Kupu Whakataki
The Lightspeed Aviation Sierra ANR Aviation Headset is designed to provide clear communication and comfort in aviation environments. This manual provides essential information for the proper setup, operation, and maintenance of your headset.

Image: The Lightspeed Aviation Sierra ANR Aviation Headset, featuring the headset itself, the in-line control box, and the dual general aviation plugs, all laid out on a white background.
Āwhina Neke Atuview
- Active Noise Reduction (ANR): Advanced technology for maximum noise cancellation, reducing engine noise and improving clarity.
- Hoahoa whakamarie: Lightweight construction with a reversible headband and microphone, featuring ear seals designed for comfort and pressure distribution.
- Hononga Nihokikorangi: Seamless pairing with mobile devices for communication and audio.
- Integrated Control Box: Easy-to-use controls with auxiliary input for connecting multiple devices.
- Soft Mute Feature: Automatically lowers auxiliary audio during radio or intercom transmissions, then gently restores the volume for a smooth listening experience.
- Hanga Roa: Built for longevity in demanding flight environments.
Tatūnga
1. Te Wetewete me te Tirotiro
Carefully remove all components from the packaging. Inspect the headset, cables, and control box for any signs of damage. The package includes the headset and a protective case.

Image: A black protective case with the Lightspeed logo, designed to store the Sierra headset.
2. Tāuta Pūhiko
The headset requires 2 AA batteries for Active Noise Reduction and Bluetooth functions. Locate the battery compartment on the control box, insert the batteries according to the polarity indicators, and close the compartment securely.

Image: The Lightspeed Aviation Sierra headset's in-line control box, showing the various ports and controls, connected to the headset and dual general aviation plugs.
3. Connecting to Aircraft
Connect the dual general aviation plugs from the headset cable into the corresponding audio jacks in the aircraft's cockpit. Ensure a firm connection for optimal performance.

Image: Close-up of the dual general aviation plugs (PJ-068 and PJ-055B) used to connect the headset to an aircraft's intercom system.
Nga Tohutohu Whakahaere
1. Te Whakakaha/Weto
Press and hold the power button on the control box to turn the headset on or off. An indicator light will confirm the power status.
2. Adjusting Fit and Microphone
Adjust the headband for a comfortable and secure fit. The microphone boom is reversible and flexible; position it approximately 1/4 inch from your mouth for clear voice transmission. The ear seals are designed for optimal comfort and noise isolation.

Image: A male pilot wearing the Lightspeed Aviation Sierra headset in a cockpit, demonstrating the comfortable fit and microphone positioning.

Image: A female pilot wearing the Lightspeed Aviation Sierra headset in a cockpit, highlighting the headset's design and fit.
3. Takirua Nihokikorangi
To pair your mobile device, activate Bluetooth on your device and put the headset into pairing mode (refer to the control box for specific instructions, usually a long press of the Bluetooth button). Select "Lightspeed Sierra" from your device's Bluetooth menu. Once paired, you can stream audio or make calls.
4. Auxiliary Input and Soft Mute
The integrated control box includes an auxiliary input for connecting external audio devices. The headset features a soft mute function that automatically lowers the volume of any auxiliary device during radio or intercom transmissions, then gently restores the volume for a smooth listening experience.
Te tiaki
1. Te horoi
Wipe the headset and control box with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials. Regularly clean the ear seals and microphone windscreen.
2. Rokiroki
When not in use, store the headset in its protective case to prevent damage from dust, moisture, and impacts. Remove batteries if storing for extended periods.
3. Whakakapinga Pūhiko
Replace AA batteries as needed. Low battery indicators will typically alert you when replacement is due.
Raparongoā
| Raruraru | Take pea | Rongoā |
|---|---|---|
| No power/ANR not working | Nga pākahiko kua mate, kua he ranei te whakaurunga. | Check battery orientation; replace with fresh AA batteries. |
| No audio from aircraft intercom | Loose connection to aircraft jacks; aircraft intercom system issue. | Ensure plugs are fully inserted. Check aircraft's intercom system. |
| Kaore e taea te hono ma te Nihokikorangi | Kāore te pane whakarongo i te aratau takirua; kua weto te Nihokikorangi o te taputapu; kua pokanoa. | Ensure headset is in pairing mode. Turn device Bluetooth off/on. Move closer to device. |
| Poor microphone transmission | Microphone not positioned correctly; windscreen damaged. | Adjust microphone to 1/4 inch from mouth. Replace windscreen if damaged. |
Whakatakotoranga
| Āhuahira | Taipitopito |
|---|---|
| Hunga Hua | 15 x 13 x 9 inihi |
| Taumaha Tūemi | 1 pauna |
| Tauira Tuemi | Sierra |
| Pūhiko | E 2 nga papahiko AA e hiahiatia ana |
| Whakawhitiwhiti Ahokore | Nihokikorangi |
| Hangarau Hononga | Nihokikorangi, Ahokore |
| Nga waahanga motuhake | 5-Year Warranty, Adjustable Headband, Integrated Remote Control, Lightweight, Noise Cancellation |
| Tauwehe Puka | I runga i te Taringa |
| Tae | Pango, Hiriwa |
| He aha kei roto i te Pouaka | Take Tiaki |
| Kaihanga | Rererangi Lightspeed |
| Te Ra Tuatahi Wātea | Pipiri 18, 2010 |
Pūtāhui me te Tautoko
The Lightspeed Aviation Sierra ANR Aviation Headset comes with a 5-Tau Pūtāhui. For warranty claims, technical support, or service inquiries, please contact Lightspeed Aviation directly. Refer to the official Lightspeed Aviation webpaetukutuku mō ngā mōhiohio whakapā hou me ngā tikanga taipitopito o te pūtāhui.
Manufacturer: Lightspeed Aviation
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