Please install the positive and negative terminals of the 3.7V (18650) lithium
Operation Introduction
Power Supply
battery correctly into the battery and battery compartment.
DC'5V IN Type-C charging socket power supply
Power on/off
Power on: Short press the power button, the display shows "ON"
Power off: Short press the power button, the display shows "OFF"
（The following operations need to be set in the shutdown state
Radio Operation
）
Set frequency coverage
Different countries have different medium wave and FM frequency coverage.
Please set according to the conditions of different countries.
FM frequency range setting:
After long pressing (BAND), short press to switch the FM receiving
frequencyrange respectively.
The screen will show 64,76,87,87.5,
Indicates that the frequency coverage is:
64-108MHZ, 76-108MHZ, 87-108MHZ and 87.5-108MHZ
The corresponding MW frequency coverage range is automatically
When the FM receiving frequency is selected: 64-108MHZ/76-108MHz/
87-108MHz:
set to: 522-1620KHz (9K) (Using Asia, Europe, Africa and Oceania)
In this state, the temperature will be displayed in degrees Celsius (°C)
When the FM receiving frequency is selected: 87.5-108MHz:
The corresponding MW frequency coverage is automatically set to:
520-1710KHz (10K) (applicable to North and South America)
In this state, the temperature will be displayed in degrees Fahrenheit (°F)
Summary of Contents for D-608
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