Miccus SR-71 User manual

Miccus® SR-71 Stealth
Low Latency Headphones
Model No.: MSHSR-71
User Manual

Thank you for choosing the Miccus® SR-71 Stealth. Over-the-ear, Low Latency wireless headphones.
Featuring the aptX Low Latency codec and hands free calling, the Miccus SR-71 Stealth Wireless Bluetooth
Headphones are the perfect match for all your audio applicaons. Watch television without noceable lip
sync or audio delay, enjoy your favorite music, or make hands free calls with excellent sound quality.
Featuring comfortable, light-weight design and ergonomic construcon, the Miccus SR-71 Stealth remains
comfortable aer long hours of use, and is compable with the latest smartphones, tablets and other
transming devices supporng the A2DP and HFP (hands free) Bluetooth proles. The Miccus SR-71 Stealth
is ready to be your new TV companion.
Miccus SR-71 Stealth Overview
1. LED Indicator (1)
2. Volume +/Previous track
3. MFB Buon (Mul-funcon Buon)
(Power ON/OFF, Make/Answer/
End/Reject/Transfer calls, Play/
Pause music, Voice Dialing)
4. Volume - / Next track
5. 3.5mm audio jack
6. Microphone
7. USB charging port
Product Specicaons
••Bluetooth version: V4.1
••Bluetooth proles supported: HFP (hands free),
A2DP and AVRCP
••Codec support: SBC, aptX, aptX Low Latency
••BT operang range: up to 10 meters (33)
••Driver Diameter: 40mm
••Audio Impedance: 32 Ohm
••Frequency Response: 20Hz-20KHz
••Normal charging me: 3 hours
••Music Play Time: up to 15 hours
••Standby me: up to 180 hours
Dimensions:
••21.0(L) × 16.0(W) ×8 (H) cm (unfolded)
••21.0(L) × 16.0(W) ×5 (H) cm (folded)
••Weight: 220.4 g
Package Contents
•• Headphones
••3.5mm Detachable Aux Cable
••USB Charging Cable
••Hard Shell Case
•• User Manual
Note: The Miccus SR-71 Stealth headphones will only use the APTX Low Latency codec with other transming devices
that support aptX Low Latency. Otherwise the SR-71 Stealth will default to the standard aptX or SBC codec. If television
or video audio is your primary use for aptX Low Latency, it is recommended that you purchase a Bluetooth transmier
like the Miccus Home RTX Mini or the Miccus Mini-jack TX4 which both support aptX Low Latency.

Geng Started
Fully charge the SR-71 Stealth before the rst use. Connect the USB charging cable to the USB charging port
(7). The LED Indicator (1) is red while charging; it will turn o when fully charged.
SR-71 Stealth Pairing and Operaon
Turning On the SR-71 Stealth
Press and hold the MFB (mul-funcon buon) unl the LED indicator lights solid blue for 1 second then
release the buon. The indicator light will connue ashing blue once every second to indicate the
headphones are powered on.
SR-71 Stealth pairing mode
The SR-71 Stealth pairs and connects with Bluetooth smartphones, tablets, or other Bluetooth transmiers
like the Miccus Mini-jack TX4, the Miccus Home RTX Mini, or the Miccus Home RTX. Before pairing your SR-
71 Stealth with a Bluetooth transming device, make sure that any devices you’ve previously paired to your
transming device are either powered o or Bluetooth disabled.
1. To pair, place the SR-71 Stealth within one meter of your Bluetooth transmier, smartphone or tablet
where they are both easily viewable. The closer the beer unl paired.
2. With the SR-71 Stealth powered o and fully charged, press and hold the MFB (mul-funcon buon)
for roughly 3 seconds unl the SR-71 Stealth powers on and the LED indicator ashes red and blue
alternately; release the MFB.
3. Acvate your Bluetooth transmier, smartphone or tablet’s Bluetooth funcon; please refer to your device
specic user manual for details.
4. Follow device specic instrucons to place your Bluetooth transmier, smartphone or tablet into
pairing mode. Search for Bluetooth devices within range and select “Miccus SR-71” from the list of
devices shown.
5. Enter pass code “0000” and press “OK” to pair the SR-71 Stealth with your mobile phone. When the
pairing is completed, the LED indicator will ash blue once every 3 seconds.
6. Make a selecon from your music library and enjoy.
Note: Transmiers like the Miccus Mini-jack TX4, or the Miccus Home RTX will automacally negoate a
pairing with the SR-71 Stealth; for these types of transming devices a pass code is not required.
Turning O the SR-71 Stealth
Press and hold the MFB for 4 seconds unl the LED indicator briey lights solid red; a descending beeping
sound indicates the SR-71 Stealth is powered o.
Note: The Miccus SR-71 Stealth Bluetooth Headphones support dual link pairing and can be paired with two
Smartphones at the same me.
SR-71 Stealth Dual Link pairing with Smartphone
Aer pairing the SR-71 Stealth to the rst smartphone, turn o the SR-71 Stealth, and turn o the rst
smartphone’s Bluetooth funconality. Pair the SR-71 Stealth to the second smartphone using the same
pairing instrucons used for pairing the rst smartphone. Once the second smartphone is paired with the
SR-71 Stealth, turn the rst smartphone’s Bluetooth funconality back on. The rst smartphone will
automacally reconnect with the SR-71 Stealth compleng the dual link pairing process.
Note: When paired with two smartphones, the SR-71 Stealth will not allow for audio playback from both
phones at once. To switch audio playback from one phone to the other, stop playback on one phone and start
playback on the other.
* Once an inial pairing is established, the SR-71 Stealth headphones should automacally reconnect to the
last paired transming device when powered on.
* Some transming devices may not support the auto-reconnect feature or Dual Link pairing. Please refer
to the user manual for the available funconality and features of your specic transming device.

