Mobility Sound PTT-100-VZ User manual

Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 5 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 interference to radio communications.
However, there is no guarantee that interference will not occur in
a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be
determined by turning the equipment o and on, the user is
encouraged to try to correct the interference by one 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.
FCC Caution: Any changes or modifications not expressly
approved by the party responsible for compliance could void the
user's authority to operate this equipment.
This device complies with Part 5 of the FCC Rules. Operation is
subject to the following two conditions: ( ) This device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
This equipment complies with FCC RF radiation exposure limits set
forth for an uncontrolled environment. To maintain compliance
with FCC RF exposure compliance requirements, please avoid
direct contact to the transmitting antenna during transmitting.
RF Exposure Warning!
This device contains transmitters and receivers which emit Radio
Frequency (RF) energy. The device is designed to comply with the
limits for exposure to RF energy set dby the Federal
Communications Commission (FCC) of the United States, Industry
Canada (IC) of Canada, and the regulating entities of other
countries.
If you are still concerned about exposure to RF energy,
you can further limit your exposure by limiting the
amount of time you use the equipment or by placing
more distance between your body and the device,
since exposure level drops o dramatically with distance.
PTT-100-VZ
Wireless Speaker Microphone
For use with Zello and other Push-To-Talk
apps on Android Smart Phone.
Model o.: PTT-100-VZ
Made in Taiwan
Mobility Sound is trademark owned by Mobility Sound Products,
Taiwan. All other product or service names are the property of
their respective owners.
© 20 4 Mobility Sound Products, Taiwan. All Rights Reserved

Controls and Connection
PTT Button
This button is used to activate the
push-to-talk feature of the Zello app.
It can also be used to answer or
hang up incoming telephone calls.
Front Firing Speaker
Received calls are heard over this
speaker. The volume level is controlled
using the volume controls on the phone.
Microphone
:
This microphone picks up
the user’s voice audio
Status LED
The LED flashes messages that let the
user know the current status of the
speaker microphone.
Earphone / Charge Jack
This jack is used to connect the supplied
charge cable to the speaker microphone. It
can also be used to connect a wired
listen-only earphone for enhanced privacy.
Multifunction Button
Holding down this button for one second will
turn the speaker microphone on and off. This
button can also be used to place the speaker
microphone into pairing mode so that it can be
connected wirelessly to a cellular phone
Clothing Clip
The alligator-type clip secures the
speaker, microphone to the user’s
clothing during use. The clip can be
rotated to allow the microphone to
be better positioned.

Charging the Speaker Microphone
The PTT- 00-VZ speaker microphone has an internal Lithium Ion rechargeable battery pack which
must be charged prior to operation, and must be recharged regularly. A fully charged battery will
provide approximately 5 hours (or more) of continuous operation before needing to be recharged.
However, operating time can vary depending on usage and the condition of the battery pack.
Recharge the battery regularly.
To charge the speaker microphone
. Ensure the device is turned off using the multifunction button.
2. Plug the charge cable into any powered USB outlet, such as the included AC wall charger, and
then into the charge jack on the bottom of the speaker microphone. You will need to remove
the protective rubber cover that is inserted into the charge jack. (To prevent dust and moisture
from damaging your speaker microphone, always ensure this cover is in place when you are
not charging.)
3. Once the charging process has begun, the LED indicator on the bottom of the speaker
microphone will show a constant red light.
4. Typical charge time is approximately three hours. Actual charge time will vary depending on
several factors including the battery’s charge state, condition, and age.
5. Disconnect the charger from the adapter when charging is completed.
Charging Cautions:
-Do not use a wall charger or charge cable that appears to be damaged. (Example: frayed wires,
melted plastic, etc.) Contact Mobility Sound to get a new manufacturer-approved
replacement charger.
-Do not tamper with or modify the speaker microphone or charger.
-Always turn the speaker microphone off when charging.

Pairing with a Smartphone
The PTT- 00-VZ speaker microphone is designed to work with smart phones running the Android
operating system. Prior to normal operation, the phone and speaker microphone must be paired
together using the following process:
. Activate the pairing mode on the speaker microphone by holding down the multifunction
button until the status LED ashes BLUE-RED-BLUE-RED continuously in sequence.
2. On your phone, go to Settings > Bluetooth. Move the Bluetooth slider to turn the phone's
Bluetooth radio on.
3. Select “Search for Devices” from the phone’s Bluetooth menu. The phone will scan for nearby
Bluetooth devices and a list showing the names of nearby Bluetooth devices will be shown on
the screen.
4. Choose “PTT- 00-VZ” from the list.
5. Keep the phone and speaker mic near each other and wait a few seconds. The devices will pair to
each other.
Reconnecting a Previously Paired Speaker Microphone and Phone
Once the speaker microphone and phone have been successfully paired together, both devices will
remember that connection. They will reestablish their link whenever the speaker microphone and
phone are both powered on and in within range of each other, as long as the Bluetooth radio is
enabled in the phone. Re-establishing this connection can take 0-60 seconds.
In the event that the phone and speaker microphone do not automatically reestablish their link,
simply press the multifunction button on the PTT- 00-VZ to restore the connection.

