Hytera Communications POA47 Wireless PTT User Manual
Hytera Communications Corporation Ltd. Wireless PTT Users Manual
Users Manual

1
Preface
Thanks for your favor in our product. To derive optimum 
performance from the product, please read this manual carefully 
before use. 
This manual is applicable to the following product:
SM15W0 Wireless Remote Speaker Microphone
POA47 Wireless Finger PTT
Instructional Icons
The following icons are available through this manual:
Icon Description 
 Note Indicates references that can further describe 
the related topics. 
 Caution Indicates situations that could cause data loss 
or equipment damage. 
Notational Conventions
Item Description 
“ ” Th e  qu ot at ion  m ar ks  encl os e  th e  na me  of  a 
software interface element. For example, click “OK”.
【 】The text in boldface denotes the name of a 
hardware button. For example, press the PTT key. 
Key Operation 
Operation Option Denition
Short press Press the key and release within 1 
second.
Long press Press the key and hold it for no less than 
2 seconds.
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Copyright Information
HYT and Hytera are the trademarks or registered trademarks of 
Hytera Communications Co., Ltd. (the Company) in PRC and/or 
other countries or areas. The Company retains the ownership of 
its trademarks and product  names. All  other trademarks and/or 
product names that  may be used in this  manual are  properties 
of their respective owners. 
The product describes in this manual may include the 
Company’s computer programs stored in memory or other 
media. Laws in PRC and/or other countries or areas protect the 
exclusive  rights  of the  Company  with  respect  to  its  computer 
programs. The  purchase  of  this  product  shall  not  be  deemed 
to grant, either directly or by implication, any rights to the 
purchaser regarding the Company’s computer  programs. Any 
of the Company’s computer programs may not be copied, 
modied, distributed, decompiled, or reverse-engineered in any 
manner without the prior written consent of the Company. 
Disclaimer
The  Compan y  endea vo rs  t o  ach ie ve  th e  accur ac y  and 
completeness  of this manual, but no warranty  of  accuracy 
or reliability is given. All the specifications and designs are 
subject to  change  without notice  due  to  continuous technology 
development. No  part of  this  manual may  be copied,  modied, 
translated, or distributed in any manner without the express 
written permission of us. 
We do not guarantee, for any particular purpose, the accuracy, 
validity, timeliness, legitimacy or completeness of the Third 
Party products and contents involved in this manual.

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If you have any suggestions or would like to learn more details, 
please visit our website at: http://www.hytera.com 
Safety and Maintenance
To  help  you  ward  off bodily injury and property loss resulting 
from improper operation, please read the following safety 
information carefully before use. 
The product is in compliance with IP54 requirements.
To  have  a  good waterproof  performance,  please  keep  the 
charge jack covered when the device is not charging.
Please operate the product within the temperature range of 
-10 ~50℃.
Make sure the adapter plugs are in good condition, or it will 
cause damage to the product or your bodily safety.
Do  not  drop,  knock,  or  shake  the device.  Rough  handling 
can set the device in function failure state.
Do not repair the product without authorization.
Use  a  non-woven  cloth  with  neutral  cleanser  to  clean  the 
keys and  housing after long-time  use. Do not  use stain 
removers, alcohol, sprays or oil preparations. Make sure the 
products are completely dry before use.
Caution:Please turn off the product before cleaning.
Wireless Remote Speaker Microphone
Checking Items in the Package
Please  unpack  carefully  and  check  that  all items  listed  below 
are received. If any item is missing or damaged, please contact 
your local dealer. 

10
Wireless Finger PTT
Checking Items in the Package
Please  unpack  carefully  and  check  that  all items  listed  below 
are received. If any item is missing or damaged, please contact 
your local dealer. 
Product Introduction
Product Controls
No. Part Name No. Part Name
1- Key 2 LED Indicator
3PTT (Push-to-Talk) Key  4 + Key
5 Charge Jack / /
Wireless PTT       Velcro    Power Adapter    Documentation Kit
1
2
3
4
5
Owner's Manual
4

