DELL DA300 User Manual

Dell USB-C Mobile Adapter  
DA300  
User’s Guide  
Regulatory Model: DA300z  
What’s in the box  
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2
1
Mobile adapter  
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Documents  
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Features  
Front view  
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5
1
4
2
3
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Ethernet port  
USB-C port  
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4
6
USB-C cable  
USB-A port  
Top section  
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5
Bottom section  
Back view  
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7
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HDMI port  
DisplayPort  
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VGA port  
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Using your mobile adapter  
1. Using your ꢀngertips, hold the bottom section of the mobile adapter.  
2. With the USB-C cable facing you, turn the top section to release the USB-C cable.  
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3. Connect the USB-C cable of your mobile adapter to the Thunderbolt or  
USB-C (DisplayPort Alt Mode) port on your computer.  
NOTE: Power delivery pass-through is not supported on the Thunderbolt  
or USB-C (DisplayPort Alt Mode) port on the adapter (DA300).  
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4. Connect peripherals to the mobile adapter.  
FHD  
4K  
4K  
NOTE: The mobile adapter supports only one display at a time.  
USB-A  
USB-C  
10 Gbps  
10 Gbps  
Video port  
Connect an external display or a projector.  
Network port  
Connect an Ethernet (RJ45) cable from a  
router or a broadband modem for network  
or internet access.  
USB-C and  
USB-A ports  
Connect peripherals such as keyboards, mice,  
and external storage devices.  
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NOTE: When adapter is connected to the Thunderbolt or 15 W USB-C  
(DisplayPort Alt Mode) port on your computer, the downstream USB-A  
and USB–C ports will work at the same time with USB 3.1 Gen 2 (10 Gbps)  
data transfer rate on selected Dell computers.  
15 W  
USB-A  
USB-C  
USB 3.1 Gen 2, 10 Gbps  
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NOTE: When adapter is connected to the 7.5 W USB-C (DisplayPort Alt  
Mode) port on your computer, only one of the downstream USB-C and  
USB-A ports will work on a ƒrst-come-ƒrst-serve basis with USB 2.0 (480  
Mbps) data transfer rate.  
For example:  
• When a peripheral is connected to the USB-C port on your mobile adapter,  
the USB-A will be disabled.  
• When a peripheral is connected to the USB-A port on your mobile adapter,  
the USB-C will be disabled.  
7.5 W  
USB-C  
USB 2.0, 480 Mbps  
USB-A  
USB 2.0, 480 Mbps  
10  
Troubleshooting  
Problems  
Possible solutions  
The mobile adapter is  
not working on the  
USB-A port on your  
computer  
The mobile adapter is compatible only with the USB-C  
port on your computer. That is, Thunderbolt port or  
USB-C (DisplayPort Alt Mode) port.  
Multiple displays are  
not working  
The mobile adapter supports only single display out. You  
can only connect a peripheral to the HDMI port, or  
DisplayPort, or the VGA port at a time.  
Utilizing all the ports at  
the same time is not  
working  
• If you connect the mobile adapter to a Thunderbolt or  
15 W USB-C (DisplayPort Alt Mode).  
port on your computer, you can use one video out port,  
one Ethernet port, and two USB ports.  
• If you connect the mobile adapter to a 7.5 W USB-C  
(DisplayPort Alt Mode) port on your computer, you can  
use one video out port, one Ethernet port, and only one  
USB port.  
Power Surge message  
pops up when  
• The peripheral you connected to the mobile adapter  
needs more power.  
connecting a peripheral  
to the mobile adapter  
• Disconnect other peripherals connected to the  
mobile adapter.  
• For high-power peripherals, it is recommended to  
connect the peripheral to your computer directly.  
Unable to read and  
write to an external  
SSD/HDD and optical  
• Some external SSD/HDD/Optical drives require  
higher power than what your mobile adapter can  
support.  
(CD/DVD/Blu-ray)  
drive when connected  
to the mobile adapter  
• It is recommended that you connect external  
SSD/HDD/Optical drive to your computer directly.  
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Problems  
Possible solutions  
Resolution on the  
monitor is lower than  
4K 60 Hz when  
connected to the HDMI  
or DisplayPort of your  
mobile adapter  
The 4K resolution at 60 Hz is supported on computers  
that have DisplayPort 1.3 or later with a display that is  
capable of 4K resolution at 60 Hz. On computers that  
support below DisplayPort 1.3, the maximum resolution  
supported is 4K at 30 Hz.  
