If you wish to control your MHUB 4K 4×3+1/8×6+2 from an external control system via a RS232 connection you will need to wire the included phoenix connector to the following specification.
Category: mHub 4K
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What is the difference between a HDA Cloud & a HDA Pro account?
1. HDA Cloud
The HDA Cloud acts as our global data storage and service delivery platform offering an interface for MHUB owners, HDA Pro’s and 3rd party devices to talk to one another.
There are two types of cloud account that can be associated with an MHUB system.

2. HDA Cloud Account
The HDANYWHERE (HDA) Cloud account is the account that belongs to the Homeowner and/or End-User. The owner of the MHUB has to have a verified HDA Cloud account before any communication between MHUB systems and the HDA Cloud can take place.
Registering the MHUB system provides numerous benefits including:
- Extending the warranty period on the system by 1 year (must be registered within 30 days of purchase, Warranty is non-transferable)
- Enables advanced functions for things like voice control, uControl, integration with other IoT devices and Sequences
- Provide advanced troubleshooting information to your HDA Pro installer and HDA
- Provide your HDA Pro installer permission to remotely manage your system, they can then modify your system for you without physically being there
3. HDA Pro Account
The HDA Pro account can not be added to a unit unless a HDA Cloud account (outlined above) is present first. This account authorises the installer to monitor the MHUB on their customer’s (the homeowner) behalf. This account sits alongside the Cloud account and gives a 3rd party access to the MHUB’s data and the ability to control it. HDA Pro’s can register Here
The following Settings can be managed remotely:
- Source Routing (and switching)
- Edid management
- uControl sequence configuration
- uControl IR pack configuration
- Power management
- IP configuration
- Temperature
- Firmware (MHUB-OS, and MHUB)
You can also monitor the following:
IMPORTANT: a HDA Pro Account has to be created first Here and authorised by HDA staff before the installer can use their account details to enable monitoring on the MHUB.
4. MHUB-OS
MHUB’s operating system which acts as the bridge between using MHUB and managing it. From MHUB-OS it is possible to connect to HDA Cloud, integrate devices like Amazon Alexa, manage network settings and update software to add new features.
5. uControl
uControl is our remote control app for MHUB 4K PRO systems. It pulls all the information it needs to work directly from MHUB-OS and requires no setup or configuration. Just download it and let it find your MHUB and you’re ready to go.
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Voice control with Amazon Echo using the “MHUB 4K PRO Control / MHUB 4K PRO Smarthome” Skill
Setting up the MHUB 4K PRO Control / MHUB 4K PRO Smarthome Skill on the Alexa app
We are assuming that you have already downloaded the Amazon Alexa app and have a functioning Amazon account.
Skill types:
There are two types of skill which you can enable on the Alexa app.- Custom Skill
With a Custom Skill we have full control over the voice interaction (a voice interaction is the communication you have with an ECHO device when speaking a command and also includes the response given by the ECHO) between you and your Echo device, this allows for a greater range of voice commands including playhead, change channel, switch sources, increase/decrease volume.Click here to view a the full range of voice commands. - Smarthome Skill
The Smarthome skill differs from the custom skill in a couple of ways. Firstly, invoking a smarthome skill is fixed and defined by Amazon, this also applies to the voice interaction. We currently support on/off commands, allowing you to perform actions quickly by uttering “Alexa, turn on TV” or a custom label like “Alexa, turn on movies”. - You can of course, use both. They are FREE!
What you need to get your MHUB to respond to voice commands:
- You have completed the first-boot procedure within MHUB-OS
- You have MHUB-OS version 7.0 or higher installed on your MHUB
- You have an active HDA Cloud account
- You have downloaded uControl packs for all displays and source devices you want to control
- You have an active Amazon account
- You have an Amazon Alexa enabled device, such as Amazon Dot/Echo/Show
Linking the custom skill “MHUB 4K PRO Control”
- Go to the Skills section on the Alexa app and search for “MHUB 4K PRO Control”
- Click on the skill and select “Enable”
- Click “Link Account” – when you do this, you will be redirected to HDA Cloud’s secure login page. Enter your username and password in to the fields.

