ITARD-024SA Radar User’s Manual Version 1.0.
Table of Contents 1 General Introduction .................................................................................................................. 1 2 Features ....................................................................................................................................... 2 3 Specifications .............................................................................................................................. 3 4 Dimensions .......................................
Welcome Thank you for purchasing our device! This user’s manual is designed to be a reference tool for your system.
Important Safeguards and Warnings 1．Electrical safety All installation and operation here should conform to your local electrical safety codes. The power shall conform to the requirement in the SELV (Safety Extra Low Voltage) and the Limited power source is rated 12V DC (24V AC) in the IEC60950-1. We assume no liability or responsibility for all the fires or electrical shock caused by improper handling or installation.
1 General Introduction ITARD-024SA is high-performance narrow-beam flat radar. It is an auxiliary product in the ITS area of considerable integration and intelligent level. It is to detect the moving vehicle dynamically to promote the modern management level of the road and city traffic. ITARD-024SA realizes the vehicle detect via the Doppler effect theory. The radar sends out a ray of microwave, and the microwave is reflected after it touched the moving vehicle. The radar can receive the reflected wave.
2 Features Adopt flat micro beam array antenna design and manufacture technology. It can get the commonness easily, light weight and high efficiency. The speed measuring accuracy is high and the error ranges from -1km/h to +1km/h. High reliability. The level angle of the radar is small. In this way, it avoids the interference of reflected wave from the neighboring lane. Fast responsive time guarantees the capture rate and real-time feature.
3 Specifications Model Spec Antenna Type Radar Mechanism Microwave Working Frequency Send Power Antenna 3dB Beam Width AD Sampling Rate Working Mode Lane Amount Detect Info Capture Rate Speed Measuring Accuracy Speed Detect Range Communication Interface Cable Definition Power Input Power Consumption Interface Protection Working Environments Dimensions(MM) Unit Weight ITARD-024SA Flat micro beam array antenna Single-frame continuous beam 24.125GHz 50MHz 9.5dBm=8.9mW 4.6°(H) ×6.
4 Dimensions Please refer to the following figure for detailed information. The unit is mm. See Figure 4-1.
5 Installation ITARD-024SA high-performance narrow beam flat radar detect min speed is 10Km/h. It can not directly provide the vehicle direction. The width of the microwave beam level and tilt is less than 3dB and usually it is used in the ANPR (Auto Number Plate Recognition). Step1 The radar shall be installed at the transverse arm (it is 5.5-7.5M height from the ground) at the top of the lane. Please use three screws to fix the bracket and keep it standstill. See Figure 5-1.
Please note the above angle is for reference only. Please select the reasonable snap position. Usually, the nearer the distance is, it is easy to distinguish the vehicles one by one. But the speed error correction value may be high， and vice versa. Besides, the radar wave beam level width is fixed 3dB. It shall guarantee the single-lane (There is no interference form neighboring lane) and at the same, it can capture the vehicle running on the line. It has requirements of the radar beam level angle.
Brown GND GND Step5 Connect the power cable and boot up the device; you can see the indication light is on. See Figure 5-4.
6 FAQ Radar is a professional product of high technology and high sensitivity. Please read the user’s manual carefully before you use. Bug Fix There is no output, no response, after I connected the power to the device. I just got some disordered code There is no speed when a vehicle passed. There is a speed but there is no vehicle passing by.
Appendix Toxic or Hazardous Materials or Elements Component Name Toxic or Hazardous Materials or Elements Pb Hg Cd Cr VI PBB PBDE Circuit Board Component ○ ○ ○ ○ ○ ○ Device Construction Material ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Wire and Cable/AC Adapter Packing Components /Accessories O: Indicates that the concentration of the hazardous substance in all homogeneous materials in the parts is below the relevant threshold of the SJ/T11363-2006 standard.
FCC Warning This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interferencereceived, including interference that may cause undesired operation. CAUTION: changes or modifications not expressly app roved by the party responsible for compliance could void the user's authority to operate the equipment.
