an information area at the top that shows the available Mini-Converters attached to the computer via USB, with a graphical rendering of the selected Mini-Converter showing all the connectors and their current state.
Colored text next to the connectors indicates the signal type and what the MiniConverter is doing:
- Blue text indicates the values automatically selected
- Black text indicates values that you have manually selected
- Red text indicates the Mini-Converter is not detecting a signal, or cannot operate with the current user settings.
NOTE: Even if no output device is detected, the SDI connector text still shows the signal it is outputting.
Screens are virtually the same on both PC and Mac, with subtle differences that reflect the general look of the platform environment.
Figure 6. Example AJA Mini-Config Screen

Selecting a Mini-Converter with the pulldown menu causes this application to connect to the selected converter. The graphic of the Mini-Converter and text below it provides:
- Type of converter
- Firmware version
- Serial number of the unit.
A status field at the bottom of the screen shows if your application is connected and communicating with the Mini-Converter.
When configuring the Mini-Converter, select it from the top pulldown, view the current settings and change any values. Making a change communicates that new value to the Mini-Converter's non-volatile memory.
Tabbed Screens
The Tabs delineate control screens with groups of controls for each type of task to be performed. The controls for the actual configuration parameters are specific to each Mini-Converter type. When you Click on any of the tab buttons, the pane below the tabs will change to match your tab selection. Any changes you make are immediately applied and will be saved, overwriting previous settings.
Input Tab Screen

SDI output will automatically mute if there is no valid signal on the HDMI cable, or if the HDMI cable is disconnected.
About Bits Per Pixel
With HDMI, YCbCr is always reported as 24bpp, which is 12 bit depth (whether the input signal is 8, 10, or 12 bit depth).
To determine the bit depth for RGB, divide the bpp by 3. For example:
- 24bpp = 8 bit depth
- 30bpp = 10 bit depth
- 36bpp = 12 bit depth
RGB Range
Selects the Input Video Color Range for RGB signals.
NOTE: This setting has no effect on YCbCr signals.
Choose from:
- Auto (default)
- SMPTE
• Full
Preprocess
Can be used to add internal preprocessing to accept sources with high jitter.
Choose from:
• On
- Off (default)
EDID Tab Screen

EDID (Extended Display Identification Data) is used to find the highest signal resolution that is compatible with both the source and the destination (sink) devices. When an HDMI source device is initially connected to the HA5-12G, the HA5-12G sends its EDID information to that source. The source uses this information to decide what format to send.
Preferred Video Format
The HA5-12G's default EDID selection is Auto, but it can be configured by the user to any of the following formats and frame rates:
- Auto
- 1280x720p50
- 1280x720p60
- 1920x1080i50
• 1920x1080i60
• 1920x1080p24 - 1920x1080p25
- 1920x1080p30
• 1920x1080p50
• 1920x1080p60
• 2048x1080p24 - 2048x1080p25
• 2048x1080p30
• 2048x1080p48 - 2048x1080p50
- 2048x1080p60
• 3840x2160p24
• 3840x2160p25
• 3840x2160p30
• 3840x2160p50 - 3840x2160p60
YCbCr Support
This parameter determines whether the HA5-12G will signal to its HDMI source that the HA5-12G will support (Yes) or will not support (No) YCbCr input formats.
NOTE: RGB formats are always supported by default in an HDMI sink.
Max Audio Channels
Selects the number of audio channels to be used from the signal source. Choose from:
• 2 Ch
• 8 Ch
Output Tab Screen

NOTE: Optical Out Video formats are only displayed with HA5-12G-T models.
Color Space
Selects the desired output video format. Choose from the following:
- Auto - (default) The HA5-12G automatically detects the input signal Color Space from the source device.
• 4:2:2 YCbCr - 4:4:4 RGB
• 4:4:4 YCbCr (HFR 4K/UltraHD 4:4:4 limited to 8 bit)
RGB Range
Selects the Color Range. Choose from the following:
- Auto - (default) The HA5-12G automatically detects the RGB range (if the input signal is RGB).
• SMPTE
• Full
P to PsF
Choose to convert incoming progressive format HDMI video to PsF SDI video.
- Off - (default) No conversion.
- On - Converts the video to PsF (if it is progressive format and low frame rate).
