I/O Wiring; Wiring Of Input Signal - HikRobot USB3.0 User Manual

10.2 I/O Wiring

The camera has two bi-directional I/Os that can be configured to input signal or output signal. Here
we take the type II camera as an example to introduce the I/O wiring.

10.2.1 Wiring of Input Signal

When the camera uses bi-directional I/O as hardware trigger source, wirings are different with
different external devices of input signal.
 PNP Device
It is recommended to use 330 Ω pull-down resistor.
USB3.0 Board Level Camera
Figure 10-3 Output Logic Level
Table 10-3 Output Electrical Feature
Parameter Name
Output Rising Time
Output Falling Time
Output Rising Delay
Output Falling Delay
User Manual
·
Parameter Symbol Value
TR
TF
TDR
TDF
37
0.06 μs
0.016 μs
0 μs to 4 μs
< 1 μs