WOW Technologies BT1703A Bluetooth Noise Cancelling Headphone User Manual AEGIS PRO 20161109
WOW Technologies (Singapore) Pte Ltd Bluetooth Noise Cancelling Headphone AEGIS PRO 20161109
User Manual
ELSA
USER GUIDE
Talk to a ELSA headphones specialist
support@nakamichi-usa.com
for the newest troubleshooting info, visit: www.nakamichi-usa.com/faq
Read this user manual carefully and completely before using the
product
Always include this user manual when passing the product on to third
parties.
Do not use an obviously defective product.
Preventing damage to health and accidents:
Protect your hearing from loud volume levels. Permanent hearing
damage may occur when headphones are used at high volume levels
for long periods of time. Nakamichi ELSA headphones sound great at
low and medium volume levels.
Turn the volume down on your device before placing the headphones
on your ears, then turn the volume up gradually until you reach a
comfortable listening level.
Keep the headphones at least 10cm/ 3.94” from cardiac pacemakers
or implanted defibrillators. The headphones contain magnets that
generate a magnetic field which could cause interference with cardiac
pacemakers and implanted defibrillators.
Keep the product, accessories and packaging parts out of reach of
children and pets to prevent accidents and choking hazards.
Do not use the headphones at any time the inability to hear surround
sounds may present a danger to yourself or others (due to the noise
cancelling feature), e.g., while riding a bicycle or walking in or near
traffic.
Unplug the power supply unit from the wall socket during lightning
storms or when it is unused for long periods of time.
To reduce the risk of fire or electric shock, do not expose this product
to rain, liquids or moisture.
If you experience small static/electric shocks while your headphones
are connected to a device that is connected to a wall socket, your wall
socket might be faulty. Consulting an electrician to investigate the
wiring of the house/office is strongly recommended.
IMPORTANT SAFETY INFORMATION
Preventing damage to the product and malfunctions:
Always keep the product dry and do not expose it to extreme tempera-
tures to avoid corrosion or deformation. The normal operation
temperature is from 0°C to 40°C/32°F to 104°F.
Use only attachments/ accessories/ spare parts supplied or recom-
mended by Nakamichi LLC.
Clean the non-fabric parts of the product only with a soft, dry cloth.
Only use the product in environments where Bluetooth® wireless
transmission is permitted.
Do not wear the headphones when charging it as the built-in recharge-
able battery can get warm.
Use the product with care and store it in a clean, dust-free environ-
ment.
Do not operate the product near heat sources.
Do not make unauthorized alterations to this product
Intended use/ Liability
This wireless headphones is designed for use with mobiles devices
(i.e. mobile music players, mobile phones, tablets, computers) that
supports wireless communication via Bluetooth. Compatible Bluetooth
devices include those that support the following profiles: Hands Free
Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution
Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), and
Device ID profile (DIP).
It is considered improper use when this product is used for any applica-
tion not named in the associated user manuals and product guides.
Nakamichi LLC does not accept liability for damage arising from abuse
or misuse of this product and its attachments/accessories.
IMPORTANT SAFETY INFORMATION
Safety Instructions for the Built-in Lithium-Polymer Battery Pack.
Only disposal products with built-in rechargeable batteries at special
collection points or return them to your specialist dealer.
Charge products at ambient temperatures between 10 and 40°C (+/-
5°C)/ 50 and 104°F (+/- 41°F).
Power off the product when not in use.
When the product is not used regularly, charge its built-in rechargeable
batteries once every 3 months.
Do not heat above 70°C/158°F, e.g. do not expose to sunlight or throw
into fire.
Do not charge the headphones when they are defective.
WARNING
In extreme cases, abuse or misuse of the Lithium-Polymer battery pack
can lead to:
Explosion
Smoke or gas development
Heat generation
Fire development
1.
2.
3.
4.
IMPORTANT SAFETY INFORMATION
Find what you're looking for using this "question and answer"
index.
ELSA
How does ELSA work?
How do I turn off auto-volume adjustments?
How long will it take for ELSA to adjust the volume?
How long should I listen to my music?
Bluetooth
How do I pair to my device?
How do I pair with another deice?