Genlock
This control allows the HA5-12G to freerun rather than locking to the incoming HDMI signal. Select from:
- HDMI In (default)
- Freerun
3G-SDI Mode
Selects the 3G SDI Video Mode. Choose from the following:
- Level A - (default)
- Level B
Pad/Crop
Selects pixel padding and cropping conversions between UltraHD and 4K formats. Choose from the following:
- Off - (default) No processing.
- Pad - Add black pixels to the left and right sides of the raster to fill a wider aspect ratio (UltraHD to 4K, or HD to 2K).
- Crop - Crop pixels from left and right sides of the raster to fit a narrower aspect ratio (4K to UltraHD, or 2K to HD).
Frame Rate
The Frame Rate control can be set to convert an integer input frame rate (like p60) to the matching fractional or non-integer output frame rate (like p59.94).
The frame rate converter accomplishes this by dropping a complete video frame every 1001 frames. This control can also be set to convert a fractional or non-integer input frame rate (like p59.94) to an integer output frame rate (like p60), accomplished by repeating a complete video frame every 1000 frames.
NOTE: Because audio is disembedded prior to any video processing and then re-embedded after video processing, there will be no disruption to audio when the frame rate converter is working.
- Off (default) - No frame rate conversion will be performed. The output frame rate will match the input frame rate.
- Fractional - If the input frame rate is an integer frame rate, the output frame rate will be converted to the matching fractional frame rate. Fractional frame rate input signals are unaffected.
- Integer - If the input frame rate is a fractional frame rate, the output frame rate will be converted to the matching integer frame rate. Integer frame rate input signals are unaffected.
Bit Depth
The Bit Depth control offers the choice between Auto, 8 bit, 10 bit, and 12 bit.
HDR Metadata Tab Screen
![AJA Mini-Config Port:1 (HA5-12G) 3840x2160p29.97 RGB 4:4:4 12 Bit PQ / BT.2020 3840x2160p29.97 RGB 4:4:4 12 Bit PQ / BT.2020 SFP: 3840x2160p29.97 RGB 4:4:4 12 Bit PQ / BT.2020 Audio: PCM OPTICAL OUT HDMI IN LOCK R Audio L USB 3840x2160p29.97 RGB 4:4:4 Bits Per Pixel: 36 SMPTE HDMI Audio: PCM PQ / BT.2020 Audio: PCM Connected Version: 1.9 Sn: K0442833 Input EDID Output HDR Metadata Audio Update Info HDMI In HDR Metadata HDR Infoframe Detected: YES Red: x[2] 0.70800 y[2] 0.29200 Green: x[0] 0.17000 y[0] 0.79700 Blue: x[1] 0.13100 y[1] 0.04600 White Pt: x 0.31270 y 0.32900 DM Lum.: min 0.0005 max 1000 Max: CLL 1000 FALL 400 Output Overrides SDR/HDR: Auto PQ Colorimetry: Auto BT.2020 Connected to module](/content/2026/05/1084957/images/9a509739bb7e1604eb2f64dd4404d976986af444f0f6517805dcbb91d59c32d1.jpg)
Click on the HDR Metadata tab to view the received High Dynamic Range static metadata extensions settings.
The HDR Metadata tab indicates whether HDR metadata is being received on the HDMI input. If so, it decodes and presents the static metadata descriptors as defined in CTA-861.3 and HDMI v2.0a.
NOTE: The HA5-12G HDR function does not modify the video data.
NOTE: Hover the cursor over each parameter field to view its corresponding CTA-861.3 description in a pop-up window.
HDMI In HDR Metadata
The twelve Custom Metadata parameters on the left side of the HDR Metadata displays the incoming HDR color, white point, and luminance values, if present.
HDR Infoframe Detected
Indicates whether an HDR Infoframe is being received.
- YES - HDR metadata is being received.
- NO - HDR metadata is not being received.
Red, Green, Blue, White Point
These eight values define the color gamut and white point, and are adjustable in units of 0.00002 cd/m^2 , with a range of 0.00000 to 1.00000 cd/m^2 .
DM Lum
These two parameters define the Display Mastering Luminance.
- Minimum: Defines the floor of the SMPTE ST 2086 color volume (in the case of HDR) and is determined by the mastering environment.
- Range: 0.00000 cd/m^2 to 1.00000 cd/m^2 .
