Fitting Instructions
Properly fitting Flightcom's E-13 ANR headset to each user's head is crucial to proper
performance. The headpad should fit comfortably on top of the head without a gap
or space between the head and headpad. The headset should be centered on the
head and the ear seals should comfortably cover the ears without being placed too
far forward on the jawbone or face.
• The mic boom may be worn on the left or right side of the head.
When switching between right and left dress, rotate the mic
boom in an upward direction as shown in the diagram.
Rotating the mic boom in the wrong direction may damage
the boom or wiring.
• The mic should be no more than 1/8” from mouth to ensure
clarity and peak performance of the noise canceling mic.
• To increase the size of the headset, slide the domes in a
downward direction. To decrease the size of the headset,
slide the domes in an upward direction.
• Volume control is provided for each ear dome.
Installation
• Insert the headset plug into your aircraft comm panel jack.
• Volume controls are located on each ear dome. Adjust to the desired volume level
on each dome. Note: the ear dome volume control does not affect the volume of
auxiliary listening or cellphone devices.
•
Reduce volume on aircraft interphone system before engaging the ANR circuit.
Aircraft interphone volume can be adjusted to a comfortable level after the ANR
circuit has been activated.
Battery Box
The battery box uses two AA batteries to supply power to the headset's ANR circuit.
The battery box also contains additional ports for cellphone and auxiliary listening
devices.
Power On
To turn the ANR power on, depress the “power” button located on the top of the
battery box for two to three seconds. The ANR power will be active immediately,
while simultaneously checking the battery voltage. The battery check first illuminates
the bottom yellow LED and then gradually builds through the green LEDs. The
number of green LEDs lit will be proportionate to the remaining battery life. Four
LED lights indicate full battery voltage capacity. As the battery voltage decreases,
so does the number of LEDs lit. If the yellow LED is continuously illuminated, the
batteries will need to be replaced. If the batteries are not replaced, the unit will
automatically shut off when voltage has dropped below 1.2V.
Sure Power System
™
(SPS)
To conserve battery life, the E-13 ANR will automatically shut off the system power if
no audio signal is sensed by the headset for a period of 15 minutes or the headset
is stored in a quiet location for more than 15 minutes. To turn the system power back
on, depress the “power” button located on the top of the battery box for two to three
seconds after which ANR power will be turned on, accompanied by a simultaneous
battery check.
DIP Switch
The battery box DIP switches enable or
disable the following features:
Position 1: AUX Enable
Position 2: CELL Enable
Position 3: AUX Mute on CELL enable
Position 4: Auto Power Off (Sure Power System)
All battery box features are enabled when you receive the headset from Flightcom.
To disable any of the factory default settings, you will need to access the DIP switches,
located in the battery box.
To access the DIP switches, open the battery compartment door by pushing down on
the battery release located next to the belt clip. While pushing down on the battery
release, simultaneously slide the unit's battery compartment door toward you.
Remove the AA batteries and set aside. A descriptive DIP switch label is visible
once the batteries have been removed.
Using a small screwdriver or slender tool, gently pull the edge of the label toward
you until you can see the DIP switches. To enable the feature, using your tool, push
the switch into the “up” position. Push the switch in the “down” position to disable
the feature. Once you have completed enabling or disabling the feature, push the
label back into its original position and place the AA batteries in the box. Slide the
unit's door away from you until the door snaps into place.
LED Light
A NVIS friendly, dome mounted Pelican light is provided with your headset. Please
see the enclosed Pelican user manual for operating, maintenance and warranty
instructions.
Troubleshooting
Audio Feedback
• Be sure to maintain good ear seal fit against the head on both sides.
• The electronics and acoustical cavity of the ear cup are tuned to the characteristics
of the ear seals and we recommend that you only use Flightcom replacement
parts when performing hygiene maintenance. Installing incorrect ear seals may
result in improper fit and potentially poor ANR performance.
Intercom volume too loud (or soft) in one ear dome
• Adjust volume knob on each ear dome to achieve comfortable volume balance.
Caution:
Inside each ear cup of your headset, you will notice an oval fabric piece.
This is intended to prevent debris from entering the speaker element and to help
ensure proper headset performance.
Do not operate the ANR function without these
fabric pieces in place.
E-13 ANR
Aircrew/Maintenance
Battery compartment door
Battery release
Battery check LEDs
Power button
Belt clip
Auxiliary jack
Cellphone jack
1. AUX IN
2. CELL
3. AUX MUTE
4. AUTO PWR
ON
OFF
1 2 3 4
Power Off
To turn the ANR power off, depress the “power” button located on the top of the battery
box for two to three seconds. Three quick flashes of the yellow LED will illuminate until the
power is shut off. Once the ANR power is off, the unit will continue to monitor for low battery
voltage and will illuminate the yellow LED if the battery voltage falls below 1.6 volts.
Replacing the Batteries
To install or replace the AA batteries, open the battery box door by pushing down on the
battery release, located next to the belt clip. While pushing down on the battery release,
simultaneously slide the battery compartment door toward you. The compartment door
stops halfway and is not intended to be removed. Do not attempt to remove the door
completely from the unit. Place the AA batteries in the box and slide the unit's door away
from you until the door snaps into place.
Battery life is dependent on the ambient noise in the aircraft, but it should provide an
average of 50 hours continuous use for standard alkaline-zinc batteries.
Caution:
Leaving the batteries installed in the battery box when the headset is not in
use for extended periods may result in battery leakage and non-warranty damage to the
headset. Flightcom suggests using only high quality batteries for longer life and reduced
risk of leakage.
Auxiliary-In Audio Jack
The full stereo auxiliary-in audio jack is enabled when ANR power is activated. Follow
“Power On/Power Off” instructions in this manual to turn on system power.
An auxiliary audio jack interface cable is provided with your headset. Plug the cable into
the “AUX” battery box jack and connect the plug to your playback device.
Please note
the volume control on the headset does not affect any auxiliary device. Volume must be
set to the appropriate level on the device.
Cellphone Interface Jack
The cellphone interface jack is enabled when the system power is activated. Follow
“Power On/Power Off” instructions in this manual to turn on system power.
A 6' standard 2.5 mm, 3-conductor audio cable is provided with your headset. Please
note that if your cellphone is not equipped with a standard 2.5 mm, 3-conductor headset
jack, you will need to purchase an adapter. You may need to check with the original
cellphone manufacturer or wireless system provider for the appropriate adapter.
To activate your cellphone, plug the cable into the “CELL” battery box jack and plug the
other end of the cable into the headset jack on your cellphone.
Please note the volume
control on the headset does not affect the cellphone.
Volume must be set to the appropriate
level on the device.
