Page Views: 936 Date Added: 12/02/2010 Last Updated: 11/28/2011 Expiry Date: 11/29/2020 Product/Service Details Designed for tough, commercial environments, the DT7450 Motion Sensor achieves reliable protection with improved false alarm immunity through DualCore™ Signal processing. Optimum performance is achieved using K-Band microwave technology and Uniform Sensitivity Optics. The DT7450-MIC is a fully featured DualTec with integrated microphone, for listen in capabilities. Advanced DualCore Signal Processing DualCore signal processing analyzes PIR and microwave signals through the DT7450's microcontroller. DualCore processing supports a multitude of advanced functions, including concurrent diagnostics, digital fluorescent light interference filter, digital adaptive microwave threshold, adaptive baselines, and bidirectional temperature compensation. Superb Detection Through K-Band Technology K-Band microwave technology delivers sharp detection without holes or weak spots. The custom made source offers pattern shaping to fill the protected area with a broad, balloon-shaped pattern which matches the PIR pattern. It also offers pattern containment to reduce the penetration of microwave energy through walls. Enhanced False Alarm Prevention Features The DT7450 offers more than the standard features that protect against false alarms due to RF signals, electrostatic discharge, and electrical overstress. The patented black bug guard improves white light immunity and digital adaptive microwave thresholds automatically adjust for room disturbances. Self-Testing for Consistently Reliable Operation Concurrent diagnostics assure optimum performance and reliability. Self-testing is performed upon power-up and at least once every hour on the PIR, microwave, PCB circuitry and temperature compensation circuitry. PIR and microwave signals are analyzed in the microcontroller in multiple domains, including amplitude, time, frequency and duration to provide superior false alarm immunity without compromising detection. DualCore processing not only supports alarm functions, but also advanced temperature compensation, diagnostics, and false alarm features. Digital Adaptive Microwave Thresholds The DT7450 digitally adjusts its thresholds to account for room disturbances such as ceiling fans and other repetitive moving objects which are not an intrusion event. The result - excellent false alarm immunity even in "active" rooms. Digital Fluorescent Light Interference Filter Potential false alarms due to fluorescent lights are eliminated with a digital filter with infinite rejection. Frequency of the filter is selectable between 60 Hz or 50 Hz via DIP switch. Patented Mirror Look Down Provides better coverage up close with multiple zones in the look down area. White Light Immunity A patented black bug guard reduces false alarms by providing 6, 500 lux of white light immunity. This helps reduce false alarm problems caused by lights, flashlights or reflective objects. Flexible Mountings: The DT7450 family mounts on walls, in corners or on ceilings with the SMB10 family of swivel brackets. Concurrent Diagnostics Optimum performance and reliability are assured through comprehensive diagnostics that do not compromise detection during testing. In addition to performing a full self-test upon power-up, microwave supervision is performed continuously; PIR supervision is performed once every hour. Temperature compensation is monitored and updated every 30 seconds. Range - 50' x 60' (15 m x 18 m), 90 wide° Angle Alarm Relay - DT7450/DT7450-MIC: Energized Form A - DT7450C: Energized Form C 125mA, 25VDC, 20 Ohm series Resistor Mounting Height - 7'6" (2.3 m) optimal Tamper - (NC) 50 mA, 24VDC Frequencies - 24.125 GHz (K-Band) PIR White Light Immunity: - 6, 500 lux typical Fluorescent Light Filter - 50 Hz or 60 Hz, selectable RFI Immunity - 30 V/m, 10 MHz -1000 MHz

Company Information (Shenzhen Amida Technology Co., Ltd. )

Company Profile: Shenzhen amida is a manufacture specializing in the research, Manufacturing, marketing of safety alarm systems; CCTV monitor system, burglar alarm system, fire/smoke alarm sensors, alarm control panel, motion infrared detectors, photoelectric beam detectors, door & windows guard, alarm siren and accessories and more other security products, manufacturing ability & high quality, with decades of years hard work. We have built up a world wide brand t-guard in security industry. Our products such as beams detectors series, motion detectors series, Control panel series, alarm host and CCTV cameras series are exporting in large quantities to overseas market all over the world, and we build up long-time and friendly cooperation with dealers as well as overseas manufactures for distributor, OEM / ODM service, to be the fixed supplier for army security products of some European countries. Amida imports testing instruments from Korea, Japan and Europe, With advanced and strict management system for production and quality, We are always satisfy our customers with excellent products and best service., We supply our customers with huge quantity of traditional products with stable functions and good performance, at the same time, we design new products according to the market requirement to satisfy new and old customers all the time, alarm control panel with most strong functions and attractive prices; Motion detectors with anti mask, temperature compensation, pet immunity, direction recognition, true motion recognition, dmf, dmt and intelligent functions; Door and window guard; Beams detector with 3, 4, 6, 8 beams digital frequency conversion; IR optical beams realize the beams detector save the synchronous wires function as radio beams detector. CCTV monitor system, including high speed domes, CMOS cameras, CCD cameras; Matrix, access control and so on. Welcome to view our web to know more about us. Your specification and suggestions are always welcome! Taian is always looking for friendly cooperation with customers all over the world. Welcome to contact us! We can be your best supplies with wide range of security products, also for OEM, ODM service! . >> More Website URL: http://www.bridgat.com/u26527