- Step size: 0.00002 cd/m ^2 .
- Maximum: Defines the ceiling of the SMPTE ST 2086 color volume (in the case of HDR) and is determined by the mastering environment.
• Range: 1 cd/m ^2 to 65535 cd/m ^2 . - Step size: 1 cd / m^2 .
Maximum: CLL
Represents the highest-value pixel component in an entire scene. It is determined by analyzing each frame of video, and can be determined in the post environment.
• Range: 1 cd/m ^2 to 65535 cd/m ^2 .
- Step size: 1cd / m^2
Maximum: FALL
Represents the maximum of frame-based average light levels taken over an entire scene, and can be determined in the post environment.
• Range: 1 cd/m ^2 to 65535 cd/m ^2 .
- Step size: 1 cd / m^2 .
Output Overrides
The override controls on the right can be used to replace incoming or missing HDR metadata with alternative values for the HA5-12G's SDI and SFP VPID outputs.
SDR/HDR
This setting controls what SDR/HDR metadata value is applied to the video output.
- Auto - Passes the SDR/HDR value from the video input to the output.
- SDR - An SDR value is applied to the output.
- PQ - A PQ value is applied to the output.
- HLG - An HLG value is applied to the output.
Colorimetry
This setting controls what Colorimetry metadata value is applied to the video output.
- Auto - Passes the Colorimetry value from the video input to the output.
• BT.601, BT.709 and BT.2020 values are passed through.
- If a non-supported colorimetry value is received, then BT.601 is signaled for SD formats and BT.709 is signaled for HD/UltraHD formats.
- BT.709 - A BT.709 value is applied to the output.
• BT.2020 - A BT.2020 value is applied to the output.
- BT.709 - A BT.709 value is applied to the output. - BT.2020 - A BT.2020 value is applied to the output.
Audio Tab Screen

Input Select
Choose the audio input source. Select from the following:
• HDMI
- Analog
- Analog + HDMI
- None
HDMI Conversion
Choose the audio conversion to be performed on the incoming HDMI audio.
- Convert Rate - HDMI audio will be sample rate converted, if necessary, to 24-bit/48 kHz audio.
- Pass Through - HDMI audio will be passed to the SDI embedded audio channels without sample rate conversion.
Analog Out Map
Select which pair of audio channels will carry the analog audio output. Choose from the following:
- Ch 1+2 (9+10)
- Ch 3+4 (11+12)
- Ch 5+6 (13+14)
- Ch 7+8 (15+16)
NOTE: The actual channel pair depends on the selection made for the Channel Select control. For example, if Ch 1+2 is selected, but the Channel Select is set to Channels 9-16, then the Analog Audio will be embedded into SDI Ch 9+10.
Channel Select
Choose which set of SDI embedded audio output channels will receive up to eight channels of embedded audio received from the incoming signal. Choose from the following:
- Channels 1-8
- Channels 9-16
Non-PCM Audio Processing
This control is used to specify the processing mode for non-pcm audio. Default is Auto (non-pcm audio will be processed) or Off (non-pcm audio will not be processed). Audio Processing Status in UI will reflect type of audio that is passed when control is set to Pass.
Unsupported Non-PCM Audio
This control is used to specify behavior if unsupported non-pcm audio is detected. Default is Mute (unsupported non-pcm audio is not passed to output) or Pass (unsupported non-pcm audio is passed to output). Audio Processing Status in UI will reflect Mute/Pass status.
Update Tab Screen

Use this Update screen to view the software version currently installed on the converter or install new firmware.
NOTE: When discussing Mini-Converters, "Firmware" is software that will be stored in the Mini-Converter's non-volatile memory and used when it is powered up. This is something different than the AJA Mini-Config application software. The version numbers shown in the Update screen refer only to the firmware.
Installed - This field shows the version of the firmware currently installed inside the Mini-Converter.
Desired - This field shows the version of firmware embedded in the AJA Mini-Config application which you can install into the Mini-Converter by clicking the Update button.
Update
This button initiates a software update operation loading the "Desired" version of firmware into the Mini-Converter's non-volatile memory.
Progress - This indicator bar shows the progress of firmware installation.