Linking the smarthome skill “MHUB 4K PRO Smarthome”
- Go to the Skills section on the Alexa app and search for “MHUB 4K PRO Control”
- Click on the skill and select “Enable”
- Click “Link Account” – when you do this, you will be redirected to HDA Cloud’s secure login page. Enter your username and password into the fields.
- After the account has been linked, visit the “Smart Home” screen then navigate to the ‘Manage devices in Smart Home’ then Devices. Next click ‘Discover’.
- This action will communicate with MHUB and pull any devices making them ready to use.
Configure voice commands to do exactly what you want
Let’s take the command “Alexa, tell my TV to watch football” as an example.
It might appear like a very simple command but there are a number of things that need to happen in order to watch football! First the TV might need to turn on, but in which room? The volume might need to be set to a desired limit. The correct source input might need to be selected on MHUB and finally that source will need to navigate to the channel hosting the football.
You can configure all those actions in what we call a “Sequence”.
Taking the example above:
Alexa (this wakes up your Amazon Dot/Echo/Show)
tell my TV to… (this invokes HDA’s custom skill)
watch (this is a special function which tells MHUB to start a Sequence)
football (this is your custom name for the Sequence, it can be anything you want)Inside MHUB-OS we can configure exactly what “football” does.
- You can select if you want MHUB to turn your TV on and adjust the volume
- You can tell MHUB to switch to the source device with has the football on it
- You can instruct MHUB to change the channel on that source device
Here’s a table of all the commands you can tell your MHUB to do…
Now you’re ready to go. Take a look at a full list of commands that you can say to your Echo.
- Custom Skill
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MHUB-OS first boot process
Make sure MHUB is connected up correctly before starting the first boot process on MHUB-OS
HDANYWHERE(HDA) recommends that every MHUB install goes through its first boot process to ensure that the MHUB is setup correctly. Please follow the quick start guide (inside MHUB packaging) to make sure your MHUB is connected correctly to your source devices, displays and has an active network connection before proceeding.
I don’t want to use MHUB-OS or go through the first boot process, will MHUB work like a normal matrix?
Yes. You do not need to access MHUB-OS if you don’t want to. MHUB will work distributing video as normal and will be controllable using the included remote controls. Please note that you will not be able to access advanced features such as voice control, the uControl app or build Sequences.
Accessing MHUB-OS (MOS)
There are two ways to access MOS:
- Download our app, uControl, from the iOS or Google Play Store and let it find MHUB (and run you through the first boot) for you
- Go to your MHUB and press and hold the “MENU” button for 5 seconds to reveal its IP address. Make a note of it then put that address in to any web browser on the same network. You will be forwarded to the first boot process.
First boot process

- BEFORE STARTING:Read and agree to the End User Licence Agreement (EULA) and Privacy Statement
- First Boot Step 1 – Check for MOS updatesThis is where your MHUB requests available updates from HDA cloud so your unit will update to the latest version. This is done before proceeding.
- First Boot Step 2 – Name your MHUB
Here you can give your MHUB a personal name, this can also be used to differentiate multiple installations by HDA Pro’s - First Boot Step 3 – Name your sources/inputs
On this page you can label your input devices, such as Sky, Apple or Tivo. These labels are used in the uControl app and with voice control. Please go here for best practices when adding names. [Best Practices]

- First Boot Step 4 – Name your Displays/Rooms/outputs
This page is similar to the previous step. You can choose to label them as display manufacturers or room names. Again please follow best practice guidelines available here – [Best Practices] - First Boot Step 5 – Turn update notifications On/Off
MOS updates are released periodically, here you can choose to be notified when an update is available

