Other models of TV walls: https://3dsky.org/collection/shared/5298006 

The archive contains a 3ds max 2015 scene for Corona and V-Ray + fbx files.

Preview renderings were made in Corona Render 9. On the Corona Legacy Mtl. Requires Corona Render version 1.5 or higher. Conversion of materials to V-Ray was done using V-Ray scene converter.

The Turbosmooth modifier was applied to several objects during rendering (geometry for anti-aliasing). Adjust the degree of smoothing as needed.

Poly: 33,035
Verts: 34,178

TV: Samsung UE65AU7101UCCE, 4K Ultra HD, smart TV
Soundbar: Samsung HW-S60B/RU black

All my models are optimized, made for anti-aliasing (where it is needed). They do not have unnecessary geometry and unreasonably heavy cards. All archives are as light as possible without loss of quality. All objects and materials are named logically.

"For Corona Render: it is recommended to install version no lower than 1.5, since the glossiness of the materials is adjusted taking into account PBR.

Those who work in V-Ray versions lower than 3.1, be careful. In the materials in the BRDF section there is Microfaset GTR(GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whichever is preferable for you."