Software Update Procedure
- Check the AJA website for new AJA Mini-Config software for your MiniConverter. If new software is found, download it and uncompress the file archive (zip). Here is the URL to use when checking: http://www.aja.com/en/products/mini-converters/mini-config-software
- Connect the Mini-Converter to a Mac or PC via a USB port on the computer and run the new AJA Mini-Config software just downloaded.
- Click on the Update tab screen.
- Check the Installed version level against the Desired version level. If the Desired is newer, then click the Update button to download the new firmware to the Mini-Converter; progress will be shown via the "Progress" thermometer bar.
Info Tab Screen

This screen provides basic information about the Mini-Converter. This information is useful when calling AJA Support for service or technical support.
Name
This field allows you to give your Mini-Converter a name. This can be useful if you have several Mini-Converters attached to a Mac/PC via USB so you can distinguish between them easily (especially if they're the same model). Click Set Name to apply new name
Type
This is the factory set model name of the Mini-Converter.
Assembly
This is the factory assembly number.
NOTE: Some newly manufactured Mini-Converters may not be backwards compatible with older firmware and Mini-Config versions. It is highly recommended that you update the firmware to avoid any potential issues. Please check the current Release Notes to confirm that the Assembly number is compatible with any older firmware or Mini-Config versions.
Serial Number
This is the factory set unique serial number of your Mini-Converter. If you ever call AJA Support for service, you may be asked for this number.
HA5-12G Family Tech Specs
Video Formats
• (4K) 4096x2160p
• (UltraHD) 3840x2160p
• (2K) 2048x1080p
• (HD) 1920x1080p
• (HD) 1920x1080i
• (HD) 1280x720p
• (SD) 720x576p
- (SD) 720x576i
- (SD) 720x480p
- (SD) 720x480i
Note: Raster and Frame Rate Dependent, please see HA5-12G Video Formats in the Download / Documents section of the website product page.
Video Input Digital
• 1x HDMI Type A connector, HDMI v2.0b
• HDR Infoframe decoder as defined in CTA-861.3 and HDMI v2.0b
- HDR VPID generation with pass-through or override for Colorimetry and Transfer Characteristic
• YCbCr 4:2:2/4:4:4/4:2:0
• RGB 4:4:4, SMPTE or Full level
• 24, 30, or 36 Bits Per Pixel (HFR 4K/UltraHD 4:4:4 limited to 24 BPP)
• (4K) 4096x2160p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
• (UltraHD) 3840x2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
• (2K) 2048x1080p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
• (HD) 1920x1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
• (HD) 1920x1080i 50, 59.94, 60
• (HD) 1280x720p 50, 59.94, 60
• (SD) 720x576p 50
• (SD) 720x576i 25
• (SD) 720x480p 59.94
• (SD) 720x480i 29.97
HDCP Decryption
- Not supported. By definition, SDI outputs are unencrypted.
• 1x 12G-SDI BNC, SMPTE 259/292/424/2081/2082
- YCbCr 4:2:2/4:4:4
• RGB 4:4:4, SMPTE or Full level - 10-bit, 12-bit*
- 1x 12G-SDI
• (4K) 4096x2160p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
• (4K) 4096x2160PsF 23.98, 24, 25, 29.97, 30
• (UltraHD) 3840x2160p 23.98, 24, 25, 29.97, 30,50, 59.94, 60
• (Ultra HD) 3840x2160PsF 23.98, 24, 25, 29.97, 30
- 1x6Gb SDI
• (4K) 4096x2160p 23.98, 24, 25, 29.97, 30
• (4K) 4096x2160PsF 23.98, 24, 25, 29.97, 30
• UltraHD) 3840x2160p 23.98, 24, 25, 29.97, 30
• (Ultra HD) 3840x2160PsF 23.98, 24, 25, 29.97, 30
• 1x 3 Gb SDI (Level A or B Dual Link))
• (2K) 2048x1080p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
• (2K) 2048x1080PsF 23.98, 24, 25, 29.97, 30
• (HD) 1920x1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
• (HD) 1920x1080PsF 23.98, 24, 25, 29.97, 30
• (HD) 1920x1080i 50, 59.94, 60
• (HD) 1280x720p** 50, 59.94, 60
- 1x 1.5 Gb SDI
• (2K) 2048x1080p 23.98, 24, 25, 29.97, 30
• (2K) 2048x1080PsF 23.98, 24, 25, 29.97, 30
• (HD) 1920x1080p 23.98, 24, 25, 29.97, 30
• (HD) 1920x1080PsF 23.98, 24, 25, 29.97, 30
• (HD) 1920x1080i 50, 59.94, 60
• (HD) 1280x720p 50, 59.94, 60
- 1x 270 Mb SDI
• (SD) 625i 50
• (SD) 525i 59.94
*Some 12-bit formats not supported, please see HA5-12G Video Formats in the Download / Documents section of the website product page.