Controls
What do the light colors mean?
How do I turn off the LED lights?
How do I check the battery life?
Calls
How do I answer/reject/end calls using headphones?
3
9
4
4
14
15
8
9
11
17
Q&A INDEX
1 ELSA
1. What is ELSA
How it works
How long does it take for ELSA to adjust volume down to 85dB?
Resetting ELSA Timer
Idling
Volume control
Health and Safety Disclaimer
Bluetooth
2. What's in the Box
3. Product Overview and Controls
Overview of headphones
The different colors of ELSA LED Lights
Turning off ELSA LED Lights
Button controls (right earcup)
Button controls (left earcup)
4. Getting Started
Power management
Charging headphones
Switching on/off
Adjusting volume
Pairing headphones with device
5. Using the Headphones
Disconnecting from device
Clearing pairing settings
Adjusting headband
Checking battery life
Music functions in Bluetooth mode
Making/Receiving a call
Using the 3.5mm Aux-in cable
6. Care and Maintenance
7. Troubleshooting
8. Product Specifications
9. Legal Compliance
10. Nakamichi Limited Warranty
3
4
4
5
5
5
5
6
7
8
9
9
10
11
11
12
12
13
15
15
15
16
17
17
19
20
21
23
24
26
i.
ii.
iii.
iv.
v.
vi.
vii.
i.
ii.
iii.
iv.
v.
i.
ii.
iii.
iv.
v.
vi.
vii.
i.
ii.
iii.
iv.
v.
CONTENTS
ELSA 2
Meet ELSA (Extended Listening Smart Assistant), your new listening
conscience. Powered by AI, ELSA actively monitors the harmful
volumes that your ears are exposed to and changes your listening
habits for the better.
i How it works
This is what happens during ONE ELSA CYCLE:
a) Autonomous Volume Assessment
- ELSA constantly monitors volume levels that you listen at
- ELSA stores and analyzes listening duration at each volume level
b) Healthy Hearing Defense System
- Once your ears have been exposed to too much loudness, ELSA
automatically adjusts volume to 85dB*
c) Behavioral Alert System
Audio: Just before lowering 85dB, ELSA plays an alert tone**
Visual: ELSA lights change from GREEN to BLUE (1st cycle), and
BLUE TO RED (2nd cycle)
*Auto Volume adjustments can be turned ON and OFF (page 10)
ON: AUTO VOLUME adjustments activated
OFF: Visual alerts only. AUTO VOLUME adjustments deactivated
ELSA LED Lights
Green
Blue
Red
Listening Exposure Status
Safe (First Cycle)
Unsafe (Daily maximum noise exposure
reached)
Unsafe (Twice the daily maximum noise
exposure reached. ELSA deactivated.)
1. WHAT IS ELSA
3 ELSA
**Behavioral alert tones sound different in Bluetooth (Wireless) and
Wired modes, because the headset is programmed differently for each
mode. To hear the difference, please go to:
www.nakamichi-usa.com/hear
ii. How long does it take for ELSA to adjust volume down to 85dB?
iii. Resetting ELSA timer
ELSA continuously assesses the volume levels you listen at, the
moment you switch on the headphones. To reset ELSA timer and data,
restart the headphones by powering it OFF and then switching it ON.
Listening volume level is NEVER constant. All audio content have
louder and softer parts.
User will be exposed to ALL volume level ranges. Please expect time
taken for ELSA to adjust volume to vary during each session.
.
.
~ 65% - 75%
88dB > L > 83dB
480 min
~ 75% - 85%
93dB > L > 88dB
150 min
~ 85% - 95%
98dB > L > 93dB
47 min
~ 90% - 95%
103dB > L> 98dB
15 min
100%
L > 103dB
4 min
PLEASE READ
Combined Volume Levels (Device + Headphones)
Volume Level Range (L)
Time taken for ELSA to adjust volume to 85dB
dB
dB
1. WHAT IS ELSA
ELSA 4
iv. Idling
When ELSA is idling (music on device paused for extended period of
time), ELSA will detect that your ears are not being exposed to loud
music and will extend the time to the next Auto Volume adjustment.