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Note:
You can transmit audio signals by holding down PTT 
key.
You  can  press  +/ - key  to  adjust  the  volume  or 
change the channel.  It should be noted the specific 
function of the +/ - key is depending on the paired 
radio.
LED Indicator
LED Indication Product Status
Blue
Flashes  for  4  times 
continuously Powering on
Glows solidly  Pairing
Flashes  slowly  (once 
every 3 seconds) No connection
Flashes twice in a row 
every three minutes
Connected with the radio 
but unable to  transmit  audio 
signals
Flashes quickly  (once 
per second)
Connected with the radio 
and  able to transmit audio 
signals
Red
Flashes  for  4  times 
continuously Powering off
Flashes  slowly  (once 
every 3 seconds) Low battery 
Flashes quickly  (once 
per second) Charging
Glows solidly  Transmitting 
Green Glows solidly  Fully charged 
Before Use
Charging the Battery
Please charge the battery before use in the way shown below:
1.  Uncover the charge jack.
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1
2
123
2.  Use the  power  adapter  to connect the  product  with  the AC 
power socket as the diagram instructs.
Diagram for charging
Upon charging, the product will power off automatically and the 
LED indicator will glow red.
Note:
 Please turn off the product and get it fully charged 
before it stands idle for a long time.  Please charge 
the product every three months,  or the life span of 
the battery would be shortened.
If the product is idle for over three months,  its LED 
indicator only turns red after it has been charged for 
10 to 20 minutes.
Assembling and Wearing the Wireless Finger PTT
Please assemble the wireless PTT and Velcro in the way shown 
below:
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456
Basic Operations
Turning On/Off the Product
To  turn  on  the  product,  long  press  the  Power  On/Off  key 
until the LED indicator ashes blue.
To  turn  off  the  product,  long  press the  Power  On/Off  key 
until the LED indicator ashes red.
Connecting with the Radio
Initial Connection
1.  Turn off the product  and  long press  the  Power On/Off  key 
to enter the pairing mode until the blue LED indicator glows 
solidly. During this process, the LED indicator will ash blue 
for four times, keep pressing and do not release the key.
2.  Activate the wireless feature of the radio and search for the 
product (refer to the relevant owner’s manual for details).
For  radio  with  display,  search  for  the  product  and  pair 
with it through the menu.
For radio without display, please ask your local dealer to 
get them paired.
3.  When the wireless nger PTT connects with the radio: 
If the radio has not connected with wireless audio device 
like  a  wireless  remote speaker  microphone or  wireless 
headset,  the  wireless  nger PTT  can  not  transmit. And 
the LED indicator ashes blue twice in a row every three 
seconds.
7

