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Operating Instructions

Airman ANR™ 

500

 Headset

38110-014 Rev D

09/2010

Summary of Contents for Airman ANR 500

Page 1: ...Operating Instructions Airman ANR 500 Headset 38110 014 Rev D 09 2010...

Page 2: ...ecurity Systems Inc All rights reserved Reproduction in whole or in part without prior written permission from Bosch is prohibited WARRANTY AND SERVICE INFORMATION For warranty and service information...

Page 3: ...3 Airman ANR 500 Headset NOTE See page 11 for available replacement parts FIGURE 1 Reference View...

Page 4: ...4 Airman ANR 500 Headset...

Page 5: ...Table of Contents INTRODUCTION 3 General Description 3 Design Features See Figure 1 4 OPERATION 5 Headset Operation 5 Specifications 10 Order Information 11...

Page 6: ......

Page 7: ...s improved listening environment the Airman ANR 500 also features extended response receivers for improved reproduction not only of radio communications but also of stereo music played back over the a...

Page 8: ...gooseneck boom permits precise microphone placement The boom rotates 120 to use the microphone on either side of the head The microphone features a noise canceling electret element The microphone ampl...

Page 9: ...head check the earcups are centered over the ears Proper performance depends on proper fit of the headset 4 For best noise canceling position the microphone as close to the mouth as possible with the...

Page 10: ...Operation 6 FIGURE 1 Connections FIGURE 2 Microphone Placement...

Page 11: ...adset see Figure 3 Clockwise rotation increases the microphone gain NOTE The microphone gain adjustment does not have a stop at one point the gain will go abruptly from maximum to minimum and will rem...

Page 12: ...lift up 2 Install the battery as shown The unit will not operate properly if the battery is installed incorrectly 3 Replace the battery door NOTE Avoid unplugging the headset while noise reduction is...

Page 13: ...tional Aircraft Power Supply Module The power supply module is designed for use in negative ground electrical systems only Do not attempt to use with positive ground electrical systems FIGURE 5 Power...

Page 14: ...es gain Operating Voltage supplied by aircraft 8 16 Volts DC Microphone Interface Operates from a typical aircraft radio per RTCA DO 170 8 to 16 Volts DC with 470 Ohms DC resistance 150 Ohms AC resist...

Page 15: ...PT 300 Push to Talk Switch1 63966 000 Zippered Pouch 57893 000 Clothing Clip 590637 000 Battery Module 590564 002 Aircraft Power Module 71046 002 Microphone 0 206 diameter plug PJ 068 equivalent Weigh...

Page 16: ...Bosch Security Systems Inc 12000 Portland Ave South Burnsville MN 55337 U S A www boschcommunications com...

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