• Highly selective sensitivity
• Dual-channel detection of the break (impact) / sound signals sequence
• Digital mathematical algorithm of signal processing
• Extraordinary immunity to false alarms
• Stable operation in harsh environments
• Ideal protection from RF and EM interferences
• Automatic microphone overload protection
• Last event memory time: 30min
• Protects all glass types
• Elegantly designed to blend into any decor
  

Low-frequency signal is emitted upon the impact of glass.
High-frequency signal occurs upon the glass breakage.

For creating an alarm, both a low-frequency sound of the glass impact and a high-frequency glass breakage sound must be registered within a predetermined time frame.

Since both channels must register the actual glass breakage, false alarms are practically excluded.

The program of microcontroller, based on the mathematical algorithm, analyzes signals and detects only the actual breakage of all standard framed glass types.

RELIABILITY

Due to the unique program and perfectly adjusted filters the PATROL-501 provides excellent protection from false alarms in extremely harsh environments. Highly selective sensitivity of the high frequency channel enables the PATROL-501 to detect real glass breakage with high accuracy among a variety of background noises.
The above features enable the PATROL-501 to be used in extremely harsh environments, such as airports, industrial plants as well as in the vicinity of noisy restaurants, bars, etc. High RFI and EMI immunity allows the detector to be mounted next to radio and electromagnetic emission sources.

THE PATROL-501: PROFESSIONAL AND RELIABLE.
THE PATROL-501: THE BEST SOLUTION TO GLASS PROTECTION IN A SECURITY AREA.
 

Specification
Power input	9-16 VDC
Current consuption in standby mode	17.8 mA
Current consuption in alarm mode	18.7 mA
Alarm period	3 sec.
Warm up period	2 sec.
Detection range	12m x 170°
Relay output	NC; 60 V, 120 mA, 16 Ohm
Tamper	NC; 10 Ohm
Microphone type	omnidirectional electret microphone
Last event memory	30 min.
Operating temperature range	-30°C to +50°C
Storage temperature range	-40° to +80°C
RFI immunity at grequency range	30 V/m / 10 Hz - 1000 MHz
EMI immunity	50000 V
Dimensions	87 x 52 x 24
Weight	58 gr.

 

DOWNLOAD-> PATROL-501ENGLISH.pdf