However, to save battery life, ELSA will switch itself off if it is idling for
more than 30 minutes.
v. ELSA's independent volume control
On most traditional Bluetooth devices, the device that is paired with the
headphones centrally controls the overall volume level. However, ELSA
is designed with an independent volume controller to bring the volume
level down to 85dB to protect your hearing. If you find the volume level
to be too low even if your device's volume level is high, it is likely that
the independent volume level on the headphones is too low. You can
further increase the volume by pressing the Vol+ button on the right
earcup.
vi. Health and safety disclaimer
ELSA is provided as is without any health and safety guarantees. In
association with the product, Nakamichi makes no warranties of any
kind, either express or implied, fitness for a particular purpose. Use of
the product by a user is at the user's risk.
vii. Bluetooth
ELSA complies with the Bluetooth technology 4.1 standard .
1. WHAT IS ELSA
5 ELSA
ELSA
Headphones
Headphones
Hardcase
User guide
1.2m audio cable with
3.5mm jack plug
1.2m USB cable with
micro USB connector
(For charging only)
2. WHAT’S IN THE BOX
ELSA 6
POWER
INPUT
MIC
i. Overview of the headphones
Left Earcup Right Earcup
3
1
2
4 5 7 8 9
11
12
13
10
Adjustable Headband
Removable Ear Cushion
Foldable Hinge
Micro-USB Charging
Port
Auto Volume ON/OFF,
ELSA Lights
Power ON/OFF Button
1
2
8
9
10
11
12
13
6
5
4
3
7
3.5mm Aux In Port
Battery Status
Volume +
ELSA Button: Bluetooth® On/Off,
Music Track and Call Control
Volume -
Microphone
6
3. PRODUCT OVERVIEW AND CONTROLS
7 ELSA
POWER
INPUT
MIC
ii. The different colors of ELSA Lights
ELSA Lights
Bluetooth® Connectivity Operations
Successful Bluetooth® or 3.5mm AUX-In connection will
activate the ELSA LED Lights.
Right EarcupLeft Earcup
ELSA LED Lights
Flashing Blue & Red
ELSA LED Lights
Breathing Green
Breathing Blue
Breathing Red
Listening Exposure Status
Headphones is connected
Exposure status: Safe (First cycle)
Exposure status: Unsafe (Daily
maximum noise exposure reached)
Exposure status: Unsafe (Daily
maximum noise exposure reached
TWICE)
ELSA timer has deactivated
Bluetooth® Mode
Headphones is in Bluetooth pairing
mode
Volume +
ELSA
BUTTON
AUTO
VOLUME
POWER
3. PRODUCT OVERVIEW AND CONTROLS
ELSA 8
1. What is ELSA
How it works
How long does it take for ELSA to adjust volume down to 85dB?
Resetting ELSA Timer
Idling
Volume control
Health and Safety Disclaimer
Bluetooth
2. What's in the Box
3. Product Overview and Controls
Overview of headphones
The different colors of ELSA LED Lights
Turning off ELSA LED Lights
Button controls (right earcup)
Button controls (left earcup)
4. Getting Started
Power management
Charging headphones
Switching on/off
Adjusting volume
Pairing headphones with device
5. Using the Headphones
Disconnecting from device
Clearing pairing settings
Adjusting headband
Checking battery life
Music functions in Bluetooth mode
Making/Receiving a call
Using the 3.5mm Aux-in cable
6. Care and Maintenance
7. Troubleshooting
8. Product Specifications
9. Legal Compliance
10. Nakamichi Limited Warranty
iii. Turning off ELSA LED Lights
To disable ELSA lights, press and hold:
AUTO VOLUME & Vol+ buttons for 3 sec.
Power Button Operation
Action
Press and hold for more
than 3 seconds
Press and release once
Description
Wireless mode: Powers on the
headphones and enters pairing
mode
Wired mode: Powers on the
headphones
Display the current battery life of
the headphones
Page
12
16
POWER
INPUT
MIC
Right Earcup
POWER
POWER
INPUT
MIC
Right EarcupLeft Earcup
Volume +
AUTO
VOLUME
3. PRODUCT OVERVIEW AND CONTROLS
9 ELSA
Left Earcup
AUTO
VOLUME
POWER
INPUT
MIC
Right Earcup
ELSA
BUTTON
ELSA Button Multi-Function Operations
* 2 beeps: Auto Volume ON, 3 beeps: Auto Volume OFF
** you will disconnect from your music while the noise cancellation
continues to operate, giving you a quiet environment and allowing
you to focus on your work.
