RGBlink mini-mx User manual

1
User Manual
mini-mx

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1
Content
Declarations .......................................................................................................... 3
FCC/Warranty .........................................................................................................3
Operators Safety Summary .................................................................................. 4
Installation Safety Summary ................................................................................. 4
Chapter 1 Your Product .....................................................................................6
1.1 In the Box ......................................................................................................... 6
1.2 Product Overview ............................................................................................ 7
1.2.1 Key Features .................................................................................................................8
1.2.2 Front Panel ...................................................................................................................9
1.2.3 Interface Panel ...........................................................................................................10
1.2.4 Dimension ..................................................................................................................11
Chapter 2 Install Your Product .........................................................................12
2.1 Plug in Power ................................................................................................. 12
2.2 Input HDMI Signal Source ............................................................................ 12
2.3 Connect HDMI Output ...................................................................................13
2.4 Connect Microphone and External Monitoring Devices ............................ 13
2.5 Connect USB for Streaming and Recording...............................................14
2.6 Connect Computer ........................................................................................ 14

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2.7 Turn on Your mini-mx .................................................................................... 15
Chapter 3 Use Your Product .............................................................................16
3.1 Standby Interface .........................................................................................16
3.2 Touch Screen Operation ............................................................................... 17
3.3 Switch Effect Setting ..................................................................................... 18
3.4 PIP ...................................................................................................................19
3.5 PTZ ..................................................................................................................21
3.6 Scenes ............................................................................................................ 22
3.7 Chroma Key ................................................................................................... 23
3.8 Audio ............................................................................................................... 24
3.9 Video Output .................................................................................................. 26
3.10 Settings .........................................................................................................28
Chapter 4 Ordering Codes ................................................................................32
4.1 Product Code ................................................................................................. 32
Chapter 5 Appendix ........................................................................................... 33
5.1 Specification ................................................................................................... 33
5.2 FAQ ................................................................................................................. 34
5.3 Terms & Definitions ........................................................................................35
5.4 Revision History .............................................................................................42
Chapter 6 Support ..............................................................................................43

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Thank you for choosing our product!
This User Manual is designed to show you how to use this video processor quickly and make use of all
the features. Please read all directions and instructions carefully before using this product.
Declarations
FCC/Warranty
Federal Communications Commission (FCC) Statement
This equipment has been tested and found to comply with the limits for a class A digital device, pursuant
to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment
in a residential area may cause harmful interference, in which case the user will be responsible for
correcting any interference.
Guarantee and Compensation
RGBlink provides a guarantee relating to perfect manufacturing as part of the legally stipulated terms
of guarantee. On receipt, the purchaser must immediately inspect all delivered goods for damage
incurred during transport, as well as for material and manufacturing faults. RGBlink must be informed
immediately in writing of any complains.
The period of guarantee begins on the date of transfer of risks, in the case of special systems and
software on the date of commissioning, at latest 30 days after the transfer of risks. In the event of justified
notice of compliant, RGBlink can repair the fault or provide a replacement at its own discretion within an
appropriate period. If this measure proves to be impossible or unsuccessful, the purchaser can demand a
reduction in the purchase price or cancellation of the contract. All other claims, in particular those relating
to compensation for direct or indirect damage, and also damage attributed to the operation of software as
well as to other service provided by RGBlink, being a component of the system or independent service,
will be deemed invalid provided the damage is not proven to be attributed to the absence of properties
guaranteed in writing or due to the intent or gross negligence or part of RGBlink.
If the purchaser or a third party carries out modifications or repairs on goods delivered by RGBlink, or if
the goods are handled incorrectly, in particular if the systems are commissioned operated incorrectly or if,
after the transfer of risks, the goods are subject to influences not agreed upon in the contract, all
guarantee claims of the purchaser will be rendered invalid. Not included in the guarantee coverage are
system failures which are attributed to programs or special electronic circuitry provided by the purchaser,
e.g. interfaces. Normal wear as well as normal maintenance are not subject to the guarantee provided by
RGBlink either.
The environmental conditions as well as the servicing and maintenance regulations specified in this
manual must be complied with by the customer.

