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Appendix 2 

RS-232 Serial Port Pinout 

The user is allowed to connect a custom keyboard controller to the SE-500MU 4K via RS-232 
interface.  The  table  below  provides  the  RS-232  pinout  on  the  device  end  (SE-500MU  4K). 
Note that the RS-232 port is a 9 pin D-sub female connector. 

  

Pin No. 

Signal 

 

Pin 1 

GND 

Pin 2

 

TXD 

Pin 3

 

RXD 

Pin 4

 

N/C 

Pin 5

 

GND 

Pin 6

 

GND 

Pin 7

 

N/C 

Pin 8

 

N/C 

Pin 9

 

GND 

 

You may download the RS-232 control protocol from the product page.

 

 

 

 

Summary of Contents for SE-500MU4K

Page 1: ...4K 4 CHANNEL SE 500MU4K VIDEO SWITCHER Instruction Manual...

Page 2: ...ies will try to give correct complete and suitable information However Datavideo Technologies cannot exclude that some information in this manual from time to time may not be correct or may be incompl...

Page 3: ...the ventilation openings on the bottom of the cabinet will be blocked This unit should never be placed near or over a heat register or radiator This unit should not be placed in a built in installati...

Page 4: ...opped or the cabinet has been damaged f When the product exhibits a distinct change in performance indicating a need for service Warranty Standard Warranty Datavideo equipment are guaranteed against a...

Page 5: ...purchase Disposal For EU Customers only WEEE Marking This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household waste Instead it is y...

Page 6: ...has a pair of built in rack mount ears designed for mounting in an OB Van or a post production facility Features Major Five Supports up to Ultra HD video formats Auto detect with up down scaling for...

Page 7: ...7 System Diagram...

Page 8: ...AUX PGM 8 DC IN 12V 4 TALLY Output Port 9 Power Switch 5 RS 232 Port 10 Grounding Terminal 1 HDMI Video Input 1 4 The SE 500MU 4K provides four HDMI video input channels for connecting HDMI video sou...

Page 9: ...SE 500MU 4K or send tally signal to be displayed on the monitor See Appendix 1 for Tally pinout 5 RS 232 Port A remote control interface allowing the user to connect the SE 500MU 4K to a remote PC or...

Page 10: ...n connecting this unit to any other component make sure that it is properly grounded by connecting this terminal to an appropriate point When connecting use the socket and be sure to use wire with a c...

Page 11: ...he AUX to exit 4 Frame Rate Button Press to switch the output frame rate Press and hold for about 1 second until the LED lights up in sequence then release the button it should take about 1 2 seconds...

Page 12: ...lector output Tally output of input video Program 1 2 No Function 3 Preview 1 Open collector output Tally output of input video Preview 1 4 RCOM GND Ground Ground 5 Program 4 Open collector output Tal...

Page 13: ...RS 232 interface The table below provides the RS 232 pinout on the device end SE 500MU 4K Note that the RS 232 port is a 9 pin D sub female connector Pin No Signal Pin 1 GND Pin 2 TXD Pin 3 RXD Pin 4...

Page 14: ...14 Appendix 3 Dimensions All measurements in millimeters mm...

Page 15: ...omputer Graphical Interface 4 via HDMI Video Output 2 x HDMI Down Converted Output Yes Analogue Audio Input 1 x Stereo RCA L R Digital Embedded Audio Support Input 2 Channels Output 2 Channels A V Swi...

Page 16: ...Nov 18 2020 Version E1 Datavideo Technologies Co Ltd All rights reserved 2020 www datavideo com product SE 500MU4K...

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