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Operating Instructions:   

       Transmit no more than the rated duty factor of 50% of the time.    To transmit (talk), push the   

Push-To-Talk (PTT) button.    To receive calls, release the PTT button.    Transmitting 50% of   

the time, orless, is important because this radio generates measurable RF energy exposure only   

when transmitting (in terms of measuring for standards compliance).       

Hold the radio in a vertical position in front of face with the microphone (and the other parts of   

the radio, including the antenna) at least one inch (2.5 cm) away from the nose.    Keeping the   

radio at the proper distance is important because RF exposures decrease with distance from the   

antenna.    Antenna should be kept away from eyes.   

       When worn on the body, always place the radio in a Xiamen Puxing Electronics Science& 

Technology Co., Ltd approved clip, holder, holster, case, or body harness for this product.     

Using approved body-worn accessories is important because the use of Xiamen Puxing Electronics 

Science&Technology Co., Ltd or other manufacturer’s non-approved accessories may result in   

exposure levels, which exceed the FCC’s occupational/controlled environment RF exposure limits.   

              If you are not using a body-worn accessory and are not using the radio in the intended use position 

  in front of the face, then ensure the antenna and the radio are kept at least 2.5 cm (one inch) from   

the body when transmitting. Keeping the radio at the proper distance is important because RF   

exposures decrease with increasing distance from the antenna.   

Use only Xiamen Puxing Electronics Science&Technology Co., Ltd approved supplied or replacement   

antennas, batteries, and accessories.    Use of non-manufacturer-nameapproved antennas, batteries, and   

accessories may exceed the FCC RF exposure guidelines.   

 

Summary of Contents for PX-558

Page 1: ... Radio The Series radios provide cost effective communica tions for businesses they are the perfect communications solution for all of todays fast paced industries Please read this guide carefully so you know how to properly operate the radio before use ...

Page 2: ...2 13 13 13 16 17 18 CAUTIONS 01 Do not expose the transceiver to long periods of direct sunlight nor place it close to heating appliances 01 CAUTIONS Before use this transceiver may need get local government authorization DO NOT operate the transceiver without a proper antenna attached as this may damage the transceiver and may also exceed exposure limits Refer service to qualified technicians onl...

Page 3: ... the battery pack if the battery s power is weak CAUTION Use the original battery pack only It is likely to explode or hurt your body if you use other battery Don t short circuit the terminals or put it in fire Don t attempt to open the unit The ambient temperature should be between 0 to 40 while charging is in progress Charging beyond this range may not fully charge the battery Always switch OFF ...

Page 4: ...e charger Don t replace the battery pack until the indicator light is stable Make sure contact well LED indicates red when it is charging if LED always blinking the battery pack is damaged or over the environment temperature MAINTENANCE 05 Charging Operation If the transceiver indicator displays it means the battery pack is out of power please charge it Please always use the original charger The c...

Page 5: ...can install the belt clip to the back of the radio Note Without installing the belt clip the installing area will become hot due to continuous communication or put in hot environment You should remove the belt clip first before disassemble the battery pack Hold the radio screw the antenna into the connector on the top of the radio Hold the antenna and turn it clockwise until being tight Note Don t...

Page 6: ...into the speaker microphone jack Note The radio is not entirely waterproof when use the speaker microphone INSTALL THE COVER OVER THE SPEAKER MICROPHONE JACKS If not use a speaker microphone please use the screw to install the cover over the speaker microphone jack 09 CONTROLS ...

Page 7: ...VEL You can use programming software to adjust the squelch level 0 9 levels BEEP SETTING You can hear a beep sound when turn on the radio or press a key You can use programming softw are to open or close this function 11 OPERATIONS AND SETTINGS Channel annunciation When turn on the radio it will report the current channel using programming software to set Chinese English report and turn off TIME O...

Page 8: ...LE CLONE Step 1 Use cable to connect Master unit to slave unit and turn on the slave unit Press and hold program mable Side Key 2 to turn ON master unit LED flash Orange twice into clone statue 2 Press PTT of Master unit to transmit the data and Slave unit begin to receive data from Master unit 3 During cable cloning Master unit blink red and Slave unit blink Green 4 When cloning completed slave u...

Page 9: ...nsmitting frequency can reverse with receiving frequency Codes will reverse too Press frequency reverse key programmed key to enter this function and press it again to exit 15 OPERATIONS AND SETTINGS 7 PRIORITY SCAN Set priority channel open the programming software and select the priority channel 1 16 optio nal Suppose channel 6 was selected Programming side key program one of the side key to be ...

Page 10: ...bers in your group Make sure you are using the same frequency and CTCSS DCS tone as the other members in your group Other group members may be too far away Make sure you are within the range of the other radios Other voices besides group members are present on the channel Change the CTCSS DCS tone Be sure to change the CTCSS DCS on all radios in your group Caution 1 When use VOX by earpiece press ...

Page 11: ...ent Main technology data Frequency Range Operating Temperature 20ºC 55ºC Number Of Channel 16 Channel Spacing 12 5kHz Operating Voltage 7 4V DC Size 110mmX50mmX35mm without antenna Weight About 226 7g with battery Output Power 5W Modulation Distortion 5 Spurious Radiation 7 5uW Sensitivity 120dBm Co channel Rejection 8dB Audio Distortion 5 138 174MHz Analog 12 5kHz Digital 6 25kHz ...

Page 12: ...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 Conformément à la réglementation d Industrie Canada le présent émetteur radio peut fonctionner avec une antenne d un type et d un gain maximal ou inférieur approuvé pour l émetteur par Industrie Canada Dans le but de réduire les risques de brou...

Page 13: ...nce Technology Co Ltd approved clip holder holster case or body harness for this product Using approved body worn accessories is important because the use of Xiamen Puxing Electronics Science Technology Co Ltd or other manufacturer s non approved accessories may result in exposure levels which exceed the FCC s occupational controlled environment RF exposure limits If you are not using a body worn ...

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