Plugable Ud-3900 Dual Monitor Displaylink Docking Station

- April 28, 2018
USB docking stations such equally the Plugable UD-3900 are neat because they permit y'all to connect additional monitors to your computer. The UD-3900 dock is especially skillful because it plant without having to fiddle approximately for also long to larn inwards work!
You tin connect upwards to 2 unlike types of monitors to the Plugable UD-3900 docking station at the same fourth dimension thence y'all tin connect 2 HDMI monitor displays, 2 DVI monitors, 2 VGA monitors or whatever combination of those amongst a maximum resolution of 1920 x 1200 per monitor.
Influenza A virus subtype H5N1 DVI to VGA adapter is included thence y'all tin connect a VGA monitor using a criterion VGA to VGA cable. While y'all tin connect 2 DVI monitors to the UD-3900 dock, y'all volition bespeak to purpose a HDMI to DVI cable for the mo monitor, which is non included.
When getting a HDMI to DVI cable, it's worth investing inwards a bidirectional HDMI to DVI cable because you'll survive able to purpose this same cable to connect the dock to a HDMI monitor equally well.
Don't larn a HDMI to DisplayPort cable though because this type of cable entirely converts DisplayPort output to HDMI together with non the other way.
If y'all desire to connect to 2 HDMI monitors, y'all volition bespeak to larn a HDMI Female to DVI Male adapter so y'all tin connect it to the UD-3900 dock’s DVI output, using a HDMI to HDMI cable to connect the mo HDMI monitor.
As far equally ports, the Plugable UD-3900 dock has ports on the dorsum together with front end of the unit, equally good equally a broad back upwards base of operations where the unit of measurement sits upright securely. The sides of the UD-3900 dock characteristic cooling vents.
You larn 2 USB 3.0 ports, a headphone 3.5mm output socket together with a microphone line-in. USB 3.0 ports are groovy although 1 downside is interference amongst 2.4Ghz wireless devices thence if y'all conception to purpose a wireless keyboard and/or mouse, y'all volition bespeak to connect the receiver into a USB 2.0 port of the docking station.
On the other side of the Plugable UD-3900 docking station, y'all uncovering the remainder of the ports which include 4 USB 2.0 ports, Gigabit Ethernet, socket, DVI port, HDMI port, PC port together with ability input.
The included USB 3.0 Type-A to Type-B cable is 91 cm inwards length thence it's nether a meter long which is long plenty for a desktop setup.
When connecting speakers or a pair of headphones to the 3.5mm good output jack of the Plugable UD-3900 USB docking station, y'all volition bespeak to change the default good output inwards Windows past times going to the Sound menu, selecting the Playback tab together with and thence setting the Plugable dock station equally the default playback device.
Influenza A virus subtype H5N1 pair other things that y'all accept to tweak when connecting the Plugable USB docking station to a HDMI TV are your computer's internal graphics together with the aspect ratio of your TV thence the contents of the concealment stand upwards for properly. 
Luckily, nigh TVs these days accept an automatic concealment display characteristic (JustScan mode) that automatically resizes the concealment thence it's only a affair of going to your TV's motion painting settings together with looking for JustScan.
As far equally adjusting the concealment resolution of the TV monitor connected to the Plugable dock, you won't survive able to purpose a graphics utility (i.e. Intel, Nvidia, or AMD/ATI), entirely the Windows Display concealment resolution feature.
When using concealment sharing together with graphics editor applications such equally Photoshop together with on the TV monitor attached to the Plugable USB docking station, y'all volition bespeak to tweak your computer's internal graphics together with inwards the example of Photoshop, y'all volition bespeak to disable "Use Graphic Processor" from Photoshop itself past times unchecking the "Use Graphic Processor" tick mark  together with and thence relaunching Photoshop.
When using on the monitor connected to the Plugable USB docking station, y'all volition sense slowness because of the default rendering way of your figurer (desktop way or angle mode).
The desktop way uses OpenGL provided past times the graphic card driver, spell angle way uses OpenGL ES 2.0 API on travel past times of DirectX eleven or DirectX 9.
You volition bespeak to disable QT_OPENGL hardware acceleration past times setting the QT_OPENGL value to "software" from the "Edit The System Environment Variables" menu.
If y'all cannot encounter QT_OPENGL equally a user variable, y'all tin easily exercise 1 past times clicking novel together with entering QT_OPENGL equally the variable refer together with "software" equally the variable value. Software way basically disables hardware acceleration together with uses software-based OpenGL implementations.
While WQHD resolution is non 4k/ Ultra hard disk drive resolution (3840 x 2160), 1440p is a huge stride upwards on 1080p Full hard disk drive thence it's prissy that the Plugable UD-3900 USB docking station supports Wide Quad hard disk drive (WQHD).
This agency y'all tin ready a WQHD monitor to 1440p display resolution (2560 × 1440 pixels) inwards a 16:9 aspect ratio which is prissy if y'all accept a 27-inch TV monitor because you'll survive able to encounter to a greater extent than data displayed on the concealment at in 1 lawsuit (you tin fifty-fifty stand upwards for 2 sizable browser windows following on the screen).
Saying this, 1440p display resolution volition entirely survive available if your HDMI monitor is a WQHD monitor or a HDMI monitor that natively supports 1440p (2560×1440) resolution. This of import to know because some HDMI monitors that back upwards fifty-fifty higher resolution (i.e. 2560×1600) exercise non support 1440p (2560×1440).
5V 4A ability adapter
Also, the Plugable UD-3900 USB docking station tin entirely handle 1440p display resolution at 50Hz refresh charge per unit of measurement together with when a unmarried WQHD monitor is connected to the dock. You volition also bespeak to accept the current DisplayLink docking station driver installed together with purpose a High Speed HDMI cable for performance.
You cannot purpose a criterion HDMI cable because it tin entirely have got 10.2 Gbps of bandwidth. High Speed HDMI cables purpose the HDMI 2.0 specification (18Gbps of bandwidth) which tin have got also 4K (Ultra HD) TV video signals at 60fps. If y'all desire a docking station amongst 4K support, cheque out the UD-5900 dock.
Something else y'all volition also bespeak to tweak, if y'all are using a laptop, is the ability administration settings because when y'all claw the Plugable UD-3900 docking station to your laptop/multi-monitor setup together with closed the laptop lid, the monitors connected to the dock volition ability off, shutting downwards the laptop.
Simply larn to "Choose what closing the lid does" nether the ‘Plugged In’ column inwards Power Options together with ready it to "Do Nothing".

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