Setting Up the Zello App
To get the Zello app on your phone and set it up to work with the PTT- 00-VZ speaker microphone,
do the following:
. Install Zello from your Zello@Work network, or download the app from the Google Play store.
2. Make sure that your phone's Bluetooth radio is enabled, and that the speaker microphone is powered on and
that the microphone and phone are connected to each other.
3. Open Zello and go to Menu > Options > Under the Hood.
4. Under "Bluetooth PTT Control," choose "PTT- 00-VZ". You should see a popup indicating the device control has
been activated. If you don't see it, you may need to power cycle the headset and repeat this step.
5. Open the Talk screen in Zello (the screen with a big round button). In the bottom-left corner of the screen,
tap-hold and slide to the Bluetooth icon to activate the speaker microphone in Zello.

Using PTT-100-VZ with Zello App
Once setup, you will be able to use the speaker microphone with the Zello app, even if Zello is running in
the background.
-To activate Zello’s push-to-talk feature, press and hold the PTT button on the speaker microphone.
-When Zello is transmitting a call, audio will be picked up by the PTT- 00-VZ’s built-in microphone.
-Incoming calls received by Zello will be heard over the PTT- 00-VZ’s built-in speaker or through the
optional earphone if you are using one.
Making and Receiving Phone Calls
You can also use the speaker microphone to make and receive phone calls.
-You can initiate a phone call by using the Phone Dialer app in the phone.
-Phone audio will be routed to the PTT- 00-VZ’s built-in microphone and speaker (or earphone, if
you are using one).
-To answer an incoming call, press the PTT button on the speaker microphone.
-While on a call, you can press the PTT button on the speaker microphone to hang up the phone and
end the call.
LED STATUS MESSAGES
The meanings of the various status LED messages shown by the speaker microphone are shown on the
following table:
LED I DICATIO MEA I G
Constant Red (while plugged into
charger) Charge mode
Constant Red and Blue (while plugged
into charger) Charging is finished
Flashes red-blue-red-blue repeatedly Pairing mode
Two blue flashes every two seconds Speaker microphone is powered on but
not paired
One blue flash every two seconds Speaker Microphone is powered and
paired
Constant red with one blue flash every
two seconds PTT is pressed
No indication Speaker microphone is powered off

OPTIO AL EAPRHO ES
Although the PTT- 00-VZ has a built-in speaker for listening to received calls, some users may prefer to
use a listen only earphone for enhanced privacy.
The accessory jack on the speaker microphone will accept any mono
earphone with a 3.5 mm audio plug.
When an earphone is used, the front- ring
speaker is disabled.
Mobility Sound EP series earset model shown.
Earphone sold separately.
Mobility Sound makes a variety of listen-only earphones
in different styles that will work with the PTT- 00-VZ.
Model Earphone Style Cable Length/Type Connector
EP3 -35S3 Acoustic Tube 250mm 3.5mm 3-pole
EP68-LSC-35S3 Acoustic Tube 80mm + 70mm 3.5mm 3-pole
EP67-LSC-35S3 Acoustic Tube 250mm 3.5mm 3-pole
SPECIFICATIO S
Bluetooth Version V2. +EDR
Speaker Output Watt
Maximum Audio Level 26dB
Receiver Sensitivity -82dB
Power Class Class2
Range 0 meters
Display Blue and Red LED
Bluetooth Profile HFP, HSP, and SPP profiles
Operating Voltage 5VDC
Battery Capacity 240mAH
Operating time(Stand by) > 50 hours
Operating time(Typical) > hours
Operating time(Continuous Talk) > 5 hours
Push-To-Talk Function Built-In
Operating Temperature -20℃ ~ +50℃
Weight 60 grams

SUPPORT A D WARRA TY
Mobility Sound Products warrants this product against defects in materials or workmanship for a period
of one year from the date of retail purchase. Mobility Sound will repair or replace a defective unit, at our
option, without charge for parts or labor. The limited warranty does not cover damage or failure caused
by or attributable to Acts of God, abuse, misuse, improper or abnormal usage, faulty installation,
improper maintenance, lightning, or other incidences of excessive voltage, or any tampering or repairs
by other than a Mobility Sound authorized repair facility. It does not cover replacement of consumable
parts, transportation costs, or damage in transit.
Repair or replacement under the terms of this warranty does not extend the terms of this warranty. This
warranty can only be modified by an officer of Mobility Sound Products, and then only in writing. Should
this product prove defective in workmanship or material, the consumer’s sole remedies shall be such
repair or replacement as provided by the terms of this warranty. Under no circumstances shall Mobility
Sound Products be liable for any loss or damage, direct, consequential, or incidental, arising out of the
use of or inability to use this product. Some states do not allow limitations on how long an implied
warranty lasts or the exclusions or limitations of incidental or consequential damages, so the above
limitations or exclusions may not apply to you. This warranty gives you specific legal rights. You may also
have other rights, which may varied.
For support or warranty service on your Mobility Sound product, contact us on the web at
www.mobilitysound.com.
COPYRIGHT A D TRADEMARK I FO
© 20 4 Mobility Sound Products All rights reserved.
All other product or service names are the property of their respective owners.
DISCLAIMER: The Bluetooth wireless link used by Mobility Sound products is an open standard,
unsecured technology. As such, it is not recommended for first-responder or other mission critical users.