Max. Resolution
                              
                              
                                  1920 x 1080
                              
                           
                      
                          
                              Main Stream
                              
                              
                                  50Hz: 25 fps (1920 x 1080, 1280 x 960, 1280 x 720)
60Hz: 30 fps (1920 x 1080, 1280 x 960, 1280 x 720) 
                              
                           
                      
                          
                              Sub-Stream
                              
                              
                                  50Hz: 25 fps (704 x 576, 640 x 480, 352 x 288, 320 x 240)
60Hz: 30 fps (704 x 576, 640 x 480, 320 x 240) 
                              
                           
                      
                          
                              Third Stream
                              
                              
                                  50Hz: 25 fps (1920 x 1080, 1280 x 960, 1280 x 720)
60Hz: 30 fps (1920 x 1080, 1280 x 960, 1280 x 720) 
                              
                           
                      
                          
                              Video Compression 
                              
                              
                                  Main stream: H.264, H.265, H.264+, H.265+
Sub-stream: H.264, H.265, MJPEG, H.264+, H.265+
Third stream: H.264, H.265 ,H.264+, H.265+
                              
                           
                      
                          
                              Video Bit Rate
                              
                              
                                  Main Stream: 256 Kbps to 12288Kbps
Sub-Stream: 256 Kbps to 4096Kbps
Third Stream: 256 Kbps to 12288Kbps
                              
                           
                      
                          
                              H.264 Type
                              
                              
                                  BaseLine Profile/Main Profile/High Profile
                              
                           
                      
                          
                      
                          
                              Bit Rate Control
                              
                              
                                  Constant Bit Rate, Variable Bit Rate
                              
                           
                      
                          
                              Stream Type
                              
                              
                                  Main stream, sub stream, third stream
                              
                           
                      
                          
                              Scalable Video Coding (SVC)
                              
                              
                                  H.264 and H.265 encoding
                              
                           
                      
                          
                              Region Of Interest (ROI)
                              
                              
                                  Support 2 fixed region for (main/sub) stream