Was used after a period of time according to the magnetic field or voltage external factors may cause the false positives omission of solution is very good, generally are the problems of low and high sensitivity, VR4 adjustable can normal u

antenna not alarm: 1, check whether the antenna power supply (power switch is on, plug out). 2, with a stiff test whether the antenna alarm tags. (because sometimes use test soft with may have decoding; or soft label damaged; or soft label

At present the common market has the supermarket security performance and price analysis EAS_8. 2 mhz_ rf anti-theft system Label use distance: soft label 0.9 meters to 1.2 meters hard tag 1.2 meters to 1.4 meters High performance: the site

Antenna false positives: 1, please check the antenna electrical power supply voltage 220 v is normal. Such as voltage instability, should increase the UPS power supply, or a voltage regulator. The suggest that it is best to use voltage regu

Supermarket anti-theft systems use more eas label is given priority to with soft label, and supermarket anti-theft system sensitivity adjustment to how much is good? The sensitivity adjustment on the recommended value for the first lamp ligh

Than supermarket anti-theft anti-theft tag to used in the soft label and hard label, of course, the magnetic system of supermarket anti-theft use labels to the ratio of 1:1, magnetic label penetration is higher than that of rf label, and the