**1280 x 720p is Level A Only
Video Output Digital - Additional for HA5-12G-T Only
• 1x 12G-SDI Fiber LC connector, SMPTE 297/259/292/424/2081/2082
- Nominal Wavelength: Tx 1260 nm (min), 1310 nm (typ), 1360 nm (max)
• Optical Power: -5 dBm (min), 0.5 dBm (max)
• Extinction Ratio: 3.5 dB (min)
Video Output Digital - Additional for HA5-12G-T-ST Only
• 1x 12G-SDI Fiber ST connector, SMPTE 297/259/292/424/2081/2082
- Nominal Wavelength: Tx 1260 nm (min), 1310 nm (typ), 1360 nm (max)
• Optical Power: -5 dBm (min), 2 dBm (max)
• Extinction Ratio: 3.5 dB (min)
Audio Pass-Through Formats
- PCM
• Dolby Digital (AC-3)
• Dolby Digital Plus (E-AC-3), including Atmos Immersive Sound (JOC)
Audio Input Digital
• HDMI embedded audio, 24-bit, 8-channel
Audio Input Analog
• 2x RCA style connector, 2-channel -10dBu (nominal)
Audio Output Digital
• SDI embedded audio, 24-bit (SD limited to 20-bit), 16-channel
User Interface
- USB port used with supplied cable and Mini-Config software application to configure and view device status via Mac or Windows
Size (w x d x h)
- 4.6" x 4.02" x 0.9" (116.84 x 102.11 x 22.86 mm)
Weight
• 0.5 lb (0.3 kg)
Power
- 5-16VDC regulated, 11 watts, power supply required included with purchase
• AC Adapter: 100-240VAC, 50/60 Hz, universal input
Environment
- Safe Operating Temperature: 0 to 40 C (32 to 104 F)
- Safe Storage Temperature (Power OFF): -40 to 60 C (-40 to 140 F)
- Operating Relative Humidity: 10-90% noncondensing
- Operating Altitude: <3,000 meters (<10,000 feet)
*HA5-12G, HA5-12G-T and HA5-12G-T-ST each use approximately 12 watts of power and convection cooling. It will be warm to the touch, which is normal. When installing the unit, mount in a location where it has access to air for proper cooling. Do not stack the HA5-12G converters with other Mini-Converters.
Appendix B – Safety and Compliance
Federal Communications Commission (FCC) Compliance Notices
Class A Interference Statement
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15, Subpart B of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Caution
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Canadian ICES Statement
Canadian Department of Communications Radio Interference Regulations
This digital apparatus does not exceed the Class A limits for radio-noise emissions from a digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications. This Class A digital apparatus complies with Canadian ICES-003.
European Union, European Free Trade Association (EFTA) and United Kingdom Regulatory Compliance
This equipment may be operated in the countries that comprise the member countries of the European Union, European Free Trade Association and the United Kingdom. These countries, listed in the following paragraph, are referred to as The European Community throughout this document:
AUSTRIA, BELGIUM, BULGARIA, CROATIA, CZECH REPUBLIC, DENMARK, ESTONIA, FINLAND, FRANCE, GERMANY, GREECE, HUNGARY, ICELAND, IRELAND, ITALY, LATVIA, LIECHTENSTEIN, LITHUANIA, LUXEMBOURG, MALTA, NETHERLANDS, NORWAY, POLAND, PORTUGAL, REPUBLIC OF CYPRUS, ROMANIA, SLOVAK REPUBLIC, SLOVENIA, SPAIN, SWEDEN, SWITZERLAND, UNITED KINGDOM
Marking by these symbols indicates compliance with the Essential Requirements of the EMC Directive of the European Union 2014/30/EU.


