ACTi VMGB-400, VMGB-405 Installation Guide

VMGB-400 VMGB-405
Installation Guide
2019/10/02
www.acti.com
Installation Guide
Camera Model
Lens Focal Length
(mm)
Min recognition
distance (m)
Max recognition
distance (m)
VMGB-400
2.8-12
2.5
12
VMGB-405
8-32
7.2
28.9
Thank you for purchasing ACTi products and solutions. The following documentation covers basic installation instructions of your device.
NOTE: The accuracy of the analytics algorithm may be affected by different environmental
factors or inappropriate installation. Please follow the procedures in this guide. ACTi will not be liable for inaccuracies resulting from the aforesaid causes.
Camera Model Selection
The recognition distance between the camera and the target varies based on the camera focal length. You should select the proper focal lens in order to get enough pixels in the frame.
The table below is for your reference:
Camera Installation
In order to get the best accuracy, please follow the guidelines below when installing your device.
1. It is recommended to use one device to cover one lane.
2. It’s recommended that the height of a license plate should be at least 20 to 30 pixels.
2
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