Action
Press and release
once
Press and release
two times
Press and release
three times
Press and hold for
more than 3seconds
Description
Play/pause a song
Accept/end call
Plays the next song
Plays the previous song
Disconnect the headphones
from the current Bluetooth
connected device.
Page
17
18
17
17
15
Action
Press once
Press and hold
for more than
3seconds
Description
Turns Auto Volume
on/off
(*Auto Volume voice
prompts will be
sounded in beeps
when in wired mode)
Turns standby** mode
on/off
v. Button controls (left earcup)
iv. Button controls (right earcup)
3. PRODUCT OVERVIEW AND CONTROLS
ELSA 10
Charging via:
MICRO-USB
CHARGING PORT
Left Earcup
AC Adaptor
Output Rating:
5V == 1.0A
Computer*
Car Charger
i. Power management
It takes about 4 hours to completely charge the headphones.
Before using the headphones for the first time, it is recommanded to
completely charge the battery without interruption.
When headphones is in use or when being charged, LED lights will
light up or flash as indicated in the table below.
ii. Charging the headphones
It is recommended to charge the headphones using only the supplied
USB cable. If you are charging using an external USB-power adapter,
it is recommended to use an adaptor with an output rating of 500 mA
or higher (5V == 1.0A).
*When computer goes
to sleep, charging stops
LED Battery Level
75% to 100%
50% to 75%
25% to 50%
0% to 25%
Connect micro USB end of
charging cable to micro USB
port of headphones
Connect USB end of charging
cable to USB port of charging
device,
4. GETTING STARTED
11 ELSA
Press and hold for
more than 3 seconds.
Press once for
Volume +
Press once for
Volume -
Right Earcup
NOTE -
Headset volume control is
separate from your
device’s volume control. If
volume is too soft even if
the headset is at max
volume, please check the
volume level of your
connected device.
POWER
INPUT
MIC
Right Earcup
iii. Switching headphones ON/OFF
iv. Adjusting volume
- "POWER ON"
sound prompt heard
- LED will show
current battery life
- "POWER OFF"
sound prompt heard
- LED will show
current battery life
4. GETTING STARTED
ELSA 12
v. Pairing the headphones with device
To pair your headphones with a Bluetooth device, you have to use
the Bluetooth search function. In order to successfully establish a
connection between the headphones and a Bluetooth device,
Bluetooth on your device must be activated.
ELSA headphones complies with the Bluetooth 4.1 standard.
To transmit data wirelessly using Bluetooth technology, you have to
pair your headphones with compatible Bluetooth devices that
support the following profiles.
- Hands Free Profile (HFP)
- Headset Profile (HSP)
- Audio/ Video Remote Control Profile (AVRCP)
- Advanced Audio Distribution Profile (A2DP)
- Device ID Profile (DIP)
When you power on the headphones, the headphones will automati-
cally try to connect to the last two connected Bluetooth devices. The
headphones can save up to eight previously paired Bluetooth devices
connection profiles.
If you pair the headphones with a ninth Bluetooth device, the saved
connection profile of the least used Bluetooth device will be overwrit-
ten. If you want to re-establish a connection with the overwritten
Bluetooth device, you have to pair it with the headphones again.
CAUTION
Danger of malfunction!
The transmitted radio waves of mobile phones can impair the
operation of sensitive and unprotected devices.
Only make calls with the headphones in locations where
Bluetooth wireless transmission is permitted.
4. GETTING STARTED
13 ELSA
POWER
INPUT
MIC
Pairing the headphones with a Bluetooth® device
Ensure that your headphones is within a 7.84”/ 20 cm range of your
smartphone or Bluetooth® device.
Enter pairing mode: Power on the headphones or press and
hold the ELSA button. You will hear the “power on” sound
prompt and the Shield LED will flash red and blue, followed by a
voice prompt “BLUETOOTH PAIRING”.
