User Manual of Network Traffic Camera revise
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Recognition are selectable.
Small-Size Plate Recognition: Select it when the character height of the
license plate is in the range of 20 to 30 pixels.
Large-Size Plate Recognition: Select it when the character height of the
license plate is in the range of 30 to 40 pixels.
11.2 Configuring Flash Light Parameters
Steps:
1. Go to Configuration > Device Configuration > Capture Parameters > Flash
Light Parameters.
2. Select a tab corresponded with the flash light control port.
The camera supports IO:1, IO: 2 and IO:3.
IO:1 is the built-in flash light. IO:2 and IO: 3 are for extra flash lights.
Figure 11-2 Flash Light Parameters Configuration
3. Select IO Output Mode. Constant Light Mode is available.
Constant Light Mode
1) Input Duty Ratio. It controls the power level of the flash light. 0 means
light off, 70 means full-power.
2) Set light on/off control mode. The on/off status can be controlled
automatically or on schedule.
Auto: Check Control Constant Light By Brightness. Set the brightness
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