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Optional Accessories 

 
HEADSETS (use with PTT or VOX) 
GE-252    Earphone 

speaker with in-line PTT microphone

 

GE-259    Lapel 

speaker microphone for vehicle & security use

 

GE-266    Acoustic

 eartube speaker with microphone for discrete communication 

GE-272    Single Muff Earpiece Boom microphone with PTT

   

GE-273    Heavy Duty D-Cup

 high volume speaker with mic. & in-line PTT 

GE-274    Heavy Duty D-cup

 high volume speaker with 

boom

 mic. & in-line PTT 

GE-276    Throat Microphone

 with lapel & 

finger PTT

 for motorbike & high 

wind/noise 
 

GE-216    Spare Battery (3.7V 1200mAH) 
GE-254    PC Programming cable USB 

 
 

Troubleshooting 

 

 

 

 

 

Problem 

Solution 

No power. 

  The battery pack may be dead. 

Recharge or replace the battery pack 

  The battery pack may not be installed correctly. Remove 

the battery pack and install it again. 

Battery power dies 
shortly after charging. 

  The battery pack life is finished. Replace the battery 

pack with a new one. 

Cannot talk to or hear 
other members in 
your group. 

  Make sure you are using the same frequency and 

QT/DQT as the other members in your group. 

  Other group members may be too far away.   

Make sure you are within range of the other 
transceivers. 

Other voices (besides 
group members) are 
present on the 
channels. 

  Change the QT/DQT.   

Be sure to change the tone on all transceivers in your 
group. 

The transceiver 
continuously rings 

  Channel programming is empty. 

 

Summary of Contents for ZA-723

Page 1: ...s namely 464 MHz consisting of 5 frequencies and 446MHz consisting of 8 frequencies Please read this manual carefully before using the radio The information presented here will ensure that you get max...

Page 2: ...ver or replace charge the battery in an explosive environment dust gas fumes etc Do not transmit without the correct antenna connected fully or the radio could get damaged Switch the transceiver off w...

Page 3: ...s for full intercommunication Should there be interference on a specific channel select a different channel Note that Channel 9 10 11 are set on the open frequency without a sub tone and channels 13 t...

Page 4: ...ry pack and will lengthen charge time 6 During charging do not plug in pull out the power supply or the battery frequently it would affect battery charging 7 Do not charge when the battery or radio is...

Page 5: ...the packing material If any items are missing or have been damaged during shipment contact the supplier immediately For optional accessories please visit our website www zartek co za INCLUDES Handheld...

Page 6: ...ge Desktop cradle Connect the USB cable from desktop charger into the mains USB adaptor and plug into a wall socket The desktop USB cradle can also be powered from a standard USB port rated at 5V and...

Page 7: ...to increase or decrease the volume Select a Channel Turn the Channel Selector Knob clockwise to change the channels from 1 to 16 Your radio will report the channel number Refer to the factory channel...

Page 8: ...ain but it can bounce off like a mirror go around and reflect in other directions as well This happens at the speed of light 3 Line of sight Line of sight is when there are no obstructions in the path...

Page 9: ...ing the data from the radio Once loaded the data can be edited to the appropriate channels and settings and then saved or printed for future reference See below for instructions on each function Writi...

Page 10: ...parties whose CTCSS QT DQT tone matches the tone set up in your transceiver There are 38 CTCSS standard tones 1 38 plus 12 extra QT tones The 38 tones are common on other 446 MHz radios such as the Za...

Page 11: ...p the time level 15s 30s 60s 90s 300s Factory programmed on TOT 180s VOX Voice operated Transmission The ZA 723 has a multi level sensitivity built in VOX function You can enjoy talking and listening...

Page 12: ...n Channel 16 for scanning Scan Add Delete In the Channel Information You can add a channel to the scan group or delete it from group Add choose Yes in the channel row under the Scan Add column to add...

Page 13: ...SB Troubleshooting Problem Solution No power The battery pack may be dead Recharge or replace the battery pack The battery pack may not be installed correctly Remove the battery pack and install it ag...

Page 14: ...Capacity 1200mAH Battery Operating Time Average 19 hours on 5 5 90 duty cycle battery save med vol TRANSMITTER Output power 500mW Modulation Type FM Maximum Frequency Deviation 5kHz Modulation Distor...

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