RGBlink ASK nano 4K User manual

ASK nano 4K (USB-C)
Wireless Presentation and Collaboration System
User Manual
Article No: RGB-RD-UM-ASK nano 4K E000
Revision No: V1.0

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Content
Declarations ................................................................................................................................................................ 3
FCC/Warranty......................................................................................................................................................3
Operators Safety Summary ............................................................................................................................ 4
Installation Safety Summary .......................................................................................................................... 5
Chapter 1 Your Product ........................................................................................................................................... 7
1.1 In the Box ......................................................................................................................................................7
1.2 Product Overview ....................................................................................................................................... 7
1.3 Interface ........................................................................................................................................................ 9
1.4 Dimensions .................................................................................................................................................12
Chapter 2 Use Your Product .................................................................................................................................13
2.1 Receiver Installation.................................................................................................................................13
2.2 Transmitter Installation ........................................................................................................................... 13
2.3 Pairing a Transmitter and Receiver ......................................................................................................14
2.4 Phone Screen Projection ........................................................................................................................ 14
2.4.1 iOS..................................................................................................................................................... 15
2.4.2 Android............................................................................................................................................ 15
2.5 Connect to Internet ..................................................................................................................................16
2.6 AP Password Management ....................................................................................................................18
2.7 Language .................................................................................................................................................... 19
2.8 Screen Position ..........................................................................................................................................19
2.9 AirPlay Mode............................................................................................................................................. 19

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Chapter 3 Order Codes ..........................................................................................................................................20
3.1 Product Code .............................................................................................................................................20
Chapter 4 Support .................................................................................................................................................21
4.1 Contact Us.................................................................................................................................................. 21
Chapter 5 Appendix ................................................................................................................................................22
5.1Terms & Definitions .................................................................................................................................. 22
5.2 Revision History ........................................................................................................................................ 32

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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.

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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.
Operators Safety Summary
The general safety information in this summary is for operating personnel.

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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 powered by USB on TX end and DC 5V at RX end.
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 ASK nano 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.
Unpacking and Inspection
Before opening ASK nano processor 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

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shipping. If there is damage, notify the shipping carrier immediately for all claims adjustments.
Site Preparation
The environment in which you install your ASK nano 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
1.2 Product Overview
ASK nano 4K（USB-C) is an intuitive and high efficiency 4K wireless presentation and
collaboration system that enables any meeting participant to simply share the content from their
laptop, mobile phone, or tablet on the projector or large screen wirelessly, no APP required, no set
up, no messy cables, just click and share.
A standard ASK nano 4K（USB-C) is a combination of one transmitters and one receiver, the
receiver is connected to a projector or display, and the USB-C male interface of the transmitter is
connected to the USB-C port of the PC.
Never have to worry about the software configuration, no compatibility, WIFI and network set up,
no need IT support, with our powerful and simplicity solution, everyone can immediately know
how to use it for collaborative presentations, which significantly improves corporate efficiency
and productivity.
Transmitter x 1
Receiver x 1
USB-C Cable x 1
HDMI Extended
Cable x 1

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ASK nano 4K (USB-C) System Connection Diagram 1
ASK nano 4K (USB-C) System Connection Diagram 2

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ASK nano 4K (USB-C) System Connection Diagram 3
1.3 Interface
Transmitter Illumination

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Item
Illumination
USB-C in
Connect with the USB-C port of the source devices (*Note: USB- C interface
of the video source must support the DP protocol (DisplayPort))
Button
Click to discontinue projection or resume projection
USB-C Jack
● Connected to 5V/1A adapter for power supply
● Reverse power supply supported to provide power to the signal source
when the power adapter of the signal source is connected
Indicator light of Transmitter
TX
Illumination
Static Red
TX system is booting on
Flashing Red
TX is searching for RX
Flashing Blue
Waiting for the connection
Static blue
Connected and start to presenting
Purple
No signal resource

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Receiver Illumination
Item
Illumination
HDMI OUT
Connect with monitor or projector
Button
Short press to switch mode between TX/DLNA/Airplay Mode and Miracast Mode
LED
To display different status
USB-C Jack
For power supply
Indicator light of Receiver
RX
Illumination
Flashing Blue
Waiting for connection
Static blue
Connected and start to presenting