The mobile adapter is  
not charging your  
computer through the  
USB-C port  
The mobile adapter does not support Power Delivery  
speci‡cations and does not provide power pass through  
the USB-C port.  
The mobile adapter is  
not supporting MAC  
address pass-through  
and PXE boot  
• The mobile adapter supports MAC address passthrough  
and PXE boot with system BIOS support.  
• If your computer's BIOS does not support MAC  
address pass-through and PXE boot, the mobile  
adapter will be unable to support these features.  
PXE boot in  
UEFI/Legacy mode is  
not working  
PXE boot support depends on the BIOS of your computer.  
For more information, check the documentation for your  
computer.  
No video on the  
• Check the video connection cables.  
monitor attached to the  
mobile adapter  
• Disconnect the peripheral from the mobile adapter, wait  
for 10 seconds then connect the peripheral.  
Video on the attached  
monitor is distorted or  
corrupted  
• Check the video connection cables.  
• Check and update the video resolution under Control  
Panel > All Control Panel Items > Display > Screen  
Resolution.  
Video on the attached  
monitor is not displayed  
in extended mode  
• Change the setting under Control Panel > All Control  
Panel Items > Display > Screen Resolution.  
• Switch modes by pressing the Windows Key  
+ P.  
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Specif i cations  
Upstream input  
USB-C  
Downstream data ports  
• One USB 3.1 Gen 2 Type-A port  
• One USB 3.1 Gen 2 Type-C port  
• One RJ45 port  
Downstream video out ports and  
resolutions supported  
Single video out from one of the three  
ports:  
• One DisplayPort 1.4 port  
(3840 x 2160 max)/60 Hz  
• One HDMI 2.0 port  
(3840 x 2160 max)/60 Hz  
• One VGA port  
(1920x1080 max)/60 Hz  
LAN port LED indication  
• Connection: Green (solid green)  
• Active link: Amber (blinking)  
NOTE: When the mobile adapter is connected to the Thunderbolt or 15 W  
USB-C (DisplayPort Alt Mode) port on your computer, the USB-A and  
USB–C ports will work at the same time with USB 3.1 Gen 2 (10 Gbps)  
data transfer rate on selected Dell computers.  
NOTE: When the mobile adapter is connected to the 7.5 W USB-C  
(DisplayPort Alt Mode) port on your computer, only one of the USB-A or  
USB-C ports will work.  
For example:  
• When a peripheral is connected to the USB-C port on your mobile adapter,  
the USB-A will be disabled.  
• When a peripheral is connected to the USB-A port on your mobile adapter,  
the USB-C will be disabled.  
NOTE: The 4K resolution at 60 Hz is supported on computers that have  
DisplayPort 1.3 or later with a display that is capable of 4K resolution at  
60 Hz. On computers that support below DisplayPort 1.3, the maximum  
resolution supported is 4K at 30 Hz.  
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Recommended system requirements  
Supported operating system  
• Windows 7, Windows 8, Windows 8.1,  
Windows 10 (32/64 bits)  
• Mac OS 10.12.6  
• Chrome OS 61.0.3163.123 and  
65.0.3325.209  
Operating temperature  
Product working at maximum ambient  
temperature of 35°C.  
14  
Statutory information  
Warranty  
Limited warranty and return policies  
Dell-branded products carry a 1-year limited hardware warranty. If purchased  
together with a Dell system, it will follow the system warranty.  
For U.S. customers:  
This purchase and your use of this product are subject to Dell’s end user agreement,  
which you can ꢀnd at www.dell.com/terms This document contains a binding  
arbitration clause.  
For European, Middle Eastern and African customers:  
Dell-branded products that are sold and used are subject to applicable national  
consumer legal rights, the terms of any retailer sale agreement that you have entered  
into (which will apply between you and the retailer) and Dell’s end user contract  
terms.  
Dell may also provide an additional hardware warranty—full details of the Dell end  
user contract and warranty terms can be found by going to www.dell.com, selecting  
your country from the list at the bottom of the “home” page and then clicking the  
“terms and conditions” link for the end user terms or the “support” link for the  
warranty terms.  
For non-U.S. customers:  
Dell-branded products that are sold and used are subject to applicable national  
consumer legal rights, the terms of any retailer sale agreement that you have entered  
into (which will apply between you and the retailer) and Dell’s warranty terms. Dell  
may also provide an additional hardware warranty  
—full details of Dell’s warranty terms can be found by going to www.dell.com,  
selecting your country from the list at the bottom of the “home” page and then  
clicking the “terms and conditions” link or the “support” link for the warranty terms.  
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