This Universal Industrial USB Hub DC Power Adapter has been designed as an alternative, backup, or replacement power supply for StarTech industrial USB hubs. The external terminal power adapter can also be used with any other devices that can support 20V power supply including a variety of StarTech Ethernet switches and serial adapters.

For Startech Industrial USB Hubs    Includes 2- & 3-Wire Terminal Blocks

Related Questions and Answers

Q: 1. Can you tell me how to put a phone battery in to charge?

A: Unfortunately, Vivitar does not have an online instruction manual for the Vivitar Universal AC/DC Battery & USB Charger. However, you may contact the manufacturer directly either by calling them toll-free at (800) 592-9541 or by e-mailing them at support@vivitar.com to either ask for an instruction manual or directly inquire about how to connect your battery to the charger.

Q: 2. Does this adapter support 4K 60Hz through HDMI?

A: This adapter supports a maximum digital resolution of 3840 x 2160 and a maximum analog resolution of 1920 x 1200. Using the Mini DisplayPort or HDMI outputs, resolutions of 3840 x 2160, 2560 x 1600, 1920 x 1200, 1920 x 1080, and 1280 x 720 are supported, while the Dual Link DVI-D and VGA outputs support resolutions of 1920 x 1200, 1920 x 1080, and 1280 x 720. So in short, yes it does.

Q: 3. I can't seem to get it to charge my Nikon DSLR battery, and the instructions are unclear. It recognized the battery and flashed on the LCD display as fully charged, but it hadn't even slightly charged the battery

A: It seems as though the charger is defective, you may want to reach out to Vivitar for warranty service or replacement. Vivitar Tel: (800) 592-9541 Website http://www.vivitar.com/ Email support@vivitar.com

Q: 4. Does this dvi work with the 5k imac 2017? ( i want to use it for a projector)

A: Yes, you would have to use a Mini Display port to DVI adapter.

Q: 5. Does it charge Leica’s BP-SCL4 or SCL6 batteries (for the Q2 or Q3 camera models)

A: No, the Vivitar Universal AC/DC Battery & USB Charger (Black) does not list the Leica’s BP-SCL4 or SCL6 batteries as compatible.

Q: 6. May I connect my MacBook Pro to my 30 Apple Cinema Display (Dual Link DVDI-D)?

A: The StarTech 4-in-1 USB Type-C A/V Multi-Adapter Hub is compatible with 2016/2017 MacBook Pro's.

Q: 7. Will this work to hook up my hp 30 dual link dvi monitor to my 2014 mac pro?

A: Yes, this hub is dual-link DVI compatible.

Q: 8. Does it charge jvc battery pack BN-VG-114U?

A: Yes, the Vivitar Universal AC/DC Battery & USB Charger will charge JVC batteries.

Q: 9. What is the largest size drive that it supports?

A: The StarTech UNIDOCKU33 does not have a maximum supported drive capacity.

Q: 10. Does this unit come with a power supply?

A: No, the StarTech 7-Port Industrial USB 3.0 ESD and Surge Protection Hub does not come with a power supply.