- First Boot Step 6 – Create or link your MHUB to a HDA cloud account, read and agree to our Terms and Conditions
MHUB4K(3rd gen) and MHUB4KPRO units can be linked to a cloud based account. When registering as a homeowner this enables a couple of things. Firstly when you register, your warranty period is extended by 1 year, in addition to that cloud access is required when using the uControl IRengine feature allowing you to control source and display devices. Cloud access is also required for voice integration. For a HDA PRO the cloud account allows you to manage your MHUB installations remotely, getting system information as well as a host of other features. - First Boot Step 7 – Secure MHUB with a PIN number
If you wish you can lock local access to MOS stopping any unwanted configuration changes from being made. - First Boot Step 8 – Complete First Boot Setup
Once you have completed the first boot process you can either ‘COMPLETE SETUP’ and go to the MOS DASHBOARD pag, . or goto the uControl page to start adding device/source control. For more information on uControl go here uControl
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MHUB-OS 8 first boot process
The first boot process for MHUB-OS has remained largely unchanged with the exception of zones.
The slideshow below walks you through the steps within MHUB’s first boot process and how to setup zones to refect the different rooms or areas within you property.
If you wish to configure a stacked system please watch this video – Creating a MHUB stacked system.
You should be able to complete the process in under 10 minutes.
MHUB-OS first boot steps are as follows:
- EULA and Privacy policy
- Name your MHUB
- Name your source devices
- Create zones
- Assign outputs to zones
- Confirm zones
- Connect MHUB to HDA Cloud
- Complete setup
HDANYWHERE(HDA) recommends that every MHUB install goes through its first boot process to ensure that the MHUB is setup correctly.
How long does the process take to complete
If you have an update to install then then first boot usually take about 10 minutes. If there is no update you can normally finish the entire process and have an operational MHUB system well within 5-7 minutes.
Yes. You do not need to access MHUB-OS if you don’t want to. But this is only recommended if you intend to control you MHUB via a control system. You will also miss the opportunity to increase your warranty period and open your MHUB to additional features or services.
I don’t want to use MHUB-OS or go through the first boot process, will MHUB work like a normal?
Yes. You do not need to access MHUB-OS if you don’t want to. But this is only recommended if you intend to control you MHUB via a control system. You will also miss the opportunity to increase your warranty period and open your MHUB to additional features or services.
I made a mistake in the first boot process, can I go back or make a change?
Yes. You can go all the way back to the update step and correct any incorrect information you entered. Alternatively, you can also access MHUB-OS (after you have completed first boot) and change anything then.
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Voice control with Amazon Alexa* using the “MHUB AV” Skill
*Before you activate the Alexa Voice Service with your MHUB, make sure Amazon support your territory and version. We cannot guarantee voice services or offer support to those territories not officially supported by Amazon. Check here: https://www.amazon.co.uk/gp/help/customer/display.html?nodeId=202207000
What you need to get your MHUB to respond to voice commands:
- You have completed the first-boot procedure within MHUB-OS
- You have MHUB-OS version 8.10 or higher installed on your MHUB
- You have an active HDA Cloud account
- You have downloaded uControl packs for all displays and source devices you want to control
- You have completed input mapping in MHUB-OS
- You have an active Amazon account
- You have an Amazon Alexa enabled device, such as Amazon Dot/Echo/Show
Setting up AV Skill
Configure voice commands to do exactly what you want
Let’s take the command “Alexa, Turn on football” as an example.
It might appear like a very simple command but there are a number of things that need to happen in order to watch football! First the TV might need to turn on, but in which room? The volume might need to be set to a desired limit. The correct source input might need to be selected on MHUB and finally that source will need to navigate to the channel hosting the football.
You can configure all those actions in what we call a “Sequence”.
Taking the example above:
Alexa (this wakes up your Amazon Dot/Echo/Show)
Turn on… (this invokes the smarthome skill)
football (this is your custom name for the Sequence, it can be anything you want)Inside MHUB-OS we can configure exactly what “football” does.
- You can select if you want MHUB to turn your TV on and adjust the volume
- You can tell MHUB to switch to the source device with has the football on it
- You can instruct MHUB to change the channel on that source device
Read more about Sequences and Scheduling.
Troubleshooting
- When searching for devices, nothing is found
- Check you cloud account details were entered correctly
- Ensure only 1 system is linked with the cloud account being used
- Ensure you have backed up the system to cloud after configuring the Alexa Skill on MHUB-OS
- When you try to control a zone Alexa says the command isnt supported
- Ensure there are no other devices linked to the Alexa that have the same name as the zone.
Here’s a table of all the commands you can tell your MHUB to do…
Now you’re ready to go. Take a look at a full list of commands that you can say to your Echo.
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Creating a stacked MHUB system using uControl
Do you have the correct guide?, please be aware this guide is for legacy systems.
When an MHUB video device is paired with an MHUB AUDIO device we call that a Stack. Stacks can contain up to 4 MHUB products with 1 Master device and 3 slave devices. Master devices can be either VIDEO or AUDIO, slaves are AUDIO only.
Below are a few examples of stacked systems.
- Master : MHUBPRO4440, Slaves : 3x MHUBAUDIO64
- Master : MHUBAUDIO64, Slaves : 3x MHUBAUDIO64
- Master : MHUB4K44PRO, Slaves : 2x MHUBAUDIO64
To create a stacked system you will need to download uControl (available on iOS and Android app stores), and your MHUB hardware will need to be powered on and connected to your network.


Open the uControl app and select ‘Connect to MHUB System‘. The following screens will be displayed. uControl will search your network for all MHUB devices. To create a stack select ‘Video + Audio‘
uControl will now ask you to select first a master device, then upto 3 slave devices. (The order in which you select the slave devices will be their order in the stack. this is indicated by a numeric value on the left side of the device button. If you are unsure which MHUB AUDIO device is which you can simply click on the Identify button at the side of each device which will start the HDA and AUDIO logo flashing.)
Once this is done you will be taken to MHUB-OS where the first boot Process will be run.
MHUB FIRST BOOT PROCESS(link)




