4K video sample. Please download the video (not online playback) for watch 4K. It is Surround 5.1
WP_20141220_11_20_01_Pro
While you are watching please select from your player 5.1 Surround (Audio Track 2) or it will be play automatically Stereo version (Audio Track 1)
WP_20141220_11_20_01_Pro
While you are watching please select from your player 5.1 Surround (Audio Track 2) or it will be play automatically Stereo version (Audio Track 1)