(pm halo) helmet assembly - Gentex Corporation

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Using 9" Mask Microphone Cable with Down Lead CableNOTE: Before you begin, ensure that the appropriate bayonet receiver kit isinstalled on your helmet and that the helmet and the oxygen mask have beenproperly fitted.1. Referring to Figure 24,unplug the helmetmicrophone from thecommunications cordconnector.2. Referring to Figure 25,stow the helmetmicrophone insidethe notch of theenergy-absorbing linerin the helmet.3. Referring to Figure 26,plug one end of the maskmicrophone cord into thedown lead cableconnector.Figure 24. Unplugging MicrophoneEnergy-absorbing linerDown lead cableconnectorMicrophoneMicrophoneplug4. If not already done, attachthe visor to the helmet asdescribed on Page 9.5. Don the helmet, adjust thenape strap, and fasten andadjust the chin strap asdescribed on Pages 7and 8.(Continued on next page)Figure 25. Microphone StowedInside HelmetDown lead cableconnectorMaskmicrophone cableDown leadcableFigure 26. Connecting Down Lead Cableto Mask Microphone Cable14
6. Referring to Figure 27,do the following:Visora. Attach the mask byinserting the maskbayonets into thebayonet receivers tothe fourth lockingposition.b. Lower the visor tocheck the interfacebetween the visorand the mask.BayonetBayonetreceiver7. Referring to Figure 28,do the following:Figure 27. Attaching Oxygen Maska. Plug the other end ofthe mask microphonecable to the oxygenmask microphone.b. Connect the downlead cable to yourcommunicationsdevice.NOTE:Down lead cable with4-pin plug (03C11797-2)is for use with single radioPTT adapters.Downlead cable with5-pin plug (03C11797-4)is for use with dual radioPTT adapters.Refer to the cable adapterlist at the end of thisbooklet for moreinformation.MaskmicrophoneMaskmicrophonecableDown lead cableTo communications device4-pin plug (single radio)5-pinplug(dualradio)Figure 28. Connecting Down Lead Cableto Mask Microphone15
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 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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