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Operators Safety Summary
The general safety information in this summary is for operating personnel.
Do Not Remove Covers or Panels
There are no user-serviceable parts within the unit. Removal of the top cover will expose dangerous
voltages. To avoid personal injury, do not remove the top cover. Do not operate the unit without the cover
installed.
Power Source
This product is intended to operate from a power source that will not apply more than 230 volts rms
between the supply conductors or between both supply conductor and ground. A protective ground
connection by way of grounding conductor in the power cord is essential for safe operation.
Grounding the Product
This product is grounded through the grounding conductor of the power cord. To avoid electrical shock,
plug the power cord into a properly wired receptacle before connecting to the product input or output
terminals. A protective-ground connection by way of the grounding conductor in the power cord is
essential for safe operation.
Use the Proper Power Cord
Use only the power cord and connector specified for your product. Use only a power cord that is in good
condition. Refer cord and connector changes to qualified service personnel.
Use the Proper Fuse
To avoid fire hazard, use only the fuse having identical type, voltage rating, and current rating
characteristics. Refer fuse replacement to qualified service personnel.
Do Not Operate in Explosive Atmospheres
To avoid explosion, do not operate this product in an explosive atmosphere.
Installation Safety Summary
Safety Precautions
For all product installation procedures, please observe the following important safety and handling rules
to avoid damage to yourself and the equipment.
To protect users from electric shock, ensure that the chassis connects to earth via the ground wire
provided in the AC power Cord.
The AC Socket-outlet should be installed near the equipment and be easily accessible.

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Unpacking and Inspection
Before opening product shipping box, inspect it for damage. If you find any damage, notify the shipping
carrier immediately for all claims adjustments. As you open the box, compare its contents against the
packing slip. If you find any shortages, contact your sales representative.
Once you have removed all the components from their packaging and checked that all the listed
components are present, visually inspect the system to ensure there was no damage during shipping. If
there is damage, notify the shipping carrier immediately for all claims adjustments.
Site Preparation
The environment in which you install your product should be clean, properly lit, free from static, and have
adequate power, ventilation, and space for all components.

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Chapter 1 Your Product
1.1 In the Box
1 x USB-C to USB-A
Cable
1 x Power Adapter
1 x USB-C to USB-C
Cable

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1.2 Product Overview
Mix to the max. The all-in-one mini-mx video enables accessible professional multi-source video productions with
cameras, laptops and multiple audio sources.
For live presentation and streaming, do it all with ease from the unique and fully featured mini-mx..

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1.2.1 Key Features
● 4K multi-channel streaming video mixer
● Quad HDMI 2.0 inputs, dual HDMI 1.3 outputs
● Dual MIC In, Dual Audio Out for monitoring
● Mix for HDMI embedded and external audio
● One-key recording. Recording capacity of hard drive is up to 2T
● Quad HDMI 2.0 inputs, dual HDMI 1.3 outputs
● Stream to up to 4 platforms simultaneously over IP and 32 platforms via TAO APP
● Built-in 5.5 inch touch screen for menu operation
● Support multi-layer overlay, layer scaling and cropping
● 15 switch effect modes
● 5-direction joystick for controlling up to 4 PTZ cameras
● Save and store up to 16 scene presets. One-click for preset recall
● Control via computer and software
● Support Chroma Key
● One-key quick switch between portrait and landscape screen

