(pm halo) helmet assembly - Gentex Corporation

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Using 32" Mask Microphone Cable and Down Lead Cable with SwitchThis configuration allows you to switch from the helmet microphone to the oxygenmask microphone without unplugging the helmet microphone inside the helmet.Do the following:1. To use the helmet microphone (Figure 29):a. Don the helmet, adjust the nape strap, and fasten and adjust the chinstrap as described on Pages 7 and 8.b. Bend the boom to adjust the helmet microphone in front of your lips.c. Set the down lead cable switch to BOOM.d. Connect the down lead cable to your communications device.(Continued on next page)MicrophoneVIEW OFSWITCHDown lead cableNOTE: This down lead cable (03C11797-6) has a4-pin plug. Use this cable with single radio PTTadapters.Refer to the cable adapter list at the end of thisbooklet for more information.To communications device4-pin plug (single radio)16Figure 29. Using Helmet Microphone and Down Lead Cable with Switch
2. To use the maskmicrophone:a. Referring to Figure 30,stow the microphoneinside the helmet.b. Don the helmet, adjustthe nape strap, andfasten and adjust thechin strap as describedon Pages 7 and 8.c. Referring to Figure 31,connect one end of themask microphonecable to the receptacleon the down lead cableconnector.d. Referring to Figure 31,set the down leadcable switch to MASK.e. Attach the mask byinserting the maskbayonets into thebayonet receivers tothe fourth lockingposition. Lower thevisor to check theinterface between thevisor and the mask.f. Referring to Figure 31,connect the other endof the maskmicrophone cable tothe mask microphone.g. Connect the down leadcable to yourcommunicationsdevice.NOTE: This down leadcable (03C11797-6) has a4-pin plug. Use this cablewith single radio PTTadapters. Refer to thecable adapter list at theend of this booklet formore information.Figure 30. Microphone StowedInside HelmetMaskmicrophoneMaskmicrophonecableReceptacle ondown lead cableconnectorTo communications deviceMicrophoneFigure 31. Connecting Cordto Mask MicrophoneVIEW OFSWITCH17
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 16 and 17: Operating Communications SystemDepe
Page 18 and 19: Using 9" Mask Microphone Cable with
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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