VMGB-400 VMGB-405 Installation Guide 2019/10/02
Installation Guide 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.
Installation Guide Camera Installation Height Take note of the recommended installation height (H) and its corresponding detection distance (L). The detection distance can be calculated as: L = tan 30 x H Height(m) Min L(m) H L 1.5 4 2 4 3 5.1 3.5 6 4 6.8 Camera Installation Angle To obtain the best license plate recognition accuracy, install your device with a proper angle to get a clear image. 3 www.acti.
Installation Guide License Plate Tilt Angle The license plate should be as horizontal as possible. If a slight tilt cannot be avoided, be sure to limit it within +/- 5 degrees. Example of License Plate Tilt Angle In addition, place the VMGB-400 in the detection area where the vehicles will go as straight as possible, without turning left or right. 4 www.acti.
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