ZVOX AccuVoice
Model AV50
®
Headphones
Great Sound. Made Simple.
zvox.com
READ THIS FIRST
Important Safety Instructions For ZVOX Audio System
WARNING
• Do NOT use headphones at a high
volume for any extended period.
To avoid hearing damage, use
headphones at a moderate, comfortable
volume level.
Turn the volume of your device down
before placing headphones on your ears.
Turn up volume to a comfortable level.
• Do NOT use your headphones while
driving or riding a bicycle.
• Do NOT use your headphone with noise
cancelling on at any time where the
inability to hear surrounding sound may
present a danger to you or others.
• Do NOT use your headphones if they
emit any loud or unusual sounds. If this
occurs, turn the headphones off and
contact ZVOX customer service.
Warning: Contains small parts which
may pose a choking hazard. Not
intended for Children under 3 years
of age.
This product contains magnetic
materials. Consult your physician
on whether this may affect your
medical implant.
Disposing of this appliance
Electric and electronic appliances often contain valuable materials. These appliances may also contain materials essential for the correct
functioning of your appliance which, if handled or disposed of incorrectly, could be hazardous to human health and to the environment.
Therefore, please do not dispose of this appliance with your household waste. Dispose of it at your local community waste or recycling
center, or contact your retailer for advice.
• To reduce the risk of re or electrical shock,
do NOT expose this product to rain, liquids or
high levels of moisture.
• Do NOT attempt to make unauthorized
changes or alterations to this product.
• Use this product only with an agency approved power supply which meets local
regulatory requirements.
• Do not expose this product or other products
containing batteries to excessive heat such
as in direct sunlight or a hot automobile
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
situation. This equipment generates, uses
and can radiate radio frequency energy
and if not used in accordance with the
instructions may cause harmful interference
to radio communications. However, there
is no guarantee that interference will not
occur in a particular circumstance. If this
equipment does cause harmful interference
to radio and/or television reception,
which may be determined by turning
the equipment off and on, the user is
encouraged to try to correct the interference
by one of more of the following measures:
• Reorient the equipment and/or
the receiving antenna of the
affected device.
• Increase separation between
the equipment and the
affected receiver.
• Connect the equipment to an
AC outlet of a different mains
circuit/outlet providing power
to the receiver.
• Consult the dealer or an
experienced radio/TV technician
for help.
CAUTION
Changes or modications to this
equipment not expressly approved by
ZVOX Audio, LLC for compliance will
void the users warranty.
The exclamation point within
an equilateral triangle is
intended to alert the user to
the presence of important
(servicing) instructions in the literature
accompanying the appliance.
operating and maintenance
Important Safety
Instructions
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings.
Install in accordance with the manufacturer’s
instructions.
8. Do not install near any heat sources such
as radiators, heat registers, stoves, or
other apparatus (including ampliers) that
produce heat.
9. Only use attachments/accessories specied
by the manufacturer.
10. Unplug this apparatus during lightning storms
or when unused for long periods of time.
11. Refer all servicing to qualied service
personnel. Servicing is required when
the apparatus has been damaged in any
way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus
has been exposed to rain or moisture, does
not operate normally, or has been dropped.
12. Grounding or Polarization–This product
may be equipped with a polarized alternatingcurrent line plug (a plug having one blade
wider than the other). This plug will t into
the power outlet only one way. This is a safety
feature. If you are unable to insert the plug
fully into the outlet, try reversing the plug.
If the plug should still fail to t, contact your
electrician to replace your obsolete outlet.
Do not defeat the safety purpose of the
polarized plug.
13. No naked ame sources, such as lighted
candles, should be placed on the apparatus.
II AV50 Headphones | Safety Instructions
Table of Contents
What is included in the carton ...................................................................................................................................................................2
Earcup Identication .................................................................................................................................................................................3
Features of the AV50 Headphones ...........................................................................................................................................................3
Parts of the AV50 Headphones .................................................................................................................................................................4
Charging the Internal Battery ....................................................................................................................................................................5
Wearing the AV50 Headphones ................................................................................................................................................................5
Power and Button Layout .........................................................................................................................................................................6
Operation of the AV50 Headphones .........................................................................................................................................................7
Button Functions of the AV50 Headphones ..............................................................................................................................................8
Tips for Adjusting the AV50’s Buttons. ......................................................................................................................................................9
AV50 Headphones | Table of Contents III
What is Included in the Carton
USB charging cable
USB A to USB Micro B
Headphones
2 AV50 Headphones | What is Included in the Carton
audio signal cable
3.5mm (1/8”) stereo miniplugs
Earcup Identication Features of the AV50 Headphones
• The AV50 headphones benet from ZVOX’s
unique acoustic and electronic expertise.
These headphones make it easy to hear all
voices clearly, even at low volume levels.
• Engage the AV50 headphones’ noise
cancelling circuitry to reduce annoying
background sounds.
• Bluetooth pairs with your smartphone for
distraction-free telephone conversations.
