RGBlink mini-mx User manual

1
User Manual
mini-mx

© Xiamen RGBlink Science & Technology Co., Ltd.
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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............................................................................................ 11
1.2.4 Dimension...................................................................................................12
Chapter 2 Install Your Product ................................................................................ 13
2.1 Plug in Power.................................................................................................... 13
2.2 Connect HDMI Input......................................................................................... 13
2.3 Connect HDMI Output...................................................................................... 14
2.4 Connect Microphone and External Monitoring Devices.................................... 14
2.5 Connect USB for Streaming and Recording........................................................15
2.6 Connect Computer............................................................................................16
2.7 Turn on Your mini-mx........................................................................................16

© Xiamen RGBlink Science & Technology Co., Ltd.
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Chapter 3 Use Your Product .................................................................................... 17
3.1 Preview Interface.............................................................................................. 17
3.2 Main Interface...................................................................................................18
3.3 MENU............................................................................................................... 20
3.4 Switch Effect Setting..........................................................................................20
3.5 Layout............................................................................................................... 21
3.6 PTZ Control....................................................................................................... 22
3.7 Scenes...............................................................................................................26
3.8 Chroma Key.......................................................................................................26
3.9 Audio................................................................................................................ 27
3.10 Video Output.................................................................................................. 29
3.11 Settings........................................................................................................... 32
Chapter 4 Ordering Codes .......................................................................................40
4.1 Product Code.................................................................................................... 40
Chapter 5 Appendix ................................................................................................ 41
5.1 Specification......................................................................................................41
5.2 FAQ................................................................................................................... 42
5.3 Upgrade............................................................................................................ 43
5.4 Terms & Definitions...........................................................................................46
5.5 Revision History................................................................................................ 52
Chapter 6 Support .................................................................................................. 53

© Xiamen RGBlink Science & Technology Co., Ltd.
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Thank you for choosing our product!
This User Manual is designed to show you how to use this product 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.

© Xiamen RGBlink Science & Technology Co., Ltd.
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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.

© Xiamen RGBlink Science & Technology Co., Ltd.
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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.

© Xiamen RGBlink Science & Technology Co., Ltd.
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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

© Xiamen RGBlink Science & Technology Co., Ltd.
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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..

© Xiamen RGBlink Science & Technology Co., Ltd.
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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 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 switching 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 mobile phone
● Support Chroma Key
● One-key quick switch between portrait and landscape screen

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1.2.2 Front Panel
❶Audio Volume Controls
● Embedded audio volume adjustment for HDMI 1~4 inputs. Check audio
status on touch screen.
❷Adjuster
● Zoom in/out when PTZ control is enabled.
● Size adjustment for layer.
❸Layer Selection Buttons
● Indicate BG, Layer A, Layer B, CAPTION, LOGO and TEXT from left to right.
● Layers are all closed by default with white button light. Press button to
open.
● Button in green indicates editing state; button in blue indicates PVW
state.
● To close opened layer, press button first, wait for button turns into green,
then press the button again to close layer.
● Long press to enter LAYOUT interface.
❹Channel Fader
● Control audio volume level for each channel.
● Indicate MIC1、MIC2、Line-in、Bluetooth、PREVIEW、PROGRAM from left
❶
❷
⓭
❺
❸
❹
⓬
⓫
❾
❽
❼
❿
❻

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to right.
❺Listen & Mute Buttons
● Listen Button: Audio management for monitoring port. Button in green
allows users to monitor the audio from a channel ; no button light indicates
monitoring function is OFF.
● Mute button: Mute that channel on PGM port. When a channel is muted,
the button will be illuminated red; no button light indicates the channel is
ON at PGM port.
❻T-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.
❼Page Up
Press to return to the previous page.
❽Page Down
Press to enter the next page.
❾Button 1~8
● Button 1~8 indicate 8 selections in Main Menu correspondingly with
button light in white.
● Button 1~4 can also be used as 1~4 HDMI inputs switch button. When
the signal is in PGM, the button will be illuminated red; when the signal is
being edited, the button will be illuminated green.
❿5-Direction Joystick
● Set pan, tilt and zoom for PTZ camera.
● Position adjustment for layer.
⓫MENU Button
● Press to switch interface between Preview Interface、Main Interface、
Preset Interface.
⓬ON AIR
● Press to start or end streaming.
● Check streaming status on LCD screen: steady red shows ON AIR、flashing
red shows unstable network、unlit shows streaming is finished.
⓭5.5-inch Touch Screen
For menu operation and multi-view window monitoring.

