JRC NWZ-4740 User Manual (English)

Other manuals for JRC NWZ-4740

Questions and Answers:

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Rachel JonesAug 4, 2025
What to do if my JRC NWZ-4740 power does not turn on?
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  Sharon WilliamsAug 4, 2025
  If your JRC GPS unit isn't powering on, there could be several reasons. First, check the cabling from the junction box to ensure power is being supplied. Also, verify the power supply unit cabling if you're using optional power supply equipment. If the cabling is fine, inspect the fuse connected to the power cable and the fuse in the optional power supply equipment, replacing them if blown. If none of these steps work, the display unit switch might be broken, in which case you should consult with JRC or an affiliate.
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Lauren HubbardAug 8, 2025
Why is my JRC NWZ-4740 GPS not receiving signal from the sensor?
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  Timothy BraunAug 8, 2025
  If your JRC GPS isn't receiving a signal from the sensor, the issue might be a cut sensor connection cable, so check the cable. If the cable is not the problem, the sensor itself may be broken, and you should consult with JRC or an affiliate.
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Matthew RodriguezAug 12, 2025
What to do if my JRC NWZ-4740 GPS has no reception from external devices?
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  Allison CordovaAug 12, 2025
  If your JRC GPS is not receiving data from external devices, the polarity of the serial cable might be incorrect, so check it. Also, the interface settings might not match; ensure they are correctly configured. Finally, an unsupported sentence may have been entered; verify the entered commands and version.
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Walter McdanielAug 17, 2025
How to troubleshoot no transmission to external devices on my JRC NWZ-4740?
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  Jeremy ThomasAug 17, 2025
  If your JRC GPS is not transmitting to external devices, the output settings may not be configured correctly; you should refer to section 4.20. The configured channel might also be incorrect; refer to section 4.20. If these settings are correct, the DISP-DPU or connector board might be broken, and you should consult with JRC or an affiliate.
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Nicholas FrazierAug 21, 2025
Why is there no alarm sound on my JRC NWZ-4740?
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  Dillon LopezAug 21, 2025
  If the alarm sound is not working on your JRC GPS, the buzzer itself may be broken, and you should consult with JRC or an affiliate. Alternatively, the alarm sound may be turned off, so refer to section 4.11.2 for setting the alarm sound.
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Nathaniel YoungAug 26, 2025
What to do if the LCD display on my JRC GPS is not working?
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  Steven DanielsAug 26, 2025
  If the LCD display on your JRC GPS is not displaying anything, the LCD display may be broken, and you should consult with JRC or an affiliate.
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rroblesAug 29, 2025
How to enable the click sound on my JRC GPS?
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  Darlene SmithAug 29, 2025
  If the click sound is not working on your JRC GPS, the key press sound may be turned off. Refer to section 4.14.3 for setting the Click sound.