(pm halo) helmet assembly - Gentex Corporation

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Operating Communications SystemDepending on the communications components with which your helmet isequipped, shown in Figure 22, you will operate the communications system inone of the following ways:• Using the helmet microphone with the down lead cable. Refer to Page13.• Using the 9" oxygen mask microphone cable with the down lead cable.Refer to Pages 14-15.• Using the 32" oxygen mask microphone cable with the down leadcable with switch. Refer to Pages 16-17.• Using the ear-to-ear cable. Refer to Pages 18-20.Usinghelmetmicrophonewith downlead cableUsing9" maskmicrophonecable withdown leadcableUsing32" maskmicrophonecable withdown leadcable withswitchUsingear-to-earcable (canbe used inone ofthreeways)Figure 22. Helmet Communications Components12
Using Helmet Microphone with Down Lead CableEnsure that your maintenance technician has checked your communicationssystem with the testing device. With the helmet properly donned and fitted, andall straps properly fastened and adjusted, refer to Figure 23 and do the following:1. Don the helmet, adjust the nape strap, and fasten and adjust the chin strapas described on Pages 7 and 8.2. Bend the boom to adjust the microphone in front of your lips.3. Connect the down lead cable to your communications device.MicrophoneDown lead cableNOTE:Down lead cable with 4-pin plug (03C11797-2)is for use with single radio PTT adapters.Downlead cable with 5-pin plug (03C11797-4)is for use with dual radio PTT adapters.Refer to the cable adapter list at the end of thisbooklet for more information.To communications device4-pin plug (single radio)5-pin plug(dual radio)Figure 23. Microphone and Communications Cord13
Page 1: Operation InstructionsPARAMASTERHIG
Page 4 and 5: SAFETY NOTICEWARNINGProper fitting,
Page 6 and 7: Basic HelmetAll basic helmets (Figu
Page 8 and 9: Optional ComponentsThe following op
Page 10 and 11: • Snap-on visors(Figure 9). Snap-
Page 12 and 13: 2. Adjust the nape strap (Figure 13
Page 14 and 15: Attaching Step-in Visor1. Don the h
Page 18 and 19: Using 9" Mask Microphone Cable with
Page 20 and 21: Using 32" Mask Microphone Cable and
Page 22 and 23: Using Ear-To-Ear CableYou can use t
Page 24 and 25: 3. To use the ear-to-ear cablewith
Page 26 and 27: Periodic InspectionOperating person
Page 28 and 29: 8. Inspect the bayonet receivers as
Page 30 and 31: PARTS LISTSFollowing are the parts
Page 32 and 33: Optional ComponentsMicrophones (Fig
Page 34 and 35: Snap-on Visors(Figure 44)• MBU-12
Page 36 and 37: Single Radio Adapters (Figure 48)fo
Page 38 and 39: Specialty Adapters (Figure 51)05B12
Page 40: TP0257 REV. 4 FEBRUARY 2012

(pm halo) helmet assembly - Gentex Corporation

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