ACR Electronics ACR-EM-2BA - REV K Product Support Manual Download Page 1

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Product Support Manual

ACR/EM-2BA™

Portable Safety Megaphone

FAA PMA Approved under A3-06-1405-

Product No. 2206

Y1-03-0057 Rev. K

(25-60-06)

The technical data in this document (or file) is controlled for export under the Export Ad-

ministration Regulations (EAR), 15 CFR Parts 730-774, ECCN: EAR99. Violations of these laws

may be subject to fines and penalties under the Export Administration Act.

Summary of Contents for ACR-EM-2BA - REV K

Page 1: ...5 Product No 2206 Y1 03 0057 Rev K 25 60 06 The technical data in this document or file is controlled for export under the Export Ad ministration Regulations EAR 15 CFR Parts 730 774 ECCN EAR99 Violat...

Page 2: ...y assembly disassembly notes add new part num bers to spare parts list for new design 5 13 99 T Martin E Assign 4 digit codes to spare parts 12 8 99 L Subrattee F Added FAA approval information to fro...

Page 3: ...g 5 3 2 Battery Replacement 5 SECTION 4 TESTING troubleshooting repair 5 4 1 Testing 5 4 2 Repair 6 SECTION 5 DISASSEMBLY Assembly 6 5 1 Disassembly 6 5 2 Assembly 6 section 6 Parts List 7 SECTION 7 T...

Page 4: ...that several hours of operation may be expected when used normally in an intermittent manner A simplified block diagram of the megaphone is shown in Figure 1 shown below A battery test circuit is inc...

Page 5: ...es the microphone and mouthpiece assembly the megaphone sub assembly and the horn and speaker assembly To locate a defect follow the procedure outlined below 4 1 Testing 1 Squeeze the handle If a clic...

Page 6: ...ssembly out 5 Separate the speaker assembly 5 and megaphone subassembly 8 by firstly unplugging the speaker wires from the out header Then remove the hex screw that holds the assemblies together 6 FUR...

Page 7: ...l should be obtained from commercial sources ITM QTY NOMENCLATURE ORDER SPARE PARTS ACR EM 2BA S N 2000 ACR EM 2BA S N 2000 1 1 Microphone Mouthpiece Assy 9211 9211 2 1 Socket Setscrew Kit 9416 9416 3...

Page 8: ...nt Neck strap at top of unit Gain Control Internal accessible Amplifier Integrated circuit 2 watts power output Speaker Re entrant horn and driver type input power five 5 watts 90 dispersion angle Bat...

Page 9: ...for the following products EPIRB PLB S VDR SSAS A 2 Useful Life Policy The typical service life of a properly maintained Product is limited to 12 years from date of manufacture Products that are 12 ye...