Enable Bluetooth® on your smartphone or audio device.
On your smartphone or audio device, start a search for
Bluetooth® devices.
From the list, select “NAKAMICHI ELSA” to establish a
Bluetooth® connection to the headphones. If necessary, enter
the default PIN code ”0000” / four zeros. A voice prompt
“PAIRED” will be heard after a successful pairing.
If no connection is established within 5 minutes, pairing mode will
be terminated and the headphones will power off. To repair, repeat
steps 1-4.
1.
2.
3.
4.
Menu
Bluetooth on
Bluetooth o
Keyword: 0000
NAKAMICHI ELSA
NAKAMICHI ELSA
Paired
Flashes blue
and red
7.84”/
20 cm
Right Earcup
1
1
2 3
2
3
1
2
Press and
hold
4. GETTING STARTED
ELSA 14
i. Disconnecting from a Bluetooth device
Disable the Bluetooth on your smartphone or Bluetooth device. The
headphones will automatically disconnect from the device, and you will
hear a "BLUETOOTH DISCONNECTED" voice prompt. The
headphones will then search for previously paired devices. If no device
is found, the headphones will power off after 5 minutes.
ii. Start pairing with another Bluetooth device
Press and hold the shield button for more than 3 seconds and the
ELSA light will start flashing in BLUE and RED. The headphones are
now in pairing mode and "Nakamichi ELSA" will appear on your
Bluetooth device (See also: Section 3ii, 4v)
iii. Adjusting the headband
For good sound quality and best possible wearing comfort, you can
adjust the earcups to match the size of your head. There is a locking
mechanism that allows the earcups to easily slide up and down.
Wear the headphones so that the headphones runs over the top of
your head.
Adjust the location of the earpads by moving the ear cups up and
down with the headband slider until:
- your ears are comfortably covered by the earpads,
- you feel even, gentle pressure around your ears,
- a snug fit of the headband on the head is ensured.
Menu
Bluetooth on
Bluetooth o
Disconnected!Disable Bluetooth®
1 2
1.
2.
5. USING THE HEADPHONES
15 ELSA
POWER
INPUT
MIC
Battery LED Indicator
Solid Light
Blinking Light
iv. Checking battery life
Press the POWER BUTTON once to display the current battery
status of the headphones.
Depending on your smartphone, the battery life of your
headphones will be displayed on your smartphone.
Right Earcup
NOTE -
Try moving and shaking
your head to ensure
that the headset does
not slide off.
LED Battery Level
75% to 100%
50% to 75%
25% to 50%
0% to 25%
POWER
4. GETTING STARTED
ELSA 16
v. Music functions in Bluetooth mode
The following music functions are only available if the headphones and
the smartphone are connected using Bluetooth® wireless technology.
Some smartphones may not support all functions.
All music functions are controlled using the ELSA BUTTON.
(ELSA BUTTON only works in wireless mode. When in wired mode,
refer to page 19)
vi. Making/Receiving a call
Call functions
The following call functions are only available if the headphones and the
smartphone are connected using Bluetooth wireless technology.
Making a call
Dial the desired number on your mobile phone. If your mobile phone
does not automatically transfer the call to the headphones, select the
ELSA as the audio source on your smartphone.
(please refer to your smartphone’s user manual if necessary)
Accepting/ rejecting/ ending a call
If your headphones are connected to a smartphone and you receive a
call, you will hear your ring tone in the headphones and the LED flashes
blue. If the battery level of the headphone is low, the LED flashes red.
If you are listening to music when you receive a call, the music is
paused until you end the call.
LED
Action
Press and release once
Press and release two times
Press and release three times
Description
Play/pause a song
Plays the next song
Plays the previous song
5. USING THE HEADPHONES
17 ELSA
POWER
INPUT
MIC
LED
Action
Press and release once
Press twice
Description
Accept/Start a call
Reject the call
LED
Action
Press and release
once
Press and release
two times
Description
Accept the incoming call and ends
the active call
Accept the incoming call and puts
the active call on hold
LED
Action
Press and release once
Description
End a call
During a successful connected active call,
Use the ELSA BUTTON for all call features
During a successful connected active call, connected phone
receives another incoming call,
Press the ELSA BUTTON
Right Earcup
5. USING THE HEADPHONES
ELSA 18
vii. Using the 3.5mm Aux-in cable
Call and music control functions are disabled on the ear cups when
the audio cable is used. It is recommended to use the audio cable
only in scenarios where wireless transmission is not allowed. i.e.
during aircraft take-off and landing. For music playback functions in
wired mode, please use the controller found on the provided 3.5mm
cable.