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1.2.3 Interface Panel
❶USB-C 3.0 Stream Port
Recognized as webcam for streaming or video conference.
❷USB-C 3.0 Record Port
● Insert SSD or U disk for recording.
● Insert a U disk to import audio, video and graphic files.
● Use with USB-C cable provided to share network with mobile phone.
❸Ethernet Port
For web streaming, PTZ control and firmware upgrade.
❹HDMI-A (PROGRAM)
PROGRAM output port. Default as Program Output, can set as Multi-view Preview
or Test Pattern optional Output by menu.
❺HDMI-A (MUITI-VIEW)
MULTI-VIEW output port. Default as Multi-view Preview Output, can set as Program
or HDMI 1~4 optional Output by menu.
❻HDMI 1~4 Inputs
● Connect to HDMI video sources.
● 4K resolution and downward compatible with all resolution.
❼Locking Hole
Use with T-lock to fix the device.
❽
❾
❼
❻
❹
❸
❺
❷
❶
❿
⓬
⓫
⓭
⓮
⓯

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❽USB-C Power Port
PD protocol, 12V, 3A.
❾Power Switch
Rocker switch to power on or off device.
❿Headphone Output
3.5mm mini-jack for listening each analog input and HDMI input.
⓫6.35mm TRS Jack
Balanced XLR Audio Output Jack.
⓬Line-in
Balanced 6.35mm XLR Jack to connect to mobile phone, computer or audio
console.
⓭MIC in 2
XLR/TRS NEUTRIK MIC IN Port.
⓮MIC in 1
XLR/TRS NEUTRIK MIC IN Port with 48V Phantom Power supported.
⓯+48V DIP Switch
● 48V Phantom Power supported.
● Defaults to OFF.
1.2.4 Dimension
Following is the dimension of mini-mx for your reference:
280.0mm x 222.6mm x 63.5m.
Warning:
Except condenser microphones that require phantom power, please Turn Off phantom power switch
when connecting other devices.

© Xiamen RGBlink Science & Technology Co., Ltd.
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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) , check the power
supply standard used in your country/region before power connection.
2.2 Connect HDMI Input
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-interlace 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
Warning:
The Power Supply included with mini-mx is the recommended power supply to use with the device.
Power supply should meet the following requirements:
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.
Warning:
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.

© Xiamen RGBlink Science & Technology Co., Ltd.
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2.3 Connect HDMI Output
Users can use HDMI cables to connect MULTI-VIEW and PROGRAM output interfaces to a monitor
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 PVW (Preview) view.
Users can switch screen mode by pressing 【OUTPUT】on the main menu.
MULTI-VIEW supports output in multi-view, HDMI 1~4 signal source or program.
PROGRAM supports output in multi-view, program and test pattern.
HDMI output supports resolution setting. Select HDMI output resolution in【OUTPUT】interface
2.4 Connect Microphone and External Monitoring
Devices
On the right panel of mini-mx, there are five audio jacks in total.
mini-mx features THREE high-quality audio input jacks on the right panel, TWO of which adopt
Neutrik jacks (MIC in 1 supports 48V phantom power). The other one adopts Line-in 6.35mm TRS
jack, which can be directly connect to the mobile phone, computer and console.
mini-mx comes with TWO audio output jacks on the right panel. One adopts 3.5mm mini-jack,
which can be directly connect to the headphone for audio monitoring. The other line PGM output
jack adopts 6.35mm TRS jack, which is for connecting speakers.
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

