Hello Shane, Thank you for taking the time to review the 4K Ultra HD 2TB Security System with 7 cameras. We are so glad to hear you love it. Our customer feedback is what matters most to us here at Defender! We would greatly appreciate you speaking with your friends and family about your experience with Defender and your 4K Ultra HD 2TB Security System with 7 cameras. Without you and our other customers, Defender would not be the name it is today! Best Regards, Mandala M. | Defender Customer Experience Expert

Hello Anonymous! Thank you for taking the time to review the 4K security system. We are so glad to hear you are happy with the 4K. Our customer feedback is what matters most to us here at Defender! We would greatly appreciate you speaking with your friends and family about your experience with Defender and your 4K. Without you and our other customers, Defender would not be the name it is today! Amanda M. | Defender Customer Experience Supervisor

Hello Rider C! Thank you for taking the time to leave a rating! Without you and our other customers, Defender would not be the name it is today! Melissa C. | Defender Customer Experience Expert

Hello anonymous ! Thank you for taking the time to review your Defender 4K security system. We are so glad to see that you are enjoying the peace of mind that Defender strives to provide our customers with and thank you for your feedback on the field of view! Our customer feedback is what matters most to us here at Defender and, we would greatly appreciate you speaking with your friends and family about your experience with Defender Without you and our other customers, Defender would not be the name it is today! Melissa C. | Defender Customer Experience Expert

Hello Ariel! Thank you for taking the time to leave a rating! Without you and our other customers, Defender would not be the name it is today! Melissa C. | Defender Customer Experience Expert

Hello RSH1! Thank you for taking the time to review the 4K security system. We are so glad to hear you are happy with the 4K. We are happy to hear that you found this new system easier to install than previous models. Our customer feedback is what matters most to us here at Defender! We would greatly appreciate you speaking with your friends and family about your experience with Defender and your 4K. Without you and our other customers, Defender would not be the name it is today! Amanda M. | Defender Customer Experience Expert

Hello Fatboy! Thank you for taking the time to write a review, we appreciate the feedback. We are excited to hear that you have had a positive experience with setting up the camera! We would greatly appreciate you speaking with your friends and family about your experience with Defender and your Defender 4K Ultra HD 1TB Security System. Without you and our other customers, Defender would not be the name it is today! Yvonne M. | Defender Customer Experience Expert

Hi Set up, thank you for taking the time to review your Defender 4K. I am sorry to see that you are not 100% satisfied with the system. All of our manuals, as well as helpful how-to videos, are found in our support section at www.defendercameras.com. While the 4K does not come equipped with audio, you can purchase a microphone with RCA connections from a third party. The microphone connects to the back of the DVR and is run to the area in which you want to hear sound. It is important to note that the DVR will not record audio but you will be able to hear the audio while in Live View on the monitor connected to the DVR. Please reach out to our team of experts through Live Chat at our website and we will be happy to assist further if needed, we are available Monday to Friday from 8 am to 4 pm EST. Melissa C. | Defender Customer Experience Expert