Connect with the Last Paired Device
Simply turn on the last paired transming device, and the SR-71 Stealth will automacally reconnect with it.
If the reconnecon is successful, the LED indicator will ash blue every 3 seconds. If the reconnecon cannot
be completed within 10 minutes, the headphones will stay in standby mode.
Performing a Factory Reset
With the headphones powered o, press and hold the MFB buon (3) 10 seconds unl a beep sounds twice
to indicate the headphones are reset and the pairing memory is wiped clean.
* Even if a factory memory reset has been performed the last device paired to the SR-71 Stealth headphones
may sll remember it for automac reconnecon. Please refer to the user manual for the available
funconality and features of your specic transming device.
Call-related funcons:
Answer a call
When a call is incoming, the ring tone will be audible in the SR-71 Stealth headphones. Press and release the MFB
once to answer the call, or remove the SR-71 Stealth headphones and answer the call directly on your phone.
Reject / ignore a call
To reject or ignore an incoming call, press and hold the MFB for around 2 seconds unl the SR-71 sounds an
indicator beep, then release it.
End a call
While speaking, press and release the MFB once to end the call or end the call on your mobile phone directly.
Transfer a Call
While speaking, press and hold the MFB buon for 1 second. An indicator beep will sound and your call will
transfer from the SR-71 Stealth to your mobile phone. Repeat to transfer the call from your mobile phone
back to the SR-71 Stealth.
* While this feature is standard on most mobile phones, there are some that may not support it. Please
check your mobile phone’s user manual to conrm funconality.
Re-dial the Last Number Called
In standby status, double press and release the MFB on the SR-71 Stealth headphones. Standby status
means the SR-71 Stealth is connected and paired with your phone, but it is not being used for music or audio
playback.
Note: The above funcon is only applicable to mobile phones that support the Bluetooth hands free prole.
Funconality varies depending on the mobile phone model you have. Please refer to your mobile phone’s user
manual to conrm what Bluetooth proles your mobile phone supports.
Voice Dialing from the SR-71 Stealth
If your mobile phone is equipped with a voice dialing funcon, simply press the MFB for 3 seconds; once you
hear a “beep” release the buon and use the voice command according to your mobile phone’s specic
instrucons.
Note: Some mobile phones have excellent voice recognion soware, but others may require a pre-recorded
voice tag prior to using the voice dialing funcon on the SR-71 Stealth headphones. For product specic
instrucons on how to record a voice tag, please refer to your mobile phone’s user manual.
* The above funcons may not be available for some devices. Please refer to the user manual for the
available funconality and features of your specic transming device.

