Retekess V112 AM/FM 2 Band Stereo Radio User Manual

1. Introduction

This manual provides detailed instructions for the safe and efficient operation of your Retekess V112 AM/FM 2 Band Stereo Radio. Please read this manual thoroughly before using the device and keep it for future reference.

Image: The Retekess V112 mini pocket radio shown with its included earphones, illustrating its compact design.

2. Package Contents

Ensure all items are present in your package:

• 1 x Retekess V112 2 Band Mini Radio
• 1 x Stereo Earphone
• 1 x USB Charging Cable
• 1 x Lanyard
• 1 x User Manual (English/Spanish/German/French/Italian)

Image: A visual representation of all items included in the Retekess V112 product package.

3. Product Overview

3.1. Diagram Location of Controls

Image: Detailed view of the Retekess V112 radio's front panel, showing the layout of buttons for tuning, volume, power, and memory functions.

• Earphone Jack: For personal stereo listening.
• Charging Jack: For charging the built-in lithium battery (5V power supply).
• LCD: Displays frequency, memory presets, battery status, volume, and lock status.
• Lock Key: Prevents accidental operation by locking other keys.
• Volume Key: Adjusts the volume level for earphones.
• AM/FM Band Key: Switches between AM and FM bands.
• Power Key: Turns the radio on or off.
• Memo/Del Key: For presetting or deleting memory stations.

3.2. LCD Display Symbols

Image: A clear view of the V112's LCD screen, displaying the current frequency (107.3 MHz) along with battery and signal indicators.

4. Setup and Basic Operation

4.1. Turning ON/OFF the Radio

Long press the POWER key to turn the radio on or off. Press the AM/FM key to switch between AM and FM bands.

Note:

• For FM reception, the earphone cable acts as an antenna. Extend it as much as possible for better reception.
• For AM reception, the radio has an internal Ferrite bar antenna. Rotate the radio for best reception.

4.2. Adjusting Volume

While listening to the radio, press the VOLUME +/- keys to increase or decrease the volume. The LCD will display the "VOL" icon during adjustment.

4.3. Selecting Radio Stations Manually

Short press the AM/FM band key to select the desired band. Short press the ^ (up) or v (down) key to adjust the frequency by 100KHz for FM or 9/10KHz for AM. Long press the ^ or v key to automatically search for stations. The search will stop when a station is found.

4.4. Setting AM Frequency Step (9KHz or 10KHz)

When the radio is off, press and hold the M- key and MEMO key simultaneously for 3 seconds. The screen will display the current AM step value. Use the ^ or v key to switch between 9KHz and 10KHz. The setting is successful when the step number disappears from the screen.

Note:

• In the United States, Canada, and other North/South American countries, set to 10 KHz.
• For other countries, set to 9 KHz.

5. Advanced Operation

5.1. Storing Radio Stations Automatically

Long press the SCAN key to automatically search for and store radio stations. Stations will be stored in order from low to high frequencies. The LCD will display the "SCAN" icon during this process.

5.2. Storing Radio Stations Manually

Press the MEMO key to store the current radio station. The LCD will display the "MEMO" icon and a station number. Use the M+ or M- keys to select the desired memory slot.

5.3. Deleting Radio Station Presets

Long press the DEL key to delete the current radio station (it must be already stored in memory). The remaining stored stations will automatically re-order.

5.4. Mute Function

Short press the POWER key to mute the radio. The LCD will display the mute icon.

5.5. Keyboard Lock

Image: A hand demonstrating how to engage the key lock function on the Retekess V112 radio to prevent unintended button presses.

To prevent accidental key presses, long press the LOCK key. The lock icon will appear on the LCD. Long press the LOCK key again to unlock the keys; the icon will disappear.

5.6. Sleep Timer

In the OFF state, press the POWER button repeatedly to cycle through sleep timer options: 90-80-70-60-50-40-30-20-10-off. Once set, the radio will automatically turn off after the selected time. This setting is effective for one use only and will reset when the radio is turned off and on again.

6. Charging and Battery

Image: The Retekess V112 radio being charged via its Micro-USB port, indicating its rechargeable nature.

When the battery icon on the display flashes, it indicates low battery. Charge the radio as soon as possible. The battery icon will flash during charging and stop flashing when fully charged. Unplug the USB cable once charging is complete.

Image: An infographic detailing the V112's built-in 500mAh lithium battery, showing a charging time of 3 hours and a working time of over 10 hours.