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If  the  radio  has  connected  with  wireless  audio  device, 
the wireless finger PTT can transmit and the LED 
indicator ashes blue quickly (once per second).
In pairing mode, if the connection can not be established 
within 3  minutes,  the  product  will exit pairing  mode  and  stay 
unconnected.
Non-initial Connection
1.  When turned on, the product searches for the paired devices 
and establishes connection with the latest connected one.
2.  When the wireless nger PTT connects with the radio:
If the radio has not connected with wireless audio device 
like  a  wireless  remote speaker  microphone or  wireless 
headset,  the  wireless  nger PTT  can  not  transmit. And 
the LED indicator ashes blue twice in a row every three 
seconds.
If  the  radio  has  connected  with  wireless  audio  device, 
the wireless finger PTT can transmit and the LED 
indicator ashes blue quickly (once per second).
Note:
If the connection  is not  established within 15 
seconds, short press + and – key to search for paired 
radio and connect it again.
After  the  product  is  turned  on,  if  there  is  no 
connection established within  5 minutes, the 
product will turn off automatically to save battery.
Transmitting 
Ensure that the radio has connected with wireless audio device 
like a wireless remote speaker microphone or wireless headset, 
and then hold down the PTT key to transmit. 
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Troubleshooting
Phenomena  Analysis  Solution 
Automatic 
connection 
failed 
The product may be 
out of communication 
range.
Ensure the product is within 
the communication range, and 
re-establish the connection. In 
environment with no obstacle, 
the maximum communication 
range between the product and 
the radio is 4m. And if there’s 
any obstacle, the distance could 
be shortened. 
Power-up 
failure
The battery may 
be completely 
discharged.
Charge the battery.
When 
charging , 
the red LED 
indicator not 
glowing 
The battery may 
be completely 
discharged.
Charge it for 10 to 20 minutes 
and the red LED indicator will 
glow.
The power adapter 
may be damaged. Replace the power adapter. 
The red LED 
indicator not 
glowing with 
the PTT key 
pressed 
The product may be 
out of communication 
range.
Ensure the product is within the 
communication range.
The connection of 
the radio and the 
wireless gure PTT 
may be cut off. 
Please pair the product with the 
radio and connect them again.
The connection of 
the radio and the 
wireless remote 
microphone speaker 
or wireless headset 
may be cut off. 
Please pair the product with 
the wireless remote speaker 
microphone or wireless headset 
again.
If  the  above  solutions  can  not x  your  problems,  or  you  may 
have some other queries, please contact us or your local dealer 
for more technical support. 
9
uncontrolled environment.
FCC Notice: 
Any Changes or modifications not expressly approved by the party responsible for 
compliance could void the user’s authority to operate the equipment.   
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 Radiation Exposure Statement:     
This equipment complies with FCC radiation exposure limits set forth for an 
This transmitter must not be co-located or operating in conjunction with any other antenna 
or transmitter.   
IC RSS warning   
This device complies with Industry Canada licence-exempt RSS standard (s). 
Operation is subject to the following two conditions: (1) this device may not cause 
interference, and (2) this device must accept any interference,including interference 
that may cause undesired operation of the device.   
LeprésentappareilestconformeauxCNRd'IndustrieCanadaapplicablesaux
appareilsradioexemptsdelicence.
L'exploitationestautoriséeauxdeuxconditionssuivantes:
(1)l'appareilnedoitpasproduiredebrouillage,et
(2)l'utilisateurdel'appareildoitacceptertoutbrouillageradioélectriquesubi,même
silebrouillageestsusceptibled'encompromettrelefonctionnement.
Under Industry Canada regulations, this radio transmitter may only operate using an 
antenna of a type and maximum (or lesser) gain approved for the transmitter by 
Industry Canada. To reduce potential radio interference to other users, the antenna 
type and its gain should be so chosen that, the equivalent isotropically radiated power 
(e.i.r.p.) is not more than that necessary for successful communication. 
Conformémentàlaréglementationd'IndustrieCanada,leprésentémetteurradio
peutfonctionneravecuneantenned'untypeetd'ungainmaximal(ouinférieur)
approuvépourl'émetteurparIndustrieCanada.Danslebutderéduirelesrisquesde
brouillageradioélectriqueàl'intentiondesautresutilisateurs,ilfautchoisirletype
d'antenneetsongaindesortequelapuissanceisotroperayonnéeéquivalente
(p.i.r.e.)nedépassepasl'intensiténécessaireàl'établissementd'unecommunication
satisfaisante.
This radio transmitter (identify the device by certification number, or model number if 
Category II) has been approved by Industry Canada to operate with the antenna types 
listed below with the maximum permissible gain and required antenna impedance for 
each antenna type indicated. Antenna types not included in this list, having a gain 
greater than the maximum gain indicated for that type, are strictly prohibited for use 
with this device. 
Leprésentémetteurradio(identifierledispositifparsonnumérodecertificationou
sonnumérodemodèles'ilfaitpartiedumatérieldecatégorieI)aétéapprouvépar
IndustrieCanadapourfonctionneraveclestypesd'antenneénumérésci‐dessouset
ayantungainadmissiblemaximaletl'impédancerequisepourchaquetyped'antenne.
Lestypesd'antennenoninclusdanscetteliste, 
oudontlegainestsupérieuraugainmaximalindiqué,sontstrictementinterditspour
l'exploitationdel'émetteur.
IC Radiation Exposure Statement:   
This equipment complies with IC RF radiation exposure limits set forth for an 
uncontrolled environment. This transmitter must not be co-located or operating in 
conjunction with any other antenna or transmitter. 
IC exposition aux radiations:   
CetéquipementestconformeavecICleslimitesd'expositionauxrayonnements
définiespouruncontrôléenvironnement.
Cetémetteurnedoitpasêtreco‐localisésoufonctionnerenconjonctionavecune
autreantenneouémetteur.
CetéquipementdoitêtreinstalléetutiliséavecunminimumdeXXcmdedistance
entreleradiateuretvotrecorps.