Why Retevis Ailunce HD2 has no power?
If your Retevis Radio has no power, the battery may have run out. Please change the battery or recharge it. Alternatively, the battery may not be properly installed; please take it off and reinstall it.
Why does my Retevis Ailunce HD2 Radio battery lasts a short time?
If the battery of your Retevis Radio lasts a short time after being charged, the battery life is likely over. Please replace it with a new battery.
What to do if Retevis Ailunce HD2 Radio cant power on after update firmware?
If your Retevis Radio can't power on after a firmware update, it's likely due to a wrong firmware being installed. Please update the radio with the correct firmware again.
How to fix Retevis Ailunce HD2 when I can't talk to my group?
If you can't talk to other members of your group using your Retevis Radio, make sure your transmission is within the effective operating range. Also, verify that the channel, frequency, and code settings are correct.
General| Battery Capacity | 3000 mAh |
|---|---|
| Operating Voltage | 7.4 V |
| Operating Temperature | -20°C to +60°C |
| Digital Protocol | DMR Tier I&II |
| IP Rating | IP67 |
| Output Power | 5 W |
| Display | LCD |
| Operating Mode | Digital and Analog |
Information on safe usage, RF energy awareness, and compliance with RF energy limits.
Overview of the radio's key capabilities and functionalities.
Technical details including frequency range, channel capacity, and voltage.
Performance metrics for the radio's receiver section.
Technical specifications related to the radio's transmitter.
List of accessories included in the radio package.
Description of the functions assigned to each button on the keypad.
Shortcuts for accessing specific radio settings using number keys.
Adjusting the squelch level to control background noise and signal reception.
Customizing the functions of the radio's programmable side keys.
Configuring how the radio performs channel scanning.
Organizing channels into logical groups or zones for easier management.
Selecting the operating mode (e.g., Simplex, Repeater) for digital channels.
Preventing transmission on a channel that is already in use.
Functions related to sending and receiving text messages (SMS).
Reviewing records of missed, answered, and outgoing calls.
Managing a list of important contacts for quick access.
Setting and managing unique radio identifiers for digital communication.
Procedure for storing an analog frequency as a usable channel.
Procedure for storing a digital frequency as a usable channel.
Steps to configure the radio to communicate via an analog repeater.
Steps to configure the radio for digital repeater communication.
How to scan for available frequencies or channels.
Activating the radio's emergency alert function.
Process for uploading a large list of DMR contacts into the radio.
Enabling reception of calls regardless of contact or color code match.
Using the radio's GPS capabilities for location tracking and data transmission.
Pairing and using Bluetooth accessories like earpieces.
Steps to update the radio's firmware for bug fixes and new features.
How to access and listen to NOAA weather broadcasts.
Using DTMF codes for remote control or signaling functions.
Troubleshooting steps when the radio fails to power on.
Addressing issues where the battery drains too quickly.
Resolving startup problems after a firmware update.
General notes and advice pertaining to the warranty card.
Conditions under which warranty coverage is voided.
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