Music-related funcons:
Play / Pause Music
Press the “MFB” to play when the device is paused and press the “MFB” to pause when the device is playing.
When music is playing, the LED stays solid blue.
Next/ Previous track
Press and hold the “+” buon (2) for roughly 2 seconds to select the previous track
Press and hold the “-” buon (4) for roughly 2 seconds to select the next track
Adjusng the Volume: When you are using the phone or listening to audio
Press and release the “+” buon (2) to increase volume by one increment at a me unl the SR-71 Stealth
beeps to indicate you have reached full volume.
Press and release the “-” buon (4) to decrease volume by one increment at a me unl the SR-71 Stealth
beeps to indicate you have reached the lowest volume seng.
Using the 3.5mm Audio Cable:
The included 3.5mm audio cable allows for the SR-71 Stealth to be connected with audio devices that do not
feature wireless Bluetooth technology. Simply plug one end of the 3.5mm cable into the SR-71 Stealth
headphones, and connect the other end to a headphone jack on your audio device. The 3.5mm audio cable
also oers the opon of connecng your SR-71 Stealth for use even if its internal baery needs a charge.
Troubleshoong
If you are unable to connect your headphones and your mobile phone, please try the following:
1. Ensure your headphones are turned o and is properly charged.
2. Ensure the headphones are paired with your mobile phone.
3. Ensure your mobile phone’s Bluetooth funcon is turned on. Please refer to your mobile phone user
manual for specic instrucon.
4. Ensure the headphones are within up to a 10 meter range of your mobile phone or other transming
device and there are no environmental obstrucons, such as walls or other electronic devices that
might interfere with your recepon range.
If the above steps do not solve your problem, please recharge your headphones and reboot your mobile phone.
Safety Informaon
••Check local laws regarding the use of mobile phones and headphones while driving. If you use the
headphones while driving, ensure your aenon and focus remains on the road and you drive in a
responsible and safe manner.
••Never allow children to play with the headphones; small parts may be a choking hazard.
••Observe all signs that require an electrical device or RF radio products to be turned o in designated
areas. These could include hospitals, blasng areas, and potenally explosive environments.
••Turn o your headphones prior to boarding an aircra.
••Never mount or store your headphones over any air bag development area as serious injury may result
when the air bag deploys.
••Do not open or mulate the built-in baery.
••Dispose of baeries according to local regulaons. Do not dispose as household waste.

Headphone Care and Maintenance
••Consider turning your headphones o before placing it in your pocket or bag. If the MFB is accidentally
acvated. Your mobile phone may place an unintended call.
••Do not expose the headphones to liquid, moisture or humidity, as they are not waterproof.
••Do not use abrasive cleaning solvents to clean the headphones.
••Do not expose the headphones to extreme temperature condions. It is best to store the headphones at a
temperature range from - 0 to + 60; lithium ion baery life can be aected by exposure to extreme temperatures.
••Do not dispose the headphones in re as this may result in an explosion.
••Avoid sharp objects; they may damage or destroy your headphones.
••Do not aempt to disassemble the headphones as they do not contain serviceable components.
••If you do not use the headphones for long periods, be sure to store them in a dry place, free from
extreme temperature condions and dust.
Charging
••Only charge the headphones’ built-in battery in accordance with the instructions contained in the
SR-71 Stealth user manual.
••Avoid charging the headphones in extreme temperature conditions.
Built-in Baery
••Do not aempt to replace the SR-71 Stealth’s baery as it is built into the headphones and is irreplaceable.
••Charge the baery in accordance with the instrucons supplied in the user manual.
Support
Further details and answers to common quesons are found at hp://www.miccus.com/help.asp
If your queson is not answered via the support page, feel free to email us at [email protected]om for 24 hr
support; please include a product name in your email subject line. For live technical assistance please call
1(616) 604-4449 Monday-Friday, 11am-4pm EST.
FCC informaon
This device complies with Part 15 of the FCC rules. Operaon is subject to the following two condions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference
received; including interference that may cause undesired operaon.
Federal Communicaons Commission (FCC) Statement:
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 protecon against harmful
interference in a residenal installaon. This equipment generates, uses and can radiate radio frequency
energy, and, if not installed and used in accordance with the instrucons, may cause harmful interference to
radio communicaons. However, there is no guarantee that interference will not occur in a parcular
installaon. If this equipment does cause harmful interference to radio or television recepon, which can be
determined by turning the equipment o 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 separaon between the equipment
and receiver.
••Connect the equipment into an outlet on a circuit
dierent from that to which the receiver is connected.
••Consult the dealer or an experienced
radio / TV technician for help.

Warning:
Changes or modicaons to this unit not expressly approved by the party responsible for compliance could
void the user authority to operate the equipment.
Tested to comply with FCC standard: FOR HOME OR OFFICE USE.
This equipment complies with FCC RF radiaon exposure limits set forth for an uncontrolled environment.
This device and its antenna(s) must not be co-located or in conjuncon with any other antenna or transmier.
Miccus Inc. has made every eort at the me of print to ensure the accuracy of the informaon provided herein, product
specicaons conguraons, warranty, pricing, system/component/opons availability are all subject to change without
prior noce. We will not be liable for editorial, pictorial, and typographical errors.
©2015 Miccus, Inc. All rights reserved. Bluetooth is a trademark of the Bluetooth SIG and used under license. The aptX®
mark and logo are trade marks of CSR plc or one of its group companies and may be registered in one or more jurisdic-
ons. Made in China to Miccus specicaons.