There are a number of steps that can be taken to reduce the cryocooler vibration. 1  Isolate the cryocooler using vibration isolators. 2  Isolate the cold tip from the load using copper braid. 3  Tune the passive absorber in-situ.  Use a Sunpowerâs Active Vibration Cancellation system (AVC)
Use the Alexa Voice Service (AVS) to add intelligent voice control to any connected product that has a microphone and speaker. Your customers will be able to ask Alexa to play music, answer questions, get news and local information, control smart home products, and more on their voice-enabled products. AVS is now available for the UK and Germany.
We havenât tested this feature yet, but weâll update this guide when we do. Another smart feature of Echo and Alexa, and one thatâs close to Amazonâs heart, is voice-controlled shopping. Voice shopping is available only to Prime members, and only Prime-eligible products can be purchased this way. There are some restrictions beyond that, too.