• Link with your Bluetooth-capable TV for
clear dialog on network, cable and
streaming programs.
• The AV50 headphones are very comfortable
and weigh less than half a pound
(230 grams). So you can wear AV50
headphones for hours without fatigue.
• The AV50 headphones have an internal
rechargeable battery that lasts for up to
15 hours in noise cancelling mode using
the supplied audio signal cable. The battery
lasts for up to 11 hours in noise cancelling
mode when the Bluetooth wireless signal
connection is used.
• The AV50 headphones come with slim
padded carrycase.
• 30-day return policy
• One year warranty
AV50 Headphones | Features of the AV50 Headphones – Earcup Identication 3
Parts of the AV50
Charging Light
Left Earcup
Bottom of the Headphones
Right Earcup
Multi-Function Light
Noise Cancelling
ON and OFF
USB Charging Port
4 AV50 Headphones | Parts of the AV50
Audio Signal Input
(3.5mm stereo minijack)
Charging The Internal Battery: Use the
supplied USB charging cable to connect
between the AV50 headphones’ charging
socket and any standard USB jack. The
charging indicator light changes from
red to blue when the internal battery is
fully charged.
A fully-depleted battery can take up to
18 hours to re-charge. A partiallydepleted battery will take less time
to recharge.
After charging the AV50 headphones,
disconnect the USB charging cable.
Wearing the AV50: The earcups of the
AV50 headphones are marked with an
“L” and an “R”. Position the “L” earcup
on your left ear and the “R” earcup on
your right ear.
Adjust the depth of the headband
for a comfortable t.
Headband
Adjustment
ExtendedCompact
AV50 Headphones | Headphones Usage 5
Volume Up
Power
Volume Down
Power: To turn on the AV50
headphones, press and hold
down the POWER button until
“Power On” is heard. The
Multi-Function Light will turn
BLUE for a few seconds.
Noise Cancelling ON and OFF
Multi-Function Light
6 AV50 Headphones | Headphones Usage
Front of Right EarcupBack of Right Earcup
Operation of the AV50 Headphones
USB Charging Light Function
Color
Power button: Press and hold to turn on and off.
Wired Signal Connection: Insert the straight miniplug on the audio
signal cable into the audio signal input on the AV50 headphones.
Connect the right-angle miniplug on the opposite end of the cable
to a mini jack audio signal source.
Wireless Signal Connection: Go to the Bluetooth Connection
setting on your audio source device. Select “ZVOX AV50” on the
list of available Bluetooth devices. You will hear the “connected”
announcement through the headphones when the Bluetooth
pairing is successful.
Noise Cancelling: To engage the Noise Cancelling feature, press
and release the “N” button. You will hear an audible conrmation.
Please Note: A connected audio signal source is necessary for
noise cancelling to function—either a Bluetooth signal connection
or a miniplug connected to the Audio Signal Input.
Volume Adjustment:
Wired operation: Leave the indicated volume on your phone
or tablet at 80% of full volume. Use the buttons on the
AV50 to control volume.
Wireless operation: You can adjust the volume from either
the source or the AV50 headphones.
Fully Charged Battery Runtime: With the noise cancelling feature
ON and using a wired audio signal source: Approximately 18 hours.
With the noise cancelling feature ON and using a Bluetooth
(wireless) audio signal source: Approximately 11.5 hours.
Charging Red
Fully charged Blue
Multi-Function Light Function
Pairing Red/Blue, blinking
Paired Blue
Noise Cancelling Engaged Green
Noise Cancelling Plus
Bluetooth Function Engaged Blue/Green
Color
AV50 Headphones | Operation of the AV50 Headphones 7
Button Functions of the AV50 Headphones
Bottom of Right Earcup
Noise Cancelling
Middle
Back
Button
Multi-Function Light
Volume Down
Button
Power Button
Volume Up
Button
Quick Push
Noise
Cancelling
On/Off
Volume
Down
If Power
is On,
Bluetooth
On/Off
Volume
Up
Press & Hold
No Function
Track Forward during
Bluetooth program
Power Off or On
Track Backward
during Bluetooth
program
Bluetooth Operation Audible Cue
No
Function
Quick Push For
Volume Down
Answer/Hang Up
with a Quick Push
Quick Push For
Volume Up.
Noise
Cancelling
On/Off
Beep
Power On
Power Off
Your Device
is Connected
Beep
8 AV50 Headphones | Headphones Usage
Tips for Adjusting the AV50’s Buttons.
Back of
Right Earcup
The VOLUME buttons are taller
than the POWER button.
Front of
Right Earcup
The NOISE CANCELLING
button is isolated.
AV50 Headphones | Button Functions of the AV50 Headphones 9
Warranty
The ZVOX Audio product warranty information and service agent
for each international region is available here:
https://zvox.com/pages/warranty-repair
© 2019 ZVOX Audio LLC.
www.zvox.com
1005050 04/19
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