Datavideo MP6000MD - Manual (Page 40)

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Dip Switch 1 switches the MP­6000MD between simple GPI control and RS 232 control. If Dip Switch 1 is
Off (up) the MP­6000MD responds to GPI, if it is On (down) then it responds to RS 232. The Front Panel
and the GPI interface will be deactivated if RS 232 control is selected. (Only the “EJECT” button will work.)
Dip Switches
GPI Port
DIP switch
DIP switch 1 OFF (up),
• GPI trigger is enabled.
DIP switch 1 ON (When this function is turned on, the front
panel and GPI function will be disabled. Only “EJECT”
will work.)
•External RS 232 device control enabled.
DIP switch 2 OFF (up)
•GPI function is set to momentary closure (Pulse Trigger).
DIP switch 2 ON
•GPI function is set to maintained closure (Level Trigger).
Note: Please make sure the MP 6000 is turned off before
changing DIP switch settings.
The 3.5mm Stereo Jack Plug should be wired for contact closure between the inner pin and outer pin. The
middle of the three contacts supplies a voltage which can be used to light an LED as an indication that the
MP­6000MD is recording.