
Table of Contents
Welcome to Decatur Electronics ...........................................6
SpeedSpy™ Features.......................................................7
About this Manual.........................................................7
1 Receiving Inspection ..................................................8
2 Setup . . . ..............................................................8 
2.1 Find a Good Location .............................................8 
2.2 Setting Up the SpeedSpy™ ........................................9
3 Components .........................................................11 
3.1 Removing the Battery ............................................11 
3.2 Installing & Attaching The Battery ................................11 
3.3 Battery Charger ..................................................11 
3.4 Interconnect Functions ..........................................12 
3.5 System Interface (SI-3™) ..........................................13 
3.6 EZ Stat™ Module .................................................13 
3.7 Tuning Fork Test .................................................13
4 How Radar Works ....................................................15 
4.1 Interference Sources and Remedies ..............................15 
4.2 Angular Interference (Cosine Eect) ..............................15 
4.3 Feedback Interference ...........................................15
5 Specications ........................................................17
6 Legal Requirements ..................................................18 
6.1 Document .......................................................18 
6.2 FCC Statement...................................................19 
6.3 Conditions.......................................................19 
6.4 Installer Note ....................................................19 
6.5 End User Note ...................................................19
7 EZ Stat™ Data Logger.................................................20 
7.1 EZ Stat™ Module .................................................20 
7.2 The USB Port.....................................................20 
7.3 EZ Stat™ Software Installation ....................................21
8 EZ Stat™ Module .....................................................21 
8.1 EZ Stat™ Operation Indicators ....................................21