Anytone At-5555n Ii Service Menu ^new^

Use a notebook or take photos of the display for every menu item before you change it.

Entering service menu (safe approach)

These parameters correlate to the "Fine" Clarifier settings, determining the voltage across the varicaps that shift frequency.

Use this to set the main frequency baseline. Adjust this first if the radio is significantly off. anytone at-5555n ii service menu

The service menu controls fundamental parameters that are not adjusted during everyday operation. These can include modulation levels, frequency alignment, and power output stages. Because electronic components can have slight manufacturing variances, these internal settings allow each unit to be precisely calibrated before leaving the factory. For a dedicated enthusiast, understanding that these parameters exist provides insight into the complexity of modern transceivers, which are high-precision instruments rather than simple consumer electronics.

Release the keys once the LCD screen boots up into the service menu interface.

The service menu is not an extension of the feature menu; it controls the fundamental physical operating parameters of your radio. Use a notebook or take photos of the

The service menu provides access to various configuration options, including:

Before attempting to access the Service Menu, the operator must acknowledge the risks involved:

Turn the radio OFF to save your new settings and exit the service menu. Key Service Menu Parameters Explained Adjust this first if the radio is significantly off

Before considering any modifications to the internal settings of a transceiver, it is vital to understand the risks involved. The service menu is intended for use by qualified technicians with specialized calibration equipment.

For those needing to recover a severely misaligned radio, some users suggest using PC-based alignment software (such as the ) which may allow for reading and saving calibration files.