The Gefen EXT-USB2.0-LR Cat5 USB 2.0 Extender is a transmitter and receiver designed to extend the effective range of connecting USB 2.0 devices to a computer or device. The user connects a USB 2.0 compatible unit into the EXT-USB2.0-LR transmitter which then carries the signal over Cat5 (Ethernet) cable to the EXT-USB2.0-LR receiver, which connects it directly to the controller, whether it's a PC, Mac or other capable peripheral. The maximum range of the extender is 330' (100 m), making it incredibly useful for remote access.

330' (100m) Range    USB 2.0 to Cat5

Operate USB 2.0 peripherals up to 330' (100 m) from a computer.

Supports low (1.1) and high-speed (2.0) USB.

Uses industry-standard CAT5, CAT5e, or CAT6 cable.

Supports all major operating systems; Windows, Mac OSX and Linux.

True plug-and-play, 100% hardware solution with no drivers required.

Operates at full 480 Mbps speed when running in USB 2.0 mode.

Receiver supports up to (2) USB powered connections at 500mA each.

Related Questions and Answers

Q: 1. Is this compatible with a Pentax K5?

A: This trigger kit is compatible with a Pentax K5 and other cameras using a standard hot shoe connection.

Q: 2. DOES IT MAINTAIN AUTOFOCUS FOR MIRRORLESS RP WITH 100-400 LENS ATTACHED AT MAX APERTURE ?

A: Yes it does maintain autofocus throughout the entire aperture range.

Q: 3. will the ef extender work with my ef-s lens?

A: No; the Canon Extender EF 1.4X III, B&H # CA14XEF3, is not compatible for use with EF-S lenses. Canon's extenders are specifically designed for use with their professional L-series telephoto zoom lenses. Canon's extenders can only be used with the following lenses: • Single fixed focal length L-series lenses of 135mm or greater (whether original or upgraded versions) and these zooms: • EF 100-400 f/4.5-5.6L IS USM (and version II) • EF 70-200 f/2.8L IS USM (and version II, III) • EF 70-200 f/2.8L USM • EF 70-200 f/4L IS USM • EF 70-200 f/4L USM

Q: 4. Will this work for Canon 470ex-ai speedlite?

A: Yes, the Vello FreeWave LR Wireless Flash Trigger and Receiver Kit may be used with the Canon Speedlite 470EX-AI. However, as the Vello FreeWave LR Wireless Flash Trigger and Receiver Kit is a manual radio remote kit, you would have to set the flash output on the Canon Speedlite 470EX-AI manually.

Q: 5. Is this compatible with Quantum QF8N flash?

A: While the Freewave LR system can potentially work with the Quantum Trio Flash, it has not been tested by the manufacturer to confirm otherwise. Your results may vary.

Q: 6. Will the unit work with Sony a7 and will I need the multi shoe adaptor?

A: I'm not sure specifically with the a7 - but it will work with the most basic Hot Shoe - any shoe that will trigger a basic flash - will not work with more advanced flashes - TTL, etc.If it has a basic Flash Sync - it will work.

Q: 7. Will this work with Leica M digital cameras?

A: I am not sure. I shoot Nikon, but they work perfectly and every time. i can trust them.

Q: 8. Will this work on sony a6000?

A: I use them with a Pentax, they work fine, and like what was already mentioned, as long as you have a hotshoe they should work fine for you.

Q: 9. Are these re-branded phottix ares?

A: These are similar to the Phottix Ares units but at a better price point.

Q: 10. can you use two extenders stacked together?

A: You can BUT, it is not recommended at all. Image quality would greatly suffer and you would lose about 3-4 stops of light.