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Warning:
1. Noise may occur during plugging, unplugging and audio tuning. When connecting audio output port
(main output and monitor port) to the speaker, if the speaker is powered on, it may be damaged during
unplugging process. Therefore, please power on speaker after connection, and power off it first before
unplugging.
2. MIC 2 supports access to wireless microphone with a 3.5mm female to 6.5mm male single-track adapter.
LINE supports access to wireless microphone with a 3.5mm female to 6.5mm male dual-track adapter.
real time. (More details please refer to 3.10 Settings)
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
The USB port labeled number 2 is for video capture, which allows users to capture videos to
computer and the captured video content can be streamed to Facebook, YouTube, Zoom, Twitter
and other streaming media platforms via a third-party Video Media Player software like OBS.
Insert a U disk to the other USB 3.0 port labeled number 1 by USB 3.0 cable to perform recording.
mini-mx supports recording streaming media content to an external USB storage device, such as U
disk or SSD. The SSD storage can reach up to 2T, and the USB storage can support up to 64G. The
supported format is exFAT.

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2.6 Connect Computer
Web Control: Connect computer and mini-mx with CAT6 cable.
Record: Insert U disk to mini-mx’s USB-C port labeled number 1
Stream: Connect mini-mx’s USB-C labeled number 2 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
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 switch on the rear panel, the device
will show mini-mx logo and then enter to the operation interface.
Warning:
1.The IP address of the mini-mx must be in the same LAN as the computer.
2.It is recommended to use USB-C cable provided. For streaming via mobile phone, please use standard
data cable.
Warning:
1.For U disk, please use one with USB 3.0 port.
2.For SSD, Please check if it needs extra power supply.
3.OTG cable only for file transfer cannot be used for streaming.
4.For dual-channel streaming, or use UVC output/recording function at the same time, the touch
screen may get sluggish or run slowly.

© Xiamen RGBlink Science & Technology Co., Ltd.
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Chapter 3 Use Your Product
After the above steps are completed, users can use mini-mx to do the following.
3.1 Preview Interface
As shown below, once powering on mini-mx, the 5.5 inch display will show mini-mx logo and then
come into the preview interface. Operator can refer to the description below.
❶PREVIEW
●Show PVW (Preview) monitoring screen and audio meter.
●Double click for full screen mode.
❷PROGRAM
●Show PGM screen and audio meter.
❶
❸
❷
❹
❼
❺
❻

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●Double click for full screen mode.
❸Source Selection
●View HDMI 1~4 signals and audio meter.
●Tap touch screen or press Button 1~4 to switch signal.
❹Media
Import pictures and other materials.
❺Audio Status Monitoring
●Monitor 3 analog audio inputs (MIC1、MIC2、Line-in) and 1 Bluetooth audio
input.
●Tap to quickly enter Audio Setting interface.
❻Recording Status
●Check recording duration.
●Long press to enter recording setting interface.
❼Streaming Status
●Check streaming duration.
●Long press to enter streaming setting interface.
3.2 Main Interface
Push MENU button to enter main interface.

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❶PREVIEW
Show PVW (Preview) monitoring screen and audio meter.
❷Layer Selection
●For item not been selected before, tap to open.
●Icon in green indicates editing status; icon in blue indicates PVW status.
●To close the opened item, tap it, wait for light turns into green, then tap it
again to close.
❸PROGRAM
Show PGM screen and output audio meter.
❹Status Display Area
Check time, recording & streaming status, bit stream, disk capacity, recording
duration.
❺Icons
Enter Main Interface, Page Up, Page Down, Enter Setting Interface.
❻Source or Preset Selection
●Use Button 1~8 for selection.
●4 windows in the upper for HDMI 1~4 signal monitoring, use Button 1~4 to
switch signal.
●4 windows at the bottom for sources selection, use U disk to import sources.
❶
❸
❷
❹
❺
❻
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