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1.2.2 Front Panel
1
HDMI IN 1-4 Audio Volume
Control Knob
● Embedded audio volume adjustment of HDMI 1-4 inputs. User can check audio status via touch screen.
● Knob color adjustable.
2
Adjuster
● Zoom in/out when PTZ control is enabled.
● Adjust size of sub-picture when it is under position and scale adjustment.
3
Layer Selection Button
● Indicate BG, Layer A, Layer B, STILL, LOGO and TEXT from left to right.
● Light turns blue in PVW. Light flashes in green when selected.
● Button color adjustable.
4
Channel Fader
● To control audio volume level for each channel.
● Indicate MIC1/MIC2/LINE IN/Bluetooth/PREVIEW/PROGRAM from left to right.
5
Monitoring & Mute Button
● Click monitoring button to switch audio to monitoring port.
● Click mute button to stop adding audio to PGM if it turns red; click mute button again to add audio to
PGM if it turns green then.
6
T-Bar
● PVW and PGM views can be transitioned manually by pushing the T-bar bidirectionally from the top to
the bottom or from the bottom to the top.
7
Page UP
● Press to return to the previous page.
8
Page Down
● Press to enter the next page.
9
Buttons 1-8
● Click to choose enter interface of 8 selections in Main Menu correspondingly.
● Button color adjustable.
10
5-Direction Joystick
● Set pan, tilt and zoom for PTZ camera.
● Adjust position of sub-picture when it is under position and scale adjustment.
11
MENU
● Press to return to the previous menu; press and hold to return to the main menu.
● Button color adjustable.
1
2
3
4
5
8
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9
10
12
7
6
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1.2.3 Interface Panel
1
UVC (WEBCAM)
● Audio and video stream output port.
● Connect mini-mx to a laptop for instant recognition as webcam for streaming or video conference.
2
USB-C
● Insert SSD or U disk to USB 3.0 recording output interface for recording.
● Insert a U disk to import audio, video and pictures.
3
LAN
● Gigabit network port for web streaming, PTZ control and firmware upgrade.
4
HDMI-A (PROGRAM)
● PROGRAM output port.
5
HDMI-A (Multi-VIEW)
● Multi-view output port. MULTI-VIEW / HDMI 1/2/3/4 / PROGRAM optional.
6
1-4 HDMI IN
● 1-4 HDMI inputs to connect HDMI video sources, up to 4K resolution and downward compatible with all resolution.
7
Locking Hole
● Use with T-lock to fix the device.
8
Power Socket
● PD 12V, 3A USB-C power input.
9
Power Switch
● Rocker switch to power on or off device.
10
3.5mm mini-Jack
● Audio Jack for PREVIEW or PROGRAM monitoring.
11
6.35mm TRS Jack
● Balanced 6.35mm XLR AUDIO OUT Jack.
12
LINE IN
● Balanced 6.35mm XLR Jack to connect to mobile phone, computer or audio console.
13
MIC 2 IN
● XLR/TRS NEUTRIK MIC IN Port.
14
MIC 1 IN
● XLR/TRS NEUTRIK MIC IN Port with 48V Phantom Power supported.
15
+48V Dip Switch
● 48V Phantom Power supported. (Defaults to OFF)
12
ON AIR
● Click to start or end streaming.
● Streaming status can be checked on LCD screen through indicator light: steady red shows ON AIR;
flashing red shows unstable network ON AIR; unlit shows streaming is finished.
13
5.5-inch Touch Screen
● For menu operation.
● For multi-view window monitoring.
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11
13
12
15
14
1

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1.2.4 Dimension
Following is the dimension of mini-mx for your reference:
280mm x 222.6mm x 63.5mm

