The switcher accepts four HDMI and one DP signal inputs for a total of five video signals.   Simultaneous output of the external preview signal is possible. HDMI integrated audio, as well as external analogue audio, are supported by the switcher. It may be incorporated in the HDMI output signal or output from the analogue port after mixed processing. Both input signals have their resolution automatically adjusted, and the output signal resolution can be chosen based on specifications, which is very versatile. The switcher's functions can be used to meet the needs of video swapping in applications such as radio and television, program creation, live interviews and seminars, outdoor sporting activities, and school courseware development. It has very lightweight, and its size is durable. FEATURES·          Supports 4* HDMI+1* DP signal output. ·          Supports 1-channel PGM signal output. ·          Has multi-screen output. ·          Works with one-key mute function·          Has a set of line audio input /output. ·          Supports FADE/MIX/WIPE transition·          Has output resolution setting function. ·          Supports 2-channel audio embedding function.   SPECIFICATIONS  GENERAL PARAMETERSChannel                                                 5-Channel                  Size                                                       255*153*58MM      Power supply                                         12V/DCPower rate                                           18WSize                                                          Standard 1/2 UControl panel                                        Supports on-site production, integrated with multiple buttons. Operating temperature                       0 ° C ~ 50 ° C without condensationStorage temperature                         20% ~ 75 ° CWorking humidity                               20%~70%RHStorage humidity                                 0%~90%RH, no condensation  VIDEO INPUT SIGNALInput signal                                            DP/HDMI video signal. Rate                                                       270Mbps~3GbpsConnector                                              StandardReflection loss                                      >15dB 5MHz~3GHzSignal amplitude                                 800mV ± 10% (SDI / HDMI)Impedance                                           100Ω (HDMI)Balanced                                                AdaptiveDVD input- HDMI                                  Supports 480i/576i, 480p/576p, 720p, 1080i, 1080p. Computer HDMI- input                        Supports 1920x1080, 1680x1050, 1600x900, 1440x1050, 1366x768, 1360x768, 1360x768, 1280x1024, 1280x960, 1280x800, 1280x768, 1280x720, 1280x600, 1152x864, 1024x768, 800x600VIDEO OUTPUT SIGNAL      Output signal                                        HDMI video outputCode Rate                                             270Mbps~3GbpsConnector                                              StandardReflection loss                                      >15dB 5MHz~3GHzSignal amplitude                                 800mV ± 10% (SD / HDMI)Impedance                                             100Ω (HDMI)DC offset                                               0V±0.5VClock Recovery                                      Support    CONTROL PARAMETERSControl                                                   9600 baud, 8 bits, 1 stop bit, no parityConnection                                           15-pin D-type port, 2-RX, 3-TX, 5-GNDNetwork control                                  RJ45, 100M