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Push the battery pack to make the well connection with the chassis and 
push the battery locker to lock the battery. 

 

To remove the battery pack, pull the battery locker  

 

 

INSTALLING/REMOVING THE ANTENNA   
Screw the antenna into the connector on the top of the transceiver by 
holding the antenna at its base and turning it clockwise until secure. 
Turning or spiraling the antenna counterclockwise to remove the antenna. 

    

 

 

 
INSTALLING/REMOVING THE BELT CLIP 
Attach the belt clip using the two supplied screws. 
You can unscrew it to remove the belt clip. 

Antenna

Summary of Contents for PX-578

Page 1: ...only Turn off the radio while taking on fuel or while parked in a gasoline service station Do not expose the radio to long periods of direct sunlight nor place it close to heating appliances If it appears that the radio diffuses peculiar smell or smoke please shut off its power immediately then contact with the nearest dealer Don t keep the radio transmitting too long It may be too hot to hurt bod...

Page 2: ...our 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 the transceiver equipped with a battery pack before charging Using the transceiver while charging it will interfere with corr...

Page 3: ...t from the charger The charger light turns to green automatically after charging is completed CAUTION 1 It is abnormal in case of the charger glisteningly before sliding the battery pack into the charger 2 Don t replace the battery pack until the indicator light is stable 3 Make sure contact well LED indicates red when it is charging if LED always blinking the battery pack is damaged or over the e...

Page 4: ...LING REMOVING THE ANTENNA Screw the antenna into the connector on the top of the transceiver by holding the antenna at its base and turning it clockwise until secure Turning or spiraling the antenna counterclockwise to remove the antenna INSTALLING REMOVING THE BELT CLIP Attach the belt clip using the two supplied screws You can unscrew it to remove the belt clip Antenna ...

Page 5: ...he speaker microphone jack and insert the speaker microphone plugs into the jacks INSTALLING JACK COVER You can install the jack cover with supplier screws to make it waterproof GETTING ACQUAINTED belt clip Speaker Microphone Jack cover Speaker Microphone ...

Page 6: ...Y CHANNEL ENCODER FREQUENCY ADJUSTMENT POWER SWITCH VOLUME CONTROL MICROPHONE VFO MR Long press 2s 3s is scan key short press to switch channel all frequency mode ENT Confirm key press ENT and turnON radio to switch between and frequency frequency and channel ...

Page 7: ... return last menu release FUN to confirm and exit PTT key Press to transmit release to receive MONITOR key Press and hold 2s 3s to open the squelch Press and hold 2s 3s to transmit the call tone SPEAKER MICROPHONE JACK BATTERY PACK the encoder to enter the menu 1750 1450 2315Hz tone call key ...

Page 8: ...nd off the power Adjusting volume If you want to turn on the power rotate the PWR VOL knob clockwise until a beep sound is heard All icons and frequencies appeared on the screen You can adjust your desired volume by turning the knob To turn off the power rotate the PWR VOL knob counter clockwise rotation All the icons on the display will disappear and the radio is off After turning on the radio ro...

Page 9: ...t press VFO MR key to switch between frequency mode and channel frequency mode In the PMR LPD mode long press MENU button for 4 seconds to switch it between PMR channel and LPD channel Storage channel In frequency mode select the frequency and other parameters such as CTCSS DCS repeater shift etc Click FUN key and then press VFO MR key the screen displays F icon and the channel number flashing in ...

Page 10: ...ides the following two options Carrier When the radio receiving signal not transmitted CTCSS tone When the radio receives a signal if it receives the same carrier different sub audio the radio can be transmition if the radio receive the same carrier and CTCSS exactly transmition is prevented Function key FUN 1 As the storage key In frequency mode setting all information in frequency mode press FUN...

Page 11: ... channel scan Priority scan is to scan the priority channel firstly then scan other channel if you set priority channel 1 it will scan 1 2 1 3 1 4 and continue In channel Mode press MENU and press ENT until displays PRI 001 and press ENT to scan radio begin to scan priority channel whenever any activity is detected the radio will suspend the scan for 5 seconds It will then continue to scan unless ...

Page 12: ...ress the MENU and ENT button 2 turn the Encoder knob until the display shows POW 003 menu 003 3 push ENT 4 turn again the Encoder knob and select the desired power level you can choose between 2 levels H and L 5 press ENT 6 press the VFO MR to exit Setting squelch To select the squelch level 1 press the MENU and ENT button 2 turn the Encoder knob until SQL 004 menu 004 is displayed 3 push ENTER 4 ...

Page 13: ...e keypad to prevent the wrong operation 1 press the MENU and ENT button 2 turn the Encoder knob until KEYBO 008 menu 08 is displayed 3 push ENTER 4 turn the Encoder knob to select AUTO MANUAL 5 press ENTER 6 press the VFO MR knob to exit TOT setting To prevent continuous emission of the radio the unit can be set of 30 270 seconds continuous emission limits a warning tone will be hear in the due ti...

Page 14: ...DCS tone While selecting the codes if you press side key 4 you will select the normal N or inverted I DCS codes 5 press ENTER to confirm and VFO MR to exit Channel name edit 1 press the MENU and ENT button 2 turn the Encoder knob until NAME menu 15 is displayed 1 push ENTER 2 turn the Encoder knob to select ON OFF 3 press ENTER 4 press the VFO MR to exit Repeater shift adjustment for communication...

Page 15: ...ENTER 6 press the VFO MR knob to exit Automatic Numbering Identification ANI setting You can set an automatic number identifier visible from the radio s display of your partner each time you send a call signal To activate it or select different mode 1 press the MENU and ENT button 2 turn the Encoder knob until ANI menu 19 is displayed 3 push ENTER 4 turn the Encoder knob to select ON OFF 5 press E...

Page 16: ......

Page 17: ...2dB 10dB Adjacent Channel Selectivity 60dB Intermodulation Rejection 60dB Spurious Response 60dB Blocking 80dB Technical specification subject to change without notice FCC Caution 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...

Page 18: ...ith 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 Le présent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autoris...

Page 19: ...ransmit 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 micropho...

Page 20: ...m 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 ...

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