INTREPID™ Model 336-33464 is a high-security standalone volumetric perimeter sensor for maximum-security sites such as nuclear power plants, government laboratories and military installations. Combining Southwest Microwave’s field proven detection performance with advanced embedded Digital Signal Processing (DSP) to successfully discriminate between intrusion attempts and environmental disturbances, this Hi-Reliability sensor mitigates risk of site compromise and prevents nuisance alarms.
Designed for maximum protection against physical tampering and harsh environmental conditions, Model 336-33464 features heavy-duty components and packaging, integrated radome tamper switches and optional steel enclosures for external connections. Advanced dual EMI/RFI shielding at radome and circuit board protect sensor electronics against electromagnetic or radio frequency interference. Standalone configuration and on-board relay alarm outputs for monitoring deter the risk of hacking or other digital compromise.
Model 336-33464 operates at K-band frequency. Because K-band is 2.5 times higher than X-band, the multipath signal generated by an intruder is more focused, enhancing detection of stealthy intruders. K-band frequency also limits susceptibility to interference from air/seaport radar or other microwave systems.
Model 336-33464 features 6 crystal-controlled, field-selectable modulation channels with narrow-band filtering to prevent interference between sensors. Units can be dual, triple or quad-stacked with Model 334-33465 Digital Microwave Links for optimal protection against prone crawling or bridging attack.
Antenna beam width is approximately 3.5 degrees in the horizontal and vertical planes. A true parabolic antenna assures long range operation, superior beam control and predictable Fresnel zones. Advanced receiver design increases detection probability by alarming on partial or complete beam interruption, increase / decrease in signal level or jamming by other transmitters.
An extended burn-in cycle of 5 days at 125° F (52° C) and full temperature testing from -40° to +150° F (-40° to +66° C) maximizes reliability.
Learn more about Southwest Microwave’s Model 336-33464 High-Reliability Digital Microwave Link.
