How to fix a Crystal DBH50R with no power?
If your Crystal Two-Way Radio has no power, it might be due to an exhausted battery pack. Try recharging or replacing the battery pack. Also, ensure the battery pack is correctly installed by removing it and reinstalling it. If the power switch or battery touch is broken, send the radio to local dealers for repair.
What to do if my Crystal Two-Way Radio has green light but no sound?
If the receiving indicating lamp (green light) on your Crystal Two-Way Radio is on but there is no sound, first, ensure the volume isn't too low by turning it up clockwise. If the volume is already up, the loudspeaker, earphone jack, or volume switch might be broken, so please contact local dealers for repair.
Why is the communication distance short on my Crystal DBH50R Two-Way Radio?
If the communication distance of your Crystal Two-Way Radio becomes short and has low sensitivity, check the condition of the antenna and ensure the antenna base is not loose. Also, verify that the selected mode frequency matches the local frequency when programming. Finally, check if the radio is set to low power output and contact local dealers for repair if needed.
Why does my Crystal DBH50R battery die quickly after charging?
If your Crystal Two-Way Radio battery dies shortly after being fully charged, the battery pack's lifespan is likely over. Replace the battery pack with a new one.
Why is my Crystal DBH50R Two-Way Radio receiving intermittently with noise?
If you experience intermittent receiving with big noise on your Crystal Two-Way Radio, you may be out of communication range or obstructed by tall buildings or in a basement. If this isn't the case, the 450 filter might be broken, so please contact local dealers for repair.
How to fix Crystal Two-Way Radio when I can't hear my group?
If you cannot talk to or hear other members in your group using the Crystal Two-Way Radio, ensure you are on the same frequency or channel. Also, verify that the CTCSS/DCS settings are the same. Finally, confirm that you are within the communication range.
Why does my Crystal DBH50R loudspeaker sound bad?
If your Crystal Two-Way Radio loudspeaker becomes lower or makes a “ka ka” sound after some use, check whether the loudspeaker net is broken. If not, iron powder or dust may be inside the loudspeaker, so please contact local dealers to repair it.
Crystal DBH50R: Why can I hear but not transmit?
If you can receive voice from the other party but cannot transmit on your Crystal Two-Way Radio, check the PTT key. If it is faulty, please contact local dealers to repair it.
What to do if my Crystal DBH50R Two-Way Radio won't turn on?
If you can't power on your Crystal Two-Way Radio or it frequently powers off, check whether the battery terminals are out of shape or broken.
Crystal Two-Way Radio: No sound after using the microphone?
If you experience no sound after using the microphone for a while on your Crystal Two-Way Radio, the earphone jack may be broken. Please contact local dealers to repair it.
General| Brand | Crystal |
|---|---|
| Model | DBH50R |
| Category | Two-Way Radio |
| Language | English |
Essential information for safe radio usage.
Precautions for handling batteries to prevent damage or injury.
Safety advice for operating in potentially explosive environments.
Guidelines for managing RF energy exposure during use.
Maintaining safe distance between radio and pacemakers.
How repeaters extend radio range through automatic re-transmission.
Instructions for charging the battery pack before first use.
Advice on switching off transceiver and avoiding power interruption during charging.
Approximate charging time and importance of removing after full charge.
Step-by-step guide for battery pack installation and removal.
Explanation of icons indicating selected functions and status.
Labels for antenna, speaker, microphone, LCD, and keys.
How to turn the transceiver on/off and adjust volume using the knob.
Using up/down keys to select desired channels.
Entering channel numbers directly using the keypad.
Tips for clear transmission, PTT usage, and microphone distance.
Saving custom channel frequencies and settings.
Performing scans that prioritize specific channels.
Monitoring signal activity across all channels.
Enabling/disabling frequency reverse and talk around features.
Setting up CTCSS/DCS for selective signal reception.
Setting up CTCSS/DCS for selective signal transmission.
Adjusting the squelch level for receiving sensitivity.
Overall device parameters like frequency range and capacity.
Technical details for the receiving capabilities.
Solutions for no power or rapid battery drain problems.
Entitlements under Australian Consumer Law for product defects.
Details on warranty coverage, exclusions, and remedies.
How to make a warranty claim and contact information.
The duration of the product's warranty coverage.
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