AnyTone AT-5555N II: Operating Instructions

Key Features and Functions

The AT-5555N II boasts a large LCD display for frequency and status information, supporting multiple modes including FM, AM, USB, LSB, and PA. It offers flexible frequency tuning steps, a programmable menu system, ECHO function, SQ/ASQ, RF GAIN and PWR adjustments, SCAN function, NB/ANL, DW, Offset Frequency, BEEP voice prompts, +10KHZ function, SIG/PWR/SWR indicators, TOT, HI-CUT, EMG Channel, SWR protection, power supply voltage protection, key-lock, memory channels, CTCSS/DCS codes, VOX function, noise reduction, and weather channels with alerts.

Installation and Setup

Detailed guidance is provided for installing the radio, including mounting the bracket, connecting the microphone, and antenna installation. Proper antenna selection and grounding are emphasized for optimal performance. Power connection instructions detail the use of a 13.8V power supply and precautions regarding the cigar lighter connection. Fuse replacement procedures are also outlined.

Operation Guide

The manual explains how to turn the radio on/off, control volume, adjust RF power and gain, set squelch, and utilize the SSB clarifier. It details channel selection and frequency control, including switching between channel and frequency modes and adjusting frequency steps. Keypad functions for various features like mode selection, memory storage, scanning, and emergency channels are clearly explained.

Advanced Functions and Specifications

Users can access a background function menu to configure settings such as microphone gain, microphone type, CTCSS/DCS codes, frequency steps, monitor gain, TOT, SWR protection, voltage protection, scan types, SSB clarifier settings, ASQ control, offset frequency, VOX levels, echo settings, weather alerts, and noise reduction. Detailed specifications for the transmitter, receiver, and WX channels are also included, along with CTCSS/DCS charts.

For more information, visit the official AnyTone website at www.anytone.net.