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Chapter 2 Install Your Product
2.1 Plug in Power
RGBlink mini-mx is packaged with a PD power adapter (power cable included) , when linking the
power supply, please check the power supply standard used in your country/region.
2.2 Input HDMI Signal Source
Users can use any camera, computer or other HDMI device as the input source of the mini-mx.
mini-mx supports up to 4 sources of different formats and resolutions at the same time via 4 HDMI
ports, and 4 HDMI inputs support up to 4K@60Hz. If users are using interlaced signal, mini-mx
supports de-interlacement through HDMI 1 automatically.
Users can see the input views on the mini-mx screen when there is active signal plug in. Connect
mini-mx to a monitor with HDMI output interface to see PVW views and output resolutions.
Connect mini-mx to power plug by the link cable
Note: The HDMI cable is not included in the mini-mx package and needs to be purchased separately. Some
camcorders use a mini HDMI port, you need to buy a mini HDMI-HDMI cable separately when you use these
camcorders.
Note:
The Power Supply included with mini-mx is the recommended power supply for use with the device. In the
event the power supply is mislaid or otherwise not available, following needs should be met :
1.Support PD "Fast Charge" capability;
2.Interfaces are the same as the adapter provided;
3.The power supply is rated for a minimum of 36W.

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2.3 Connect HDMI Output
Users can use HDMI cables to connect MULTI-VIEW and PROGRAM HDMI output interfaces to a
monitor respectively with an HDMI input interface so as to check PVW and PGM views in real time.
The default output of MULTI-VIEW port is multi-screen PVW (Preview) view, so user can see the
audio and video conditions of all input signal sources, check current status of each function of
mini-mx and see the PST (Preset) view.
Users can switch screen mode for Multi-view and Program by pressing【OUTPUT】setting on the
main menu. Multi-view supports output in multi-view, signal source (HDMI 1/2/3/4) or program.
Program supports output in preview, program and test pattern.
HDMI output supports resolution setting . After pressing the MENU button, tap 【OUTPUT】setting
on the menu to select HDMI output resolution.
2.4 Connect Microphone and External Monitoring
Devices
On the right panel of mini-mx, there are 5 Audio Ports, which includes 3 Audio IN Ports and 2 Audio
OUT Ports.
For Audio IN Ports, two input ports adopt XLR/TRS NUTRICK audio jack (one supports 48V Phantom
Power Supply) ; one adopts 6.5mm TRS jack, which can be directly connect to the computer and
console.
For Audio Out Ports, the PGM port adopts 6.5mm TRS jack; the other one adopts 3.5mm mini-jack,
which can be directly connect to the headphone for audio monitoring.
For laptops or mobile phones with no audio output ports, mini-mx provides a built-in Bluetooth
module. Users can connect to devices with Bluetooth function to input high-quality audio signals in
real time. (More details please refer to 3.10 Settings)

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In addition, the four HDMI input ports all support embedded audio. Turn on AFV, the audio follows
the video switch to perform a soft gradual transition when video is switched.
There are 8 audio inputs in total, which can be controlled via operation board to achieve audio
mixing and monitoring.
If the sound and the video are not synchronous, it is necessary to do audio delay setting. Users can
also increase or reduce the Delay value for HDMI and MIC audios to ensure audio and video
synchronization. (More details please refer to 3.8 Audio)
2.5 Connect USB for Streaming and Recording
Connect one USB 3.0 port (with number 2 silk screen) on mini-mx to computer by USB 3.0 cable,
and computer will capture mini-mx USB output as a webcam source which can be pushed to
Facebook, YouTube, Zoom, Twitter and other streaming media platform.
Insert a U disk to the other USB 3.0 port (with number 1 silk screen) on mini-mx by USB 3.0 cable to
perform recording. The SSD storage can reach up to 2T, and the USB storage can support up to 64G.
The supported format is exFAT.
2.6 Connect Computer
Software Control: Connect computer and mini-mx with CAT6 cable.
Record: Insert U disk to mini-mx’s USB-C port (with number 1 silk screen)
Stream: Connect mini-mx’s USB-C (with number 2 silk screen) and computer’s USB 3.0 port with
USB 3.0 cable. (Note: the color of USB 3.0 port is blue or with SS silkscreen)
Minimum System Requirements for macOS
●macOS 11.0 Big Sur or later
●macOS 10.15 Catalina
Note:
1. For U disk, please use one with USB 3.0 port.
2. For SSD, Please check if it needs extra power supply.

