Advanced Vehicle Detector Board R D AVDB Installation Instructions FT A HME# Rev 9 400G767 8/15/17
FT A R D
TABLE OF CONTENTS AVDB Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Loop Failure and Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Installation . . . . .
AVDB THEORY OF OPERATION The AVDB uses digital signal processing techniques to assess parameters inherent to inductive ground loops in order to evaluate loop status and signal vehicle detection. As a loop operator, this technology affords you the benefit of understanding the quality of your loop in real-time with advanced foresight and warning of deteriorating conditions.
NOTE: Adjust switches as needed before installing the AVDB. If it is necessary to change the functions of the AVDB, refer to the DIP switch settings on the next page. Normally, no changes will be required. Loop connector (TB1) Holes for plastic standoffs Holes for plastic standoffs 1 2 3 D Display (reading “0”) Display Dot P1 Pins: 3 (black) - Output/Sig 2 (red) - +12VDC 1 (shield) - GND Figure 1.
REGULATORY LABEL PLACEMENT The Regulatory Label included in the installation package must be placed on the side of either the Base Station or TSP (depending upon which of the two the ADVB board is installed). FT A R D Base Station Console* TSP Console* Figure 2. Regulatory Label Placement *The label may be placed on either side of the console (top, middle or bottom).
DIP SWITCH SETTINGS Before installing the AVDB, the following six functions can be set by switching/moving the switches as indicated below. Refer to Figure 3, below. * = factory setting Figure 3. SW1 DIP switch on AVDB circuit board (Default pin positions displayed) D Clears vehicle detection after 20 minutes.
TROUBLESHOOTING Release Sensitivity hh Set to Low if multiple detections or dropouts occur frequently at Normal. hh Set to High or Extra High to compensate for improperly positioned loops where run-ons occur. hh Set as low as practical. Check for run-ons or dropouts and set for best operation.
SELF DIAGNOSTICS If an abnormal condition with the loop or detector occurs, the LED display will show a number or letter (see below). Follow the recommendations appropriate for the code that is displayed. Display Troubleshooting Loop is healthy If experiencing problems with detection, reassess DIP switch settings or call HME* for guidance with settings.
REGULATORY COMPLIANCE APPROVALS HME is committed to compliance with the laws and regulations of each country where HME markets the product below. Applicant Name: HM Electronics, Inc. Applicant Address: 14110 Stowe Drive, Poway, CA 92064, USA Manufacturer Name: HM Electronics, Inc.
Canada Compliance Notice This device complies with Industry Canada’s license-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device. This license-exempt transmitter is equipped with an integrated antenna. This license-exempt transmitter is not allowed to operate with any other antenna.
Taiwan NCC CCXXxxLPyyyZz NCC Warning in Chinese 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變 更頻率、加大功率或變更原設計之特性及功能。低功率射頻電機之使用不得影響飛 航安全及干擾合法通信；經發現有干擾現象時，應立即停用，並改善至無干擾時方 得繼續使用。前項合法通信，指依電信法規定作業之無線電通信。低功率射頻電機 須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。 NCC Warning in English According to “Administrative Regulations on Low Power Radio Waves Radiated Devices”, without permission granted by the NCC, any company, enterprise, or user is not allowed to change frequency, enhance transmitting power or alter original characteristic as well
Qatar CRA IctQATAR Approval reg No: CRA/SA/2016/R-5662 Oman TRA OMAN - TRA X/NNNN/YY Dyynnnn Custom Union EAC Дата изготовления указана на маркировке оборудования English: Manufacturing date marked on the equipment Представитель в Российской Федерации ООО «Дофин» Адрес 140573, РФ, Московская обл., Озерский район, с. Бояркино Контактное лицо Л.Н. Голубова Телефон +7 495 223 6008 e-mail compliance@hme.
