HikRobot CA Series User Manual page 55

The maximum current is 25 mA and the output impedance is 40 Ω.
When the voltage of external resistance (1KΩ) is pulled up to 5V, the logic level and electrical
feature of configuring Line 2 as output are shown below.
CA/CE-Series GigE Area Scan Camera·User Manual
External Voltage
5 V
12 V
24 V
30 V
Figure 9-7 Output Logic Level
Table 9-6 Electrical Feature of Line 2 Output
Parameter Name
Output Rising Time
Output Falling Time
Output Rising Delay
Output Falling Delay
External Resistance
1 KΩ
1 KΩ
1 KΩ
1 KΩ
Parameter Symbol Value
TR
TF
TDR
TDF
45
VL (GPIO2)
220 mV
460 mV
860 mV
970 mV
0.06 μs
0.016 μs
0.03 μs
0.28 μs