This equipment meets the following conformance standards:
Safety
EN 62368-1: 2014 + A11 (T-Mark License)
IEC 62368-1: 2014; (CB Scheme Certificate)
Emissions
EN 55032: 2015 + A11: 2020, CISPR 32: 2015
EN 61000-3-2: 2014, EN 61000-3-3: 2013
Immunity
EN 55035: 2017 + A11: 2020, EN 61000-4-2: 2009, EN 61000-4-3: 2006 + A1: 2008 +
A2: 2010, EN 61000-4-4: 2012, EN 61000-4-5: 2014/A1: 2017, EN 61000-4-6: 2014,
EN 61000-4-8: 2010, EN 61000-4-11: 2020
Environments: E2, E3 and E4
The product is also licensed for additional country specific standards as required for the International Marketplace.
Laser
EN 60825-1: 2014+A11 and EN 60825-2: 2004+A1+A2,
CDRH Compliant Class 1 (TUV Cert No. 50135086)
Also Licensed for Standards: FDA 21 CFR 1040.10 and 1040.11

Warning! This is a Class A product. In a domestic environment, this product may cause radio interference, in which case, the user may be required to take appropriate measures.
This symbol on the product or its packaging indicates that this product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste equipment by handling it over to a designated collection point for the recycling of waste electrical and electronic equipment. The separate collection and recycling of your waste equipment at the time of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more information about where you can drop off your waste for recycling, please contact your local authority, or where you purchased your product.
Korea KCC Compliance Statement
사용자안내문
Taiwan Compliance Statement
警告使用者:
This is a Class A product based on the standard of the Bureau of Standards, Metrology and Inspection (BSMI) CNS 13438, Class A. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.
Japanese Compliance Statement
This is a Class A product based on the standard of the VCCI Council (VCCI-32: 2016). If this equipment is used in a domestic environment, radio interference may occur, in which case, the user may be required to take corrective actions.
Translated Warning and Caution Messages
The following caution statements, warning conventions, and warning messages apply to this product and manual.

Warning Symbol

Caution Symbol
Before Operation Please Read These Instructions

Warning! Read and follow all warning notices and instructions marked on the product or included in the documentation.
Warning! Do not use this device near water and clean only with a dry cloth.
Warning! Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
Warning! Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
Warning! Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
Warning! Since the Mains plug is used as the disconnection for the device, it must remain readily accessible and operable.
Warning! Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the device.
Warning! Unplug this device during lightning storms or when unused for long periods of time.
Warning! Do not open the chassis. There are no user-serviceable parts inside. Opening the chassis will void the warranty unless performed by an AJA service center or licensed facility.
Warning! Disconnect the external AC power supply line cord(s) from the mains power before moving the unit.
Warning! Refer all servicing to qualified service personnel. Servicing is required when the device has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the device, the device has been exposed to rain or moisture, does not operate normally, or has been dropped.
Warning! Only use attachments and accessories specified and/or sold by the manufacturer.
CLASS 1 LASER PRODUCT
Warning! Active fiber-optic cables emit radiation invisible to the human eye. Do not look directly at the end of an active fiber-optic cable or the fiber connector on a HA5-12G, HA5-12G-T or HA5-12G-T-ST; these are a Class 1 Laser Product.
Caution! HA5-12G, HA5-12G-T or HA5-12G-T-ST devices require the use of "single mode 1310nm compatible" fiber optic cable.
Warranty and Liability Information
Limited Warranty on Hardware
AJA Video Systems, Inc. (AJA Video) warrants that the hardware product, not including software components, will be free from defects in materials and workmanship for a period of five years from the date of purchase. AJA Video provides a separate software warranty as part of the license agreement applicable to software components.
If the Customer brings a valid claim under this limited warranty for a hardware product (hereafter, a "product") during the applicable warranty period, AJA Video will, at its sole option and as the Customer's sole remedy for breach of the above warranty, provide one of the following remedies:
- Repair or facilitate the repair the product within a reasonable period of time, free of charge for parts and labor.
- Replace the product with a direct replacement or with a product that performs substantially the same function as the original product.
- Issue a refund of the original purchase price less depreciation to be determined based on the age of the product at the time remedy is sought under this limited warranty.
