Etymotic etyBLU User manual

User Manual
Bluetooth Headset
etyBLU
Detachable
Boom Mic

Introduction
The Etymotic etyBlu™ headset contains two microphones.
One microphone is located at the end of the earpiece;the other,
ahighly-directional, noise-rejecting microphone is located at the
tip of the boom.The combination of an in-ear noise-isolating
earphone and a directional microphone placed close to the
mouth provides exceptional sound quality and clear
communication at both ends of the conversation.The etyBlu
headset was developed by Etymotic Research for use in high
levels of background noise. The boom is detachable. Another
Etymotic first.
The etyBlu headset utilizes Bluetooth® 2.0 + EDR
extended data rate wireless technology.

Features
• etyBlu Bluetooth® headset
• Detachable directional microphone boom
• Highest isolation and noise rejection of any headset—
with boom mic in place
• Optional adjustable earloop that can be worn on either ear
• 5-6 hours talk time; 70 hours standby
• Lightweight (< .5 oz)
• Charges from USB port (cable included)
•etyBlu Bluetooth headset
•Earloop
• Detachable Boom mic
• Leather storage case
• Assorted eartips
• Filter changing tool with replacement filters
•USB charging cable
Included

Identification
D
C
A
E
B
A. Earloop
B.Volume
C. Microphone
D.Multifunction Button
E.Detachable Boom Mic
F. Eartip/ Speaker
F
C
Side view—
no boom,no earhook
B
D

Getting Started
Before using the etyBlu headset:
• Fully charge the headset.Typical charging time from empty is
2-3 hours; 80% charge in 1 hour
• Pair the headset with a Bluetooth-enabled device,e.g.,
cell phone,PDA, computer
When properly inserted,the headset is self-supporting in the ear
canal.An optional earloop is supplied with the headset. The
earloop can be used on either ear.Sound quality and noise
isolation depend on a good eartip seal.
Selecting an Eartip

Insertion
• Carefully insert the earpiece while
pulling up and out on the back of
the ear.
• Twist the earpiece while inserting
until outside noise is blocked out.
• Position the earpiece for best fit
and comfort.
•Flanged eartip: Moistening eases insertion.
•Foam eartip: Roll down or compress foam eartip before
inserting. Hold the eartip in place for about 5 seconds while
the foam expands to create a tight seal in the ear canal.
For a video on proper earphone insertion go to
www.etymotic.com.
Removal
To avoid discomfort, remove the headset slowly with a twisting
motion to gradually break the seal.Open jaw slightly to equalize
pressure,because suction can occur when the eartip is removed.

Wearing the EtyBlu
Important: To insure optimal performance it is important that
the eartip seals the ear canal.
• Choose an eartip that fits.
• Push the earloop through the earloop hole and adjust it to fit
comfortably on the ear. The earpiece is designed to be
self-supporting in the ear canal, so the earhook is optional.
• When using the boom,there is
only one way to attach it to the
headset. Bend the gooseneck
so that the tip of the microphone
is close to the mouth.
• The etyBlu headset can be worn
on either ear.

Boom Mic—When to use
Without Boom Mic
For quiet /low noise
environments.
With Boom Mic
For noisy environments.
-Gives up to 25 dB more
noise rejection than
microphones that are
not close to the mouth,
which can mean a
critical difference in
understanding and
being understood.

Boom Mic — Connect
Connect
The plug on the boom is designed to connect to the headset only
one way.
1. Gently snap the connector
into the socket.
2. Do not force the plug into the
socket; it should insert easily.
3.When the boom is connected
correctly, the opening atthe
tip of the microphone is
closest tothe mouth and the
opening atthe middle of the
mic tip is facing awayfrom
the mouth.

Boom Mic —Disconnect
Disconnect
1. Hold the boom where it
connects to the headset and
gently pull downward.
2. Keep the boom in the
storage case for easy access.

LED Chart
Power ON Blue and yellow LEDs are solid for
3seconds while turning on
Power OFF Blue and yellow LEDs are solid for
3seconds while turning off then
all LEDs off
Pairing Mode Blue blinking
Active call Blue LED blinks once per second
No active call Blue LED blinks every 3 seconds
Charging Solid yellow LED
Low battery Blinking yellow LED
Charge complete YellowLED off

Battery Life
The etyBlu comes with an integrated lithium polymer
(rechargeable) battery.Charge the headset for at least one hour
before first use.
Battery life
External BT device with EDR support > 5 hours
External BT device with basic rate support 4 hours
Standby time 70 hours
Low Battery Indicator
The software monitors the battery voltage level. When there is
less than five minutes of use left,the LED blinks yellow.