Note: Insert the straight 3.5mm cable jack into the headphone jack
and the right angled 3.5mm cable jack to the audio device.
Inserting in the opposite direction will cause the headphones to
perform incorrectly.
Right-angled jack:
into music device
Straight jack:
into headphones
POWER
INPUT
MIC
Connecting the 3.5mm Aux-In cable
Plug the 3.5mm Aux-In cable into the audio input of the headphones
until you hear a click sound. Turn the jack plug clockwise and ensure
that it is surely locked in placed.
The Bluetooth connection will automatically be disabled.
Connect the 3.5mm Aux-In to the audio output of your smartphone.
1.
2.
Right Earcup
5. USING THE HEADPHONES
19 ELSA
CAUTION
Liquids can damage the electronics of the product!
Liquids entering the housing of the product can cause a short-circuit
and damage the electronics.
Keep all liquids away from this product.
Do not use any solvents or cleaning agents.
At all times, do not open the headphones to remove/replace the
battery.
If there is an issue with the battery of your headphones, please drop an
email to support@nakamichi-usa.com
6. CARE AND MAINTANENCE
ELSA 20
If you encounter a problem that is not listed in the above table, or if
the solution provided does not work, contact
support@nakamichi-usa.com
Problem
Headphones
cannot be
switched on
No audio
signal
Headphones
cannot
connect
Headphones
do not
respond to
any pressed
button
Possible cause
Battery is empty
Battery is
completely
exhausted/worn
out
Headphones
are not paired
with your device
Volume too low
Headphones
are switched off
Pairing does not
work
Smartphone is
switched off
Bluetooth is
deactivated on
your smartphone
Function of the
headphones is
faulty
Rectification
Charge the headphones
Contact
support@nakamichi-usa.com
Pg
11
14
12
12
15
12
Check if the headphones are
paired. If necessary pair the
headphones with your device
again.
Increase the volume.
Switch the headphones on
Check if your smartphone
supports the HFP or HSP
Bluetooth profile
Switch your smartphone on
Activate Bluetooth on your
smartphone
Clear the bluetooth pairing
setting from the headphones
Volume is too
soft
Volume on
headphones is
too low (ELSA
has independent
volume control)
Increase volume by pressing
Vol+ button on Right earcup
7. TROUBLESHOOTING
21 ELSA
Leaving the Bluetooth® transmission range
Wireless calling and streaming are only possible in the Bluetooth®
transmission range of your smartphone. The transmission range
largely depends on environmental conditions such as wall thickness,
wall compostion etc. With a free line of sight, the transmisssion range
of most smartphones and Bluetooth® devices is up to 33ft/ 10 meters.
If the headphones leave the Bluetooth® transmission range of the
smartphone, it will be disconnected. You can re-establish the
connection when your re-enter the Bluetooth® transmission range.
