NED XCM20125GIG, Руководство пользователя

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NED
UME-0041-01 XCM20125GIG
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3.4.3 TTL Input
To 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 is
inactive. 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 Output
To use the RS-422 output, connect the camera with a differential twisted pair as
showninfigure 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 the
signal will not be received correctly.
Figure 3-4-4 External Trigger Output Connection Diagram (RS-422)