Received this with no instructions. Very disappointed. After spending a lot of time asking questions trying to figure out how to wire it, searching the internet etc, I finally figured it out. Made a few quick test calls. What a waste! An extremely loud hum can be heard on the recording and soft voices can hardly be made out in the background. If I hadn't joined the conversation I would never have been able to understand what they are saying, they are so quiet and masked by a loud hum. The volume was turned all the way up. I've used it with a Panasonic cordless phone and a Sony digital voice recorder - both work great when used alone without the device. I was impressed with the lower price of this device, but no more. This is a waste of money and time, I will return it for a refund but unfortunately I cannot recoup the time spent on this.
JOYUSING 8MP Document Camera for Teachers - VGA/HDMI/USB Three Mode, Mac, Windows, Chrome Compatible - Ideal for Online Teaching, Distance Learning, and Web Conferencing
3 Review
π CZUR Assistive Cover 13.14-inch: Splash Resistant, Adjustable Hook & Loop, PVC Material for CZUR Book Scanner - Office & Home - Black
4 Review
π· CZUR Shine800-Pro: High-Speed Document Camera for Mac and Windows with OCR Function
10 Review
IPEVO V4K: Ultra High Definition 8MP USB Document Camera - Perfect for Live Demos, Web Conferencing, Distance Learning & Remote Teaching on Mac OS, Windows, and Chromebook
3 Review