A:AnswerThere is no port that can support speakers on this monitor. But you can add speakers to your computer. The computer speakers typically come with the audio plug or USB plug which can be connected to the computer. Or you can even use Bluetooth speakers with your computer.
A:AnswerYes, you'll be able to connect a second monitor. Depending on the exact model number of the computer and monitor, you may need to buy an adapter if the port on the computer doesn't match one of the ports on the monitor.
A:AnswerTo use this monitor with the 21.5" Thunderbolt iMac you will need to purchase an adapter. This monitor does not have a native Thunderbolt port.
A:AnswerYou would likely need some sort of TV tuner box to make that happen. It would have to have an HDMI out port and audio hookup for speakers, since this monitor does not have speakers or sound output on it directly. And sorry, this monitor does not have VESA mount capability for wall mounting.
A:AnswerThis monitor will definitely work! Your Envy should have a HDMI cable, which can be used to connect to this monitor! The monitor will also come with one!
A:AnswerYes, i recently bought this as a second display for my 21.5 imac. You will need a displayport to HDMI adapter. Plugged into the imac and worked right away. Very easy.