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1.4 Dimensions
Following is the dimension of ASK nano 4K (USB-C) for your reference:
93mm×28.3mm×13mm (TX) (cable excluded)
83mm×32mm×13mm (RX)

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Chapter 2 Use Your Product
2.1 Receiver Installation
1. Connect the RX with HDMI port of display.
2. Connect the USB-C port of RX to the TV USB port through the USB cable for power supply.
2.2 Transmitter Installation
1. Connect ASK nano 4K (USB-C) TX’s USB-C jack to USB-C output on PC or other source device.
2. The LED indicator of the ASK nano 4K (USB-C) TX will turn red when it’s booting up.
Note: The power supply of RX is about 5V/1A. Please connect the RX with a 5V/1A power adapter if your TV
can’t supply enough power.

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3. The LED indicator will become blue and flash when ASK nano 4K (USB-C) is ready to stream.
4. Wait and the system will automatically to stream. After it is successfully connected, the LED
indicator turns to static blue.
2.3 Pairing a Transmitter and Receiver
A standard ASK nano 4K (USB-C) set includes one receiver and one transmitter, which are paired
before shipment. Normally you don’t need to pair them again.
However, if the failed connection between TX and RX is not because of the signal source, you can
refer to following steps to pair TX and RX again.
1. Power on TX, then long press the TX button till it flashes red light quickly. Release the button,
TX will clear the previous pairing information.
2. TX will reboot automatically and pair to the first RX found, therefore, when you do the pairing,
make sure except the dedicated RX, other RX around are off within 50 meters.
2.4 Phone Screen Projection
ASK nano 4K (USB-C) supports casting screen from smart devices. iOS requires version 9.0 or
above, and Android requires version 5.0 or above.
Note: iOS requires version 9.0 or above, and Android requires version 5.0 or above.
Note: Not every USB-C interface supports ASK nano 4K (USB-C) TX, only the device support DP
1.3 or above can export the video to TX for wireless transmission. DO NOT connect TX to
traditional USB-C interface.

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2.4.1 iOS
1. Search RX SSID and connect. (SSID: ASK nano 4Kxxxx, Password: 12345678), the SSID is shown
on the right upper corner of the screen.
2. From Quick Settings, select Screen Mirroring to mirror the device screen.
2.4.2 Android
Press button on RX to switch it to Miracast mode. Make sure your Android devices Wi-Fi are
available, and select the Wireless Projection Function of your phone and start to stream.
Note: If ASK nano 4K (USB-C) RX is connected to Internet, you need to keep device connected to the same
network as ASK nano 4K (USB-C) RX.

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2.5 Connect to Internet
When your iOS or Android device needs to connect to Internet but is not able to use celluar data,
such as iPad or or other tablets, it is necessary to connect your ASK nano 4K (USB-C) RX to
Internet.
1. Connect the RX SSID with your smart device, the SSID and password are shown in the middle of
the screen.
2. Open the browser with your phone, and input the IP address shown on the right upper corner
of the screen to enter to the ASK nano 4K (USB-C) RX management platform.
Note: there are different name on difference brand phones or tablets: WIFI Display, WLAN
Display, Wireless Display, Allshare Display, Allshare Cast, Mirror Monitoring, Miracast.

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3. Select the network and connect in the management platform, the RX will link to the network
and show the network SSID on the upper right corner of the screen.

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2.6 AP Password Management
User can change AP password in the management page.
Note: To get a better performance, we recommend to connect with 5G router. When connected to router, the
IP address will be updated accordingly.
Note：If the password are changed, the TX and RX have to pair again.

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2.7 Language
User can change language in the management page. ASK nano 4K (USB-C) supports user
interface displayed in English or Chinese.
2.8 Screen Position
If the RX HDMI OUT size is not compatible with the display, user can use Screen Position to adjust
the zoom in and zoom out the screen.
2.9 AirPlay Mode
For devices that support AirPlay, users can select the screen projection mode of "Mirror" or
"Streaming."