Introduction
This manual provides detailed instructions for the safe and efficient operation of your Retevis RT16 Walkie Talkie. The RT16 is a license-free two-way radio designed for reliable communication in various environments, featuring NOAA weather alerts, VOX functionality, and a durable design. Please read this manual thoroughly before using the device.
What's in the Box
The Retevis RT16 package typically includes the following items:
- 4 x RT16 Two-Way Radios
- 4 x 1000mAh Li-ion Batteries
- 4 x Belt Clips
- 2 x One-to-Two USB Charging Cables
- 2 x Slings (Lanyards)
- 2 x User English Manuals
Image: Contents of the Retevis RT16 package.
Product Overview
Familiarize yourself with the components of your RT16 walkie talkie:
Image: Labeled diagram of the Retevis RT16 walkie talkie components.
- Antenna: For transmitting and receiving signals.
- Power/Volume Knob: Rotate to turn the radio on/off and adjust volume.
- LED Flashlight: Provides illumination.
- LED Switch: Activates the LED flashlight.
- LCD Display: Shows channel, battery status, and other settings.
- PTT (Push-to-Talk) Button: Press and hold to transmit, release to receive.
- Microphone: For speaking during transmission.
- Speaker: For receiving audio.
- USB Charging Port: For connecting the charging cable.
- Headphone Jack: For connecting an earpiece (not included in all packs).
- Menu/Lock Key: Accesses menu settings and locks/unlocks controls.
- Up/Down Keys: Navigates menu options and changes channels.
- CALL/NOAA Key: Initiates a call tone or accesses NOAA weather channels.
- MONI/Scan Key: Monitors current channel or initiates channel scan.
Setup
1. Battery Installation
- Ensure the radio is powered off.
- Locate the battery compartment cover on the back of the radio.
- Slide the cover down and remove it.
- Insert the 1000mAh Li-ion battery, ensuring the contacts align correctly.
- Replace the battery compartment cover and slide it up until it clicks into place.
2. Charging the Battery
Before first use, fully charge the battery. The RT16 uses a 1000mAh rechargeable Li-ion battery.
- Connect the USB charging cable to the USB port on the side of the radio.
- Connect the other end of the USB cable to a compatible USB power adapter (not included) or a computer USB port.
- The charging indicator on the radio (if available) will show charging status. Refer to the LCD display for battery level.
- A full charge typically takes several hours. Disconnect the charger once charging is complete.
Image: Retevis RT16 radios charging via USB cable.
Operating Instructions
1. Power On/Off and Volume Adjustment
- To turn the radio ON, rotate the Power/Volume knob clockwise until you hear a click and the display illuminates.
- To turn the radio OFF, rotate the Power/Volume knob counter-clockwise until you hear a click.
- To adjust the volume, rotate the Power/Volume knob clockwise to increase and counter-clockwise to decrease.
2. Channel Selection
The RT16 features 22 channels. To select a channel:
- Press the Menu button once. The channel number on the LCD display will flash.
- Use the Up or Down arrow keys to select your desired channel (1-22).
- Press the Menu button again to confirm your selection.
3. Transmitting and Receiving (PTT)
- To transmit, press and hold the PTT (Push-to-Talk) button on the side of the radio. Speak clearly into the microphone.
- Release the PTT button to stop transmitting and listen for a response.
- Ensure all radios are on the same channel for successful communication.
4. VOX Function (Hands-Free Operation)
The Voice Operated Exchange (VOX) function allows you to transmit without pressing the PTT button. It has 0-5 sensitivity levels (0=off, 5=most sensitive).
- Press the Menu button repeatedly until the VOX icon appears on the display.
- Use the Up or Down arrow keys to select a VOX sensitivity level (1-5). Select '0' to disable VOX.
- Press the Menu button to confirm.
Video: Demonstration on how to use the VOX function on Retevis walkie talkies.
5. NOAA Weather Alert
The RT16 includes 11 NOAA weather alert channels to keep you informed of weather conditions and hazards.
- Press the CALL/NOAA button to cycle through NOAA weather channels.
- The radio will automatically scan for active weather alerts on these channels.
Image: Retevis RT16 displaying NOAA weather alert.
Video: Introduction to the RT16 NOAA Emergency walkie talkie with FM radio function.
6. Squelch Function
The squelch function helps to eliminate weak background noise and static. It has 0-9 options (0=off, 9=maximum squelch).
- Press the Menu button repeatedly until the squelch icon appears.
- Use the Up or Down arrow keys to select a squelch level. Higher levels block more noise but may also block weak signals.
- Press the Menu button to confirm.
7. LED Flashlight
The built-in LED flashlight can be activated for convenience in low-light conditions.
- Press the LED Switch button (usually located near the top of the radio) to turn the flashlight on.
- Press it again to turn the flashlight off.
Image: Retevis RT16 LED flashlight in use.
8. Dual Watch Function
The dual watch function allows you to monitor two channels simultaneously, ensuring you don't miss any calls.
- Refer to your specific user manual for detailed instructions on activating and configuring Dual Watch, as the process may vary.
9. One Key Group Call
The one-key group call function provides convenience for communicating with multiple radios simultaneously, especially useful in emergencies.
Video: Demonstration of how to use the one-key group call function on Retevis walkie talkies.
Maintenance
- Cleaning: Clean the radio's surface with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Battery Care: To prolong battery life, avoid overcharging and fully discharging the battery. Store batteries in a cool, dry place when not in use.
- Storage: Store the radio in a dry, dust-free environment away from extreme temperatures.
- Water Resistance: The Retevis RT16 is not water-resistant. Avoid exposing it to water or high humidity.
Troubleshooting
- No Power: Check if the battery is correctly installed and fully charged. Ensure the Power/Volume knob is turned on.
- Cannot Transmit/Receive: Verify that all radios are on the same channel. Check if the battery level is sufficient. Ensure the PTT button is fully pressed when transmitting.
- Poor Audio Quality/Static: Adjust the squelch level. Move to an area with fewer obstructions. Check for interference from other electronic devices.
- Short Range: Ensure the antenna is securely attached. Obstructions like buildings, hills, or dense foliage can reduce range.
Specifications
| Feature | Value |
|---|---|
| Brand | Retevis |
| Model Number | RT16 |
| Item Weight | 14.5 ounces (410 Grams) |
| Product Dimensions | 8.38 x 6.81 x 3.98 inches |
| Batteries | 4 CR5 batteries required (included) - 1000mAh Li-ion |
| Display Type | LCD |
| Number of Channels | 22 |
| Special Features | FM Radio, NOAA Weather Alert, VOX |
| Frequency Range | 462.5500 to 462.7750 MHz |
| Talking Range Maximum | 1.5 Kilometers (approx. 0.93 miles) |
| Voltage | 3.7 Volts |
| Water Resistance Level | Not Water Resistant |
Warranty and Support
Retevis offers the following warranty for your RT16 Walkie Talkie:
- Radio Body: 2-year warranty
- Accessories: 2-month warranty (includes radio antenna, battery, belt clips, earpiece, and charger)
For further details or support, please contact Retevis customer service. They are committed to assisting you with any product-related inquiries.
Safety Information
- Do not operate the radio in explosive atmospheres (e.g., near flammable gas, dust particles, metallic powders).
- Do not expose the radio to direct sunlight for extended periods or place it near heating appliances.
- Avoid using the radio while driving or operating heavy machinery.
- Keep the radio out of reach of children.
- Use only approved batteries and chargers to prevent damage and ensure safety.
- Do not disassemble or modify the radio. Servicing should only be performed by qualified technicians.