Replacing the ear cushions
Should you need to replace the ear cushions, spare ear cushions are
available from your local Nakamichi LLC partners, our online store or
contact support@nakamichi-usa.com
REMOVING EARCUPS
LEFT EARCUP: Twist in anti-clockwise direction
RIGHT EARCUP: Twist in clockwise direction
ATTACHING EARCUPS
LEFT EARCUP: Insert and twist in clockwise direction
RIGHT EARCUP: Insert and twist in anti-clockwise direction
1 2
7. TROUBLESHOOTING
ELSA 22
ELSA Headphones
Earcup design
Drivers (each earcup)
Frequency Response
Sound Pressure level
Impedance
Rate Output Power
Aggregate Capability
Battery
Battery
Run Time
Charging Time
Microphone
Microphone Directivity
Microphone Sensitivity
Microphone Impedance
Bluetooth®
Bluetooth Version
Bluetooth Range
Transmission Frequency
Transmission Class
Bluetooth Profile
Over the Ear
40mm Low-Mid “Distortion-Free” Drivers
23mm Titanium-coated High Freq. Drivers
20 Hz - 20 kHz
85dB (passive: 1kHz/ 1 Vrms)
10Ω @ 1kHz
10mW
40mW
3.7V Lithum-Ion Battery 850mAh
14 hours (with ELSA lights off)
Approx. 4hours
Omni-Directional
-36dB ±3dB
2.2KΩ
V4.1
33 ft
2.40~2.48G
Class 2
AVRCP, A2DP, HFP & HSP
8. SPECIFICATIONS
23 ELSA
FCC Statement
WARNING:
Changes or modifications to this unit not expressly approved by the
party responsible for compliance could void the user’s authority to
operate the equipment.
NOTE:
This equipment has been tested and found to comply with the limits for
a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interfer-
ence to radio communications.
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interfer-
ence to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC ID: 2AGB6-BT1703A
9. LEGAL COMPLIANCE
ELSA 24
CANADA STATEMENT
This device complies with Industry Canada RSS-210. Operation is
subject to the following two conditions:
(1) This device may not cause interference, and
(2) This device must accept any interference, including inteference
that may cause undesired operation of the device.
This product has been tested and evaluated by an independent
accredited test lab and found in compliant with all the applicable
EMC, RF, and safety requirements per standards
RED Directive
EMC Directive
RoHS Directive (2011/65/EU)
Product safety Directive (2001/95/EC)
Headphone for mobile players: A12, EN 50332-2
IC: 11941A- BT1703A
The Bluetooth® word mark and logos are registered trademarks
owned by Bluetooth SIG, Inc. Other trademarks and trade names
are those of their respective owners.
9. LEGAL COMPLIANCE
ELSA 25
Nakamichi LLC ("Nakamichi") warrants this product against defects in
material or workmanship for the original owner and any subsequent
end user owner(s) ("You" or "Your") for the time periods and as set
forth below. Pursuant to this Limited Warranty, Nakamichi will, at its
option, (i) repair the product using new or refurbished parts or (ii)
replace the product with a new or refurbished product. For purposes
of this Limited Warranty, "refurbished" means a product or part that
has been returned to its original specifications. In the event of a
defect, these are your exclusive remedies.
Labor: For a period of ninety (90) days from the original date of
purchase of the product ("Labor Warranty"), Nakamichi will, at its
option, repair or replace with new or refurbished product, product
determined to be defective. If Nakamichi elects to replace the product
after this Labor Warranty has expired but while the Parts Warranty
below is still in effect, it will do so for the applicable labor charge.
Parts: For a period of one (1) year from the original date of purchase
of product ("Parts Warranty"), Nakamichi will supply new or
refurbished replacement parts in exchange for parts determined to be
defective.
This Limited Warranty covers only the hardware components
packaged with the Product. It does not cover technical assistance for
hardware or software usage and it does not cover any software
products whether or not contained in the Product; any such software
is provided "AS IS" unless expressly provided for in any enclosed
software Limited Warranty.
Instructions: To obtain warranty service, you must deliver the
product, freight prepaid, in either its original packaging or packaging
affording an equal degree of protection to the Nakamichi authorized
service facility specified. A dated purchase receipt from Nakamichi or
a Nakamichi Retailer is required. For specific instructions on how to
obtain warranty service for your product,
10. NAKAMICHI LIMITED WARRANTY (U.S. Only)
ELSA 26
Visit Nakamichi's Web Site: www.nakamichi-usa.com/faq
Email: support@nakamichi-usa.com
Call Support: (415) 805 6913
Nakamichi LLC
2645 Brooklyn Queens Expressway W., Woodside, NY 11377
10. NAKAMICHI LIMITED WARRANTY (U.S. Only)
27 ELSA
© 2017 NAKAMICHI LLC ALL RIGHTS RESERVED.
Talk to a ELSA headphones specialist
support@nakamichi-usa.com
for the newest troubleshooting info, visit: www.nakamichi-usa.com/faq