Charging Notes:

• Use a USB cable to charge the battery. You can connect it to an ordinary DC 5V adapter or a computer.
• The charging current should not exceed 1A. Exceeding 5V, 1A may damage the radio.
• Charge batteries at an ambient temperature between 10°C and 40°C. Do not charge below 0°C.
• Rechargeable batteries should be charged with the dedicated charger provided.
• Charging should be supervised by an adult, or by children at least 8 years old under adult supervision.
• The power delivered by the charger must be between 0.5 Watts and 5 Watts to achieve maximum charging speed.

7. Specifications

Image: The back of the Retekess V112 radio, displaying key specifications such as frequency range, input voltage, and FCC ID.

Image: The compact size of the V112 radio is highlighted by showing it in a pocket, with its dimensions (85 x 48 x 13 mm) clearly indicated.

8. Safety Information

8.1. RF Energy Exposure and Product Safety Guide

Before using this radio, read the safety guide which contains important operating instructions for safe usage and RF energy awareness and control for compliance with applicable standards and regulations.

FCC Requirements:

• This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
  1. This device may not cause harmful interference.
  2. This device must accept any interference received, including interference that may cause undesired operation.
• This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
• If this equipment does cause harmful interference to radio or television reception, try to correct the interference by one or more of the following measures:
  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Consult the dealer or an experienced radio/TV technician for help.

CE Requirements:

Henan Eshow Electronic Commerce Co., Ltd declares that the radio equipment type is in compliance with the essential requirements and other relevant provisions of RED Directive 2014/53/EU, ROHS Directive 2011/65/EU, and WEEE Directive 2012/19/EU. The full text of the EU declaration of conformity is available at www.retekess.com.

IC Requirements:

This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada's licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) This device must accept any interference, including interference that may cause undesired operation of the device.

8.2. Avoid Choking Hazard

WARNING: Small parts. Not for children under 3 years.

8.3. Protect Your Hearing

• Use the lowest volume necessary.
• Increase volume only if in noisy surroundings.
• Turn down the volume before adding a headset or earpiece.
• Limit time using headsets/earpieces at high volume.
• Do not place the radio's speaker directly against your ear if not using a headset.
• Excessive sound pressure from earphones can cause hearing loss.

Note: Exposure to loud noises for extended periods can temporarily or permanently affect hearing. The louder the volume, the less time is required for hearing to be affected. Hearing damage can be cumulative and sometimes undetectable at first.

8.4. Disposal

The crossed-out wheeled-bin symbol on your product indicates that in the European Union, all electrical and electronic products, batteries, and rechargeable batteries must be taken to designated collection locations at the end of their working life. Do not dispose of these products as unsorted municipal waste. Dispose of them according to local laws.

Fire Extinguishing Instructions:

For small fires, use water spray, dry chemical, carbon dioxide, or chemical foam.

9. User Tips

• Optimal Reception: Always extend the earphone cable fully when listening to FM radio, as it doubles as the antenna. For AM, try rotating the radio to find the best signal.
• Battery Life: To maximize battery life, avoid charging the radio in extreme temperatures. Always unplug the charger once the battery is full.
• Portability: The V112 is designed to be highly portable. Its compact size makes it ideal for carrying in a pocket during walks, hikes, or other outdoor activities.
• Prevent Accidental Changes: Utilize the key lock function when carrying the radio in a bag or pocket to prevent accidental button presses and changes to settings or stations.
• Sleep Timer for Convenience: Use the sleep timer function if you enjoy falling asleep to the radio, as it will automatically turn off after your set duration.

Image: The Retekess V112 radio depicted in various usage scenarios, including camping, hiking, walking, relaxing at home, at the beach, at a party, and fishing, highlighting its versatility.

10. Warranty and Support

Most new products carry a two-year manufacturer's warranty from the date of purchase. For warranty service, you will need to provide proof of purchase from the actual seller.

Exclusions from Warranty Coverage:

• Damage caused by accident.
• Misuse or abuse of the product, or damage resulting from unauthorized alterations or repairs.
• If the serial number has been altered, defaced, or removed.

Support:

For further assistance, please refer to the full user manual PDF: Retekess V112 User Manual (PDF).

You can also visit the official Retekess website for more information and approved accessories: www.retekess.com.

For customer support, you may contact them via email at support@retekess.com.