NEDUME-0041-01 XCM20125GIG233.4.3 TTL InputTo use TTL input, connect the camera as in figure 3-4-3 below.To avoid damaging the device, do not input a signal to the – pin.In addition, make sure that the Terminate setting is OFF and the terminator isinactive. If the terminator is active, the signal may not be received correctly.Figure 3-4-3 External Trigger Input Connection Diagram (TTL)3.4.4 RS-422 OutputTo use the RS-422 output, connect the camera with a differential twisted pair asshowninfigure 3-4-4. For correct operation, make sure to connect GND.Multiple receivers can be connected to 1 camera when using RS-422.In such a case, only terminate the furthest receiver.Notes:Do not terminate multiple receivers. The signal level will decrease and thesignal will not be received correctly.Figure 3-4-4 External Trigger Output Connection Diagram (RS-422)