58kHz SKY-GUARD INSTALLATION MANUAL TM WG SECURITY PRODUCT INC. 3031 Tisch Way #602 San Jose, CA 95128 USA Tel: 408-241-8000 Fax: 408-241-8082 For Tech Support In Your Country Please Visit Our Web Site www.wgspi.
TABLE OF CONTENTS SECTION ONE OVERVIEW…………….………………………………………..……………………..…………..P1 INTRODUCTION ………...……………..…………………………………………..……………..P1 FEATURES……………..……...………………………………………………………………......P2 APPLICATIONS………………..…………………………………………………………………..P3 PARTS LIST ……………………..………………………..………………………………….…....P4 SECTION TWO INSTALLATION PROCEDURES………….…………….……………….……….……….….....P5 QUICK START INSTRUCTIONS ..……………………….……………………………...….…..P7 PROBLEMS..…………..…………..………………………….……………………………..…....P7 ACCESSORIES..……………..…..……………………….…….
Overview Introduction Sky-GuardTM is an invisible system installed into a doorframe or mall entrance walls, without any obtrusive side panels or pedestals. The system eliminates the confliction between security merchandise tagging and integrity of store décor. Sky-GuardTM is fully automatic with self-tuning electronics, plug and play. It is the FIRST smart installation system of looping systems. It can be installed into any size of entrance frame without the adjustment of system.
Features Digital Signal Processing The Sky-GuardTM system applies the latest and most technically advanced DSP technologies to address antitheft problems. It minimizes false alarms while maintaining considerable detection range. Smart Installation Sky-GuardTM is the first smart installation looping system in the EAS industry, which eliminates the need for expensive technicians during installation.
Applications Sky-GuardTM system simple installation consists of the system measuring 2.7”(H) 21”(L) 5.4”(W), three passive antennas 3.1” long with a width of 1.5”, and built-in enunciator. Detection with a simple installation extends up to 7ft in all directions within the loop with 58k hard tag. If used with labels, some more detecting antennas shall be installed. The system can be mounted on either side of doorway.
Parts List (For simple installation) Tx loop (9 m) System (1) with build-in alarm indicator Passive antenna (3 sets) Antenna holders (4 sets) System open picture Page: 4
Installation Procedures 1. First loop the TX loop according to the outline of the gate frame. 2. Open the system housing, and mount the system on the one side of the gate as the diagram shows.
3. First mount the antenna holders 3 to 4’ above the ground (two holders for every side) , and scew the passive antennas into the doorframe. 4. Plug the antenna connections onto the system and do the same to Tx loop connection. 5. The power line connections are ready with the system when out of box, but if expansion of the power line is needed, the termination can be connected as the above diagram shows.
Quick Start Instructions When all procedures of installation finished and the power applied on, the system automatically enters the transmitter self-configuration condition. In this stage, you can hear the buzzer beeps regularly with a sequence of medium intervals. When the self-configuration accomplished, three beeps of short term intervals indicate that the system is ready for tag detections.
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FLOW CHART OF SUGGESTED TUNING PROCEDURES System Defaut Weak Performance & or False alarms from your systems or theirs Check Noise "D" D B Alternate between D1-D6 & B to get most favorable parameters ( Low Noise Level ) If noise is less than 80 If noise is higher than 80 H A If OK - You are done If noise is higher 1/2 of new noise or less=value than 80 Adjust Gain increase slightly if False Alarms to 0 IF Not Acceptable Check Noise Value and Sensitivity of the System .
Tuning Instructions 1. Firstly, open systems one by one if there are multiple systems works together. Make sure every system does not interrupt another if another is under self detection mode. (see entry H) 2. If the system is less sensitive, Firstly, adjust Minimum Signal Adjustment figures by a decrement of 20. The default number is 40. Please decrease the parameters by a step of 20 until the system reaches satisfactory sensitivity.
Parameters Configuration 1. press “start” button to initiate the control when panel shows the following state, initiation is ready. Fig. 1 2. Press password “961” Fig. 2 3. Press “confirm” button Then enter the control parameters input state. There usually are three steps in parameters input. z Firstly, select the parameter type, like Gain Adjustment, Sychron Adjustment or Noise Condition Display; z Secondly, input the numbers within a valid range; z Thirdly, press “confirm” button.
Parameter Type Description A. Gain Adjustment (range: 0-1) There are two choices here, input 1 to select high gain, 0 to low gain. Fig. 3 B. Sychron Adjustment (range: 1-250; increment: 1) z It is the time from zero crossing point to the start point of transmitting burst. This is usually set for multiple systems working on a different power line with phase problem. The range is 1~250, each stands for 34u seconds. z Fig. 4.
C. Noise Condition Display (range: 0-3) The LEDs show signal or noise level by figures while the light segments bar shows the level by the number of segments lit. Select different parameter to choose the corresponding antenna channel to view tag and noise condition.
Fig. 6 H. Minimum Signal Adjustment 1. Minimum Signal Adjustment (suggested increment : 20; valid range: 2-200) Change this figure to admit minimum signal amplitude, in another word any signal smaller than the level here will be ignored. Decreasing the number will increase the sensitivity of system but also at the risk of false alarming. Vise versa, increasing it will lower down the sensitivity to overcome the unexpected false alarming caused by uncontrollable environment noise. 2.
Exit button This button will return control box to last state. Save button This button will save all parameters to flash ROM, so when power shut down the parameters will not be lost. After press this button, you should press “confirm” button to confirm saving. Notice: But any adjustment of H as 0 (default parameters loading mode) or 1 (self-detection mode) will deactivate the application of the saved parameters. Fig.
Important Safeguards and Regulatory Notices Information on the following pages provides important safety guidelines for both Operator and Service Personnel. Specific warnings and cautions will be found throughout the manual where they apply, but may not appear here. Please read and follow the important safety information, noting especially those instructions related to risk of fire, electric shock or injury to persons.
Danger Electrical potential is still applied to some internal components even when the power switch/breaker is in the off position. To prevent electrical shock when working on this equipment, disconnect the AC line cord from the AC source before working on any internal components. A residual voltage may be present immediately after unplugging the system due to slow discharge of large power supply capacitors. Wait 30 seconds to allow capacitors to discharge before working on the system.
To avoid fire hazard, use only components of the specified type, voltage and current rating as referenced in the appropriate parts list. Always refer fuse replacement to qualified service personnel. To avoid explosion, do not operate this equipment in an explosive atmosphere unless it has been specifically certified for such operation. Have qualified personnel perform safety checks after any completed service. Risk of electric shock is present.
attempt to troubleshoot or repair modules that contain SMT components. It assumes no liability for damage caused by unauthorized repairs. This applies to both in- and out-of-warranty products. Power Cord Notices North American Power Supply Cords This equipment is supplied with an external power line at one end and a molded receptacle terminal block at the other end. Conductors are color coded white (neutral), black (line) and green or green/yellow (ground).
Before You Install Introduction Congratulations on your purchase of one of the finest EAS systems on the market. This is the Installation Instructions manual. Receiving Inspection Inspect all shipping containers for any signs of damage. If any is found, notify the shipping company. If there is no obvious damage, continue with the unpacking instructions. Unpacking Instructions Place the containers on a flat level surface with enough room to move the container around as needed.
Service. If there are any discrepancies between the Manual Set Inventory sheet and the manuals received, or between the Packing List and items received, contact Customer Service at the telephone number at the front of this manual. If there are no discrepancies and either no damage, or GVG-advised correction action is made, continue with this manual. Facility Checklist The following checklist is a synopsis of information found in the appropriate Installation Planning Guide.