Charging
Typical charging time
From empty:2-3 hours
80% charge:1 hour
Charging with the USB connecter (included)
• Plug the charging cable into a computer
USB port.
• Plug the boom connector into the etyBlu
headset as shown; it should slide in easily.
• The solid yellow LED will indicate that the
headset is charging.
• When charging is complete the yellow LED
turns OFF.
Charging with a wall charger (not included)
• Plug the charger adapter into an AC wall outlet.
• Plug the USB end of the etyBlu charging cable into the adapter.
• Plug the boom connector on the etyBlu charging cable into the
headset as shown;it should slide in easily.
• The solid yellow LED will indicate that the headset is
charging.
• When charging is complete the yellow LED turns OFF.

Pairing
Pairing varies by device
The headset is discoverable for five minutes after Power On.
• Turn the phone OFF and then back ON.
• Turn on the mobile phone’s Bluetooth function.
• Press and hold the Multifunction Button (MFB) for 5 seconds.
• The blue LED will flash rapidly when ready for pairing.The
etyBlu stays in pairing mode for 5 minutes.
• Activate the search for BT and/or audio devices on the phone
• When the etyBlu is found,the phone will display
“ER89 etyBlu.”Scroll to it and press OK to confirm pairing.
• If a passkey is requested,enter 0000.
Note: Bluetooth transmitter pairing varies.For best results,
consult the user instructions for the specific device being paired
with the etyBlu.Some mobile phones require a security setting
change for automatic headset-phone pairing.

Multifunction Button
Some features depend on phone support.
Power ON Press the On/Play/Pause button for 4 seconds
to Power On.The blue LED blinks when the
headset is ON.
Power OFF Press the On/Play/Pause button for 4 seconds
toPower Off.The blue LED turns off when the
headset is OFF.
Volume Press the UP (+) and DOWN (-) buttons on
the side of the headset toincrease or
decrease volume.The exact number of
volume levels is set and maintained by the
phone.
Answer a Call Press once quickly (short press) on when
phone rings to connect the call.
End a Call Press once quickly (short press) to disconnect
the call.
Reject a call Press and hold (long press) for one second to
reject an incoming call (if supported by the
phone)

Multifunction Button
Redial Press and hold (long press) for one second
(if supported by the phone)
Transfer Audio Double press (2 quick presses < 1 second)
to the Handset
(during a call)
Call Waiting •Press and hold MFB for 1 second to put a
call on hold to answer another (if phone
is HFP supported)
•Press the MFB for 1 second to switch
between calls
•Press MFB to end the current active call
3-Way Calling •Put active call on hold:Press and hold
(long press) for one second to put the
active call on hold.
•Add another caller: Press quickly (short
press) to add the held call to the conference
or hold the call based on the call state
•End:Double press (two quick presses of
less than 1 second) to release all parties.
Answer an
incoming call
while on a call
(if supported by
phone)

Earpiece Filter
The earphone in the etyBlu headset has a special filter that
smoothes the frequency response and prevents earwax from
entering the earphone.The filter is located at the end of the ear-
phone and is visible when the eartip is removed.A dirty filter will
reduce earphone output.Change the filter if loudness decreases or
the sound quality declines.
Note: Filters are not reusable.
Filter Removal
Filter Replacement
1. RemoveEartip. 2.Insert tool into
the filter.
3. Removefilter.
1.Insertanewfilter and press
gently against a hard surface
to secure it in place.
2. Re-attach eartip.

Proper Care
•Do not expose the headset to extreme temperatures.
•Avoid dropping and strong impact.
•Leave an eartip on the headset for shock protection.
Cleaning/replacement of eartip
•Clean or replace a flanged eartip prior to use by others.
•Replace a foam eartip prior to use by others.
•Clean a flanged eartip by simply wiping it off with a soft cloth.
If water and mild soap are used,dry the eartip before replacing
it on the headset.
•Replace disposable foam eartips regularly.
•Replace flanged eartips every 6-12 months.

Caution
Consult an audiologist or physician if you have excessive ear
wax,difficulty inserting the eartips,or discomfort after
prolonged use.The etyBlu headset excludes most external
sounds.Always use extreme caution while using any headset
when operating a motorized vehicle.
Do not use the headset at excessively loud levels.Research
confirms that earphones that seal the ear canal allow listeners
to listen at safer levels.Noise-induced hearing loss is a function
of exposure time,the average sound level and the peak of very
loud sounds.A sealed eartip and lower listening levels allow for
longer periods of safe listening time.