HUNICOM H-388 User Manual

1. Press it momentarily
to turnon the LED
2. Press and hold it to
enable the scanner
Speaker
LCD
Antenna
1. Transmit call tone
2. Lock and unlock
the keypad(when
held down and not
in a menu)
1. Power button
Open or close
walkie-talkie
2. Menu button
Select menu options
Up/Down Button
USER'S MANUAL
1
32
Product
CTCSS /DCS
Channel/Menu Indicator
Tx/RX Icon
Battery Level meter
Volume
Key Lock Indicator
Scan Indicator
Vox indcator
1. PTT Button
(Push to talk)
2. .Save a setting
1. Make sure your radio is turned OFF.
2. Remove the battery compartment door.
3. Install the 4 NiMH rechargeable battery or 4 AAA Alkaline batteries into the
battery compartment.
4.Replace the battery compartment door.
1. Press to turn on.
2. Press to enter the channel settings, the channel display pattern starts flashing,
with to select. Press PTT to confirm and exit.
3. Press twice to enter the setting. OFF for no code, 01~38 for CTCSS code,
39-99 for DCS code.
4. Press for 3 times to enter the Vox function selection. there are OFF,
1,2.3 these 3 gear sensitivity optional.
5. Press for 4 times to enter the CALL tone selection function. They are 01 to 10
sounds available.
6. Press for 5 times to enter the key tone selection function, select the button
when the ON button will beep a tone, select the OFF button when there is no tone.
7. Press for 6 times to enter the launch end of the tone selection function, with
to select. select ON to release the PTT will have a tone, the opposite choice
of OFF there is no tone.
8. Press for 7 times and exit can also press PTT to confirm the exit menu.
Note：
It doesn’t has charging function , it can’t be charged directly through charger
base and so on , it only can be charged by a NiMH vrechargeable battery.
When installing the battery, please pay attention to the corresponding positive and
negative placement!
Start Guide
Installation the battery
Basic radio operations
Flashing LED
Model: H - 388

HUNICOM H-388 Specifications

General

Frequency Range	400-470MHz
Number of Channels	16
Output Power	5W
Battery Type	Li-ion
Waterproof Rating	IP54
Operating Voltage	7.4V

Summary

Start Guide

Installation the battery

Instructions for installing batteries into the battery compartment.

Basic Radio Operations

Steps for fundamental radio functions like turning on and menu navigation.

Battery Meter Indicators

Explanation of the battery level indicators displayed on the LCD.

Powering Radio On and Off

Procedure for turning the radio on and off by pressing the power button.

Adjusting Radio Volume

How to increase or decrease the speaker volume using dedicated buttons.

Setting the Radio Channel

Steps to select and save a specific channel for communication.

Talking and Listening Guide

Instructions for transmitting speech and receiving audio using the radio.

Special Features

Interference Eliminator Code

How to set interference eliminator codes for clearer communication.

Time Out Timer (TOT)

Details the Time Out Timer function to limit transmission duration.

Keypad Locking Function

Instructions on how to lock and unlock the radio keypad to prevent accidental changes.

Setting and Transmitting Call Tones

Guide to selecting and sending distinct call tones to alert other radios.

Voice Operated Transmission (VOX)

Information on using the VOX feature for hands-free operation.

Scanning Radio Channels

How to activate and use the channel scanning feature to find active transmissions.

Safety and General Information

Important safety guidelines and general usage precautions for the radio.