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RF antenna

Item No.:RFA01
RF antenna
RF antenna
Description
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RF antenna Specification

Antenna Dimensions:160cmx35cm (HxW)

Color:white or Customized

Compatibility:Checkpoint tags and all 8.2 MHz tags and labels.

Technology:Radio Frequency (RF)

Frequency:RF 8.2MHz

Coverage:Large Tag: up to 1.9m, Mini Tag: up to 1.7m, 4x4 Label: up to 1.5m

Includes:1 Transmitter, 1 Receiver, 1 Power

Minimum Order Quantity:1SET

Packing:1SET/carton, 161*41*21cm, 16kg, 29kg(Volume weight)

Description

 

Radio Frequency (RF) Systems are the most widely used systems in the World today and RF tags and labels are getting smaller and cheaper all the time.

 

EAS systems operate from a simple principle regardless of the manufacturer or the specific type of technology used. A transmitter antenna sends a signal at defined frequencies to a receiver antenna. This creates a surveillance area, usually at a checkout aisle or an exit in the case of retail stores. Upon entering the surveillance area, a tag or label with special characteristics creates a disturbance, which is detected by the receiver. A microcomputer checks the tag signal detected by the receiver to ensure it is at the right frequency, occurs in time synchronized to the transmitter, at the proper level, and at the correct repetition rate. If the criteria are met, an alarm occurs.

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