We are launching high performance PC NVR (64Ch, 36Ch, 25Ch, 16Ch) as follow. - Linux & X-Windows with 3D GUI by OpenGL - Video Codec : H.265, H.164, MPEG4, M-JPEG, Audio Codec : ADPCM - Max. 64Ch Full HD (1920x1080) Full Frame Rate - Max. 16 External HDD Bay up to 1924TB - Standard Video Protocol :