To obtain service under this warranty, the Customer must notify AJA Video of the defect before expiration of the warranty period and make suitable arrangements for the performance of service by contacting AJA Video support through the channels set forth on the support contacts web page at https://www.aja.com/support. Except as stated, the Customer shall bear all shipping, packing, insurance and other costs, excluding parts and labor, to effectuate repair. Customer shall pack and ship the defective product to a service center designated by AJA Video, with shipping charges prepaid. AJA Video shall pay to return the product to Customer, but only if to a location within the country in which the AJA Video service center is located. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR LIMITATIONS ON APPLICABLE STATUTORY RIGHTS OF A CONSUMER, SO SOME OR ALL OF THE TERMS OF THIS PARAGRAPH MAY NOT APPLY TO YOU.
Limitation of Liability
Under no circumstances shall AJA video BE LIABLE IN ANY WAY FOR ANY LOST, CORRUPTED OR DESTROYED DATA, FOOTAGE OR WORK, OR FOR ANY OTHER INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS, OR FOR ANY THIRD PARTY CLAIM, IN CONNECTION WITH THE PRODUCT, WHETHER RESULTING FROM DEFECTS IN THE PRODUCT, SOFTWARE OR HARDWARE FAILURE, OR ANY OTHER CAUSE WHATSOEVER, EVEN IF AJA VIDEO HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. AJA VIDEO'S LIABILITY IN CONNECTION WITH THE PRODUCT SHALL UNDER NO CIRCUMSTANCES EXCEED THE PURCHASE PRICE PAID FOR THE PRODUCT. The foregoing limitations apply even if any remedy set forth in this LIMITED WARRANTY fails of its essential purpose. SOME JURISDICTIONS DO NOT ALLOW THE LIMITATION OF LIABILITY FOR PERSONAL INJURY, OR OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO SOME OR ALL OF THE TERMS OF THIS PARAGRAPH MAY NOT APPLY TO YOU.
Governing Law and Language; Your Rights
This limited warranty is the only warranty provided by AJA Video on the hardware product. It supersedes all prior or contemporaneous understandings regarding such subject matter. No amendment to or modification of this warranty will be binding unless in writing and signed by AJA Video. The laws of the State of California, USA will govern this warranty and any dispute arising from it. Any translation of this Agreement is intended for convenience and to meet local requirements and in the event of a dispute between the English and any non-English versions, the English version of this warranty will govern. This limited warranty gives you specific legal rights and you may have other rights that vary from jurisdiction to jurisdiction, some of which are noted above.
Symbols
3G-SDI Mode
Output Tab Screen 17
A
AJA Support 2
Analog Out Map
Audio Tab Screen 20
Assembly 23
Audio Tab Screen 20
B
Bit Depth 21
Bits Per Pixel 13
C
Channel Select
Audio Tab Screen 21
CLL
Maximum 19
Colorimetry Override 19
Color Space
Output Tab Screen 16
CTA-861.3
Static Metadata Descriptors 18
D
Default Operation 4
Diagram
Simplified Block 5
DM Lum 18
Documentation 8
E
EDID Tab Screen 14
F
Features 5
FLL
Maximum 19
Frame Rate 17
G
Genlock 17
H
HDMI 2.0a
Static Metadata Descriptors 18
HDMI Conversion
Audio Tab Screen 20
HDMI & SDI Out Custom HDR
Metadata 18
HDR Detected
HDR Tab Screen 18
HDR Metadata Tab Screen 18
High Dynamic Range
HDR Tab Screen 18
|
Info Tab Screen 23
Input Select
Audio Tab Screen 20
Input Tab Screen 13
Installation 6
I/O Connections 6
J
Jitter 13
M
Maximum: CLL 19
Maximum: FALL 19
Mini-Config
Acquiring 8
Installation on Mac 9
Installation on PC 8
Operating 11
Startup on Mac 10
Startup on PC 10
Mini-Config Control 4
Mini-Converter Documentation 8
N
Name 23
O
Output Overrides 19
Output Tab Screen 16
Overview 4
P
Pad/Crop
Output Tab Screen 17
Preprocess 13
P to PsF 16
R
RGB Range
Input Tab Screen 13
Output Tab Screen 16
S
Saving Setups 11
SDR/HDR Overrides 19
Serial Number 23
Software Download 8
Software Update 22
T
Type 23
U
Update Tab Screen 21