
Spyder3 GigE Vision SG-14 Monochrome Cameras User’s Manual 61
Teledyne DALSA 03-032-20123-01
LVDS/ TTL format (positive)
LVDS/ TTL format (positive)
LVDS/ TTL auxiliary output
LVDS/ TTL auxiliary output
LVDS/ TTL auxiliary output
Table 15: GPIO Signals
Configure GPIO Signal Levels
Before using any external triggers, the input lines must be set to a proper signal level: either TTL
(transistor-transistor logic) or LVDS (low-voltage differential signaling). The Spyder 3 GigE cameras
hardwire 3 input lines that require signal level selection:
Line0 – line trigger or rotary encoder phase A input
Line1 - Frame trigger
Line2 – Direction control or rotary encoder phase B input
Figure 32: Inputs
Steps 1
Select the line: 0, 1, 2.
Steps 2
Select the corresponding signal format: TTL or LVDS.
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