GENASYS LRAD 450XL, Equipment Manual

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LRAD 450XL GENASYS INC.
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10.0 Troubleshooting ................................................................................................................... 29
10.1 Symptom: No green power LED after turning on the main power switch. ..................... 29
10.2 Symptom: There is low or no sound coming from the LRAD........................................... 30
10.3 Symptom: No display or backlights on Control Module. ................................................. 30
10.4 Symptom: No audio or low audio from LRAD .................................................................. 31
10.5 Symptom: Control Module not recognized by computer or computer gives error
message when connecting Control Module. ............................................................................ 31
11.0 System Tests ......................................................................................................................... 32
11.1 Driver Resistance Test ...................................................................................................... 32
11.2 Amplifier Output Voltage Test ......................................................................................... 33
12.0 Instructions for Replacing a Faulty Driver ............................................................................ 34
13.0 Preparation for Shipment .................................................................................................... 40
14.0 Storage ................................................................................................................................. 40
15.0 Specifications ....................................................................................................................... 41
16.0 Technical Support ................................................................................................................ 42
List of Figures
Figure 1: LRAD-450XL SPL vs. Distance ........................................................................................... 2
Figure 2: LRAD-450XL Operation Zones .......................................................................................... 4
Figure 3: LRAD-450XL DC Power Cable Termination ...................................................................... 7
Figure 4: LRAD-450XL DC Power Cable Pinout ............................................................................... 8
Figure 5: Cable Connections ........................................................................................................... 9
Figure 6: Maxabeam Installation .................................................................................................. 10
Figure 7: Manual Pan/Tilt Head Mounting ................................................................................... 11
Figure 8: Pole Mount Kit Installation ............................................................................................ 13
Figure 9: 450XL Head Unit Features ............................................................................................. 14
Figure 10: Control Module Features ............................................................................................. 15
Figure 11: Auxiliary Audio Cable (Optional) .................................................................................. 16
Figure 12: USB Download Cable ................................................................................................... 16
Figure 13: MIC/USB Connector Pinout ......................................................................................... 16
Figure 14: LRAD Control Interface Pinout ..................................................................................... 17
Figure 15: Control Module Display ............................................................................................... 18
Figure 16: Control Module Splash Screen ..................................................................................... 19
Figure 17: Control Module Mass Storage Screen ......................................................................... 20
Figure 18: Normalizer Interface Screen ........................................................................................ 22
Figure 19: LRAD Normalizer During Recording ............................................................................. 24
Figure 20: Recording Microphone Features and Controls ............................................................ 26
Figure 21: Optional Soft Cover ...................................................................................................... 29
Figure 22: Head Unit Speaker Connector ..................................................................................... 32
Figure 23: Amplifier Module ......................................................................................................... 33
Figure 24: Head Unit Speaker Connector ..................................................................................... 34
Figure 25: Replacement Driver Kit ................................................................................................ 35
Figure 26: Front Screen Removal .................................................................................................. 36