A:Answer Hello, Kpen,
A wall mount for this TV should support a VESA pattern of 75 x 75 and hold at least 3.5 pounds (The weight of the TV). According to the specifications of the full motion wall mount you kindly mentioned, it will fit this 19" TV. M4 type screws will be required.
Eduardo L - Insignia Support
https://www.insigniaproducts.com/contact-us