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If this is your first Lightspeed Aviation headset, welcome to the Lightspeed family. Together with our customers, we look forward to building a lasting community, founded on products and service that are the best in class.
Contents Contents of the Zulu PFX Package ......... 2 Pairing a Bluetooth Device with Zulu PFX ....13 Automatic Bluetooth Connection .........14 Getting Started ................4 Bluetooth Functions ...............14 Fitting Your Headset ..............4 Bluetooth Mode On and Off ..........15 Installing CPU clip ..............4 Battery Installation ..............
Contents of the Zulu PFX Package The Zulu PFX (Personal Flying Experience) ANR headset package includes (clockwise from top left): • Carrying case • F our AA batteries (not included with panel- powered headsets) • Zulu PFX ANR headset with the Central Processing Unit (CPU) • Cord clip • User Guide with warranty information • CPU clip • Quick Start Guide • Auxiliary input cable: Audio device/iPhone...
The steel CPU clip allows you to securely position the sliders slowly and evenly on each side until the Zulu PFX CPU on your visor or in a map pocket. the head pad rests softly on the top of your head.
Bluetooth usage can reduce The power indicator LED will flash GREEN when the battery life. Zulu PFX will automatically shut off power is on and the batteries are strong. approximately five minutes after you remove the headset from your head.
Zulu PFX and batteries are strong. • Flashes RED when batteries are weak. B. Power button: • To turn on Zulu PFX and Active Noise Reduction (ANR), press the button once. • To turn headset off, press and hold the button two seconds.
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Understanding Controls for Zulu PFX CPU D. Action button: G. Bluetooth indicator LED: • Flashes BLUE when Bluetooth mode is on • While in Favorites mode, press and hold to and flashes RED when Bluetooth is turning off. activate acoustic response mapping.
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Understanding Controls for Zulu PFX CPU J. MONO/STEREO switch: • Toggles between the mono ( ) and stereo ( ) signal. K. Mode switch: • FAVORITES ( ) mode provides access to advanced features including Streaming Quiet™ ANR, acoustic response mapping, and custom preferences via FlightLink. These are not available in HOME mode.
The MONO/STEREO switch is located on the side of the Zulu PFX CPU. Choose the setting that matches 1. Put on the Zulu PFX ANR headset and adjust for the signal from your audio panel. To experience the proper fit and seal (see page 4).
Press and hold the Action button until you hear the mapping tone. The auditory landscape within the To power Zulu PFX off, press and hold the power ear cup created by the unique size and shape of your button until the power indicator LED turns off. ears will be assessed and the information used to fine tune noise cancellation and audio responses.
Using Your Zulu PFX Headset ComPriority™ Connecting to iPhone® or iPad® with the Auxiliary Input Cable ComPriority gives priority to important communications by lowering the volume of any If you connect an iPhone or iPad to the Zulu PFX CPU ®...
Before you use a Bluetooth device four digits of the Zulu PFX headset serial number) with the Zulu PFX for the first time, they must be from your phone’s list of found devices. paired (establishing an electronic connection).
Using Bluetooth Devices Automatic Bluetooth Connection • Answer a call: Press the Bluetooth power button once as the phone rings. When the Bluetooth feature is on, the Zulu PFX will automatically connect to the most recently paired • Disconnect a call: Press the Bluetooth power device. If no device is connected, Zulu PFX will remain button once while the call is connected.
Using Bluetooth Devices Bluetooth Mode On and Off To turn Bluetooth mode on, press and hold the Bluetooth power button until the Bluetooth indicator LED begins to flash. The LED will flash RED and BLUE until the CPU pairs with the device. Once paired, the indicator LED will flash BLUE.
® ® pilots can customize key audio and other settings extend battery life. of their Zulu PFX headset, as well as record cockpit Using FlightLink to change the headset audio settings communications for instant playback or later retrieval. via your iPhone or iPad requires a Bluetooth connection. Activating FlightLink FlightLink Recorder Features • Download FlightLink from the App Store.
The enhanced FlightLink capabilities available with profile. Up to three profiles can be saved. Zulu PFX allow you to configure and save key audio preferences for your headset. Follow these steps to • Tap a preset button to recall a personal profile.
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FlightLink Available Settings • Independently adjust bass and treble controls for • Independently enable and disable ComPriority intercom and auxiliary channels. for Bluetooth and auxiliary channels. ComPriority lowers the volume of auxiliary devices when • Enable and disable Auto Shutoff™, which saves radio or intercom communications are detected. battery life by automatically turning off the (See page 11 for more information.) headset when not in use.
Peak Performance Tips For the best performance from your Zulu PFX headset, follow the tips below: • Ensure an excellent fit (see “Fitting Your Headset” • Replace the ear seals, head pad, and mic windscreen every 18 months to ensure peak ANR on page 4). performance and comfort. These items are available • Set Zulu PFX’s MONO/STEREO switch to match for purchase on our website (ear seals, head pads, the signal from your audio panel (see “Matching...
This will also ensure that you are notified when firmware updates are available. One of the most exciting features of Zulu PFX is (To locate your product serial number, see “Where is its ability to accept software updates, ensuring my product serial number?”...
The head pad will snap out. To replace, • Tap Help and Support to access your product align the pins with the model and serial number. holes and snap into place. Zulu PFX Serial Number...
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FAQs Why do I hear radio communications in only one ear? Zulu PFX’s MONO/STEREO switch may be set to baseline level of ANR and audio performance. Please STEREO, while your audio panel is transmitting a mono note, however, that Streaming Quiet ANR, acoustic signal. To fix this, change Zulu PFX’s MONO/STEREO response mapping, and custom settings are not switch to MONO.
Purchaser. Without paying any amount to Purchaser, LSA may keep, sell, or otherwise Lightspeed Aviation, Inc. (“LSA”) warrants that the new aviation headset sold by LSA discard all replaced New Headsets and parts thereof and all New Headsets where (“New Headset”) is free from all material defects in workmanship and materials.
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