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Minimum System Requirements for Windows
●Microsoft Windows 10 64-bit
2.7 Turn on Your mini-mx
After mini-mx is connected to power supply, push the power button on the rear panel, the
device will enter to the boot interface and enter operation interface within 10S.
Note：
1. The IP address of the mini-mx must be in the same LAN as the computer.
2. Please use a switch with multiple ports for controlling of several cameras.

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Chapter 3 Use Your Product
After the above steps are completed, you can use mini-mx to do the following.
3.1 Standby Interface
As shown above, once powering on mini-mx, the 5.5 inch display will show mini-mx logo firstly
and then come into the standby interface. Operator can refer to the description below.
No.
Area
Description
1
PREVIEW
●Show PVW (Preview) monitoring screen.
2
Layer Selection
●Indicate BG, LAYER A, LAYER B, STILL, LOGO and TEXT from bottom to top;
●For no layer in PVW before, user can add layer by one click; layer in green
1
4
2
6
3
5

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shows selected;
●For layer added in PVW before but not been selected, layer shows in blue;
●For layer in green, tap it to close; for layer in blue, press and hold it for 3s to
close. Tap layer needed again for re-adding.
3
PROGRAM
●Check PGM screen and output audio status;
●Streaming and recording status can be viewed with a touch.
4
Source or Preset Selection
●Use【1】-【8】buttons on the front panel for selection;
●Use 4 windows in the upper to monitor HDMI 1-4 sources; use 【1】-【4】
buttons to switch sources; use 4 windows at the bottom for material
selection. Videos, pictures can be added and saved by using a USB flash drive.
5
Audio Status Monitoring
●Monitor 3 analog audio inputs, 1 Bluetooth audio input and 4 HDMI inputs.
6
Icons
●To Enter MENU, Return to Standby Interface, Page up and Page down.
3.2 Touch Screen Operation
Touch Screen Introduction
There is a 5.5” touch screen on mini-mx operation board, through which most operation can be
done.
Before introducing the operation of the touch screen, we need to introduce the button【MENU】,
the MENU and back key. Push the button and the LCD screen will quickly return to the main menu
interface.

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As shown in the figure above the UI style on the touch screen is similar to current smart phone
operating interface. The first-level menu is in icon. Users can quickly enter the corresponding
function management interface by tapping the corresponding icon.
8 functions are available in main menu, which include Transition, PIP, PTZ, Scene, Chroma Key,
Audio, Output and Setting.
3.3 Switch Effect Setting
Click【EFFECT】or Button【1】to enter effect setting menu.
Switch Mode Setting
There are T-Bar Mode and Fast Mode available.
mini-mx defaults to T-Bar Mode. Users can also switch to Fast Mode by using buttons ①②③④ on
the operation board to switch 4 HDMI inputs. The buttons ① ② ③ ④ on the operation board
corresponds to the 4 HDMI inputs one-to-one.
For some important occasions, users might need to preview and preset the next scene to ensure
the accuracy and stability of the screen. mini-mx provides T-Bar Preview mode to allow switch after
editing and confirmation.
Return to the 【EFFECT】menu interface to choose T-Bar Mode or Fast Mode.
When T-Bar Mode is enabled, all operation could be checked on PVW window. Slide T-Bar to switch
between PVW and PGM.

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Switch Time Setting
In【EFFECT】menu interface, switch time can be customized by sliding the time bar.
Switch Effect Setting
If users want to use more transition effects, tap【EFFECT】icon on the touch screen to enter the
【Effects】selection interface, where 15 transition effects in total can be selected.
3.4 PIP
If users need to use PIP, push button【MENU】to return to the main menu, then tap【PIP】icon or
button【2】to enter the PIP setting interface.
Users can also tap the layer used in Standby Interface for quick enter of PIP setting.