1. Introduction
The WALKER'S Razor Walkie Talkie Attachment is designed to provide seamless, hands-free communication during shooting sessions and other outdoor activities. This attachment integrates directly onto all Razor RSEM Series shooting muffs that are equipped with an audio input jack. It offers a communication range of up to 3 miles, featuring 22 channels and 99 sub-channels for versatile use.

Image 1.1: Front view of the WALKER'S Razor Walkie Talkie Attachment.
2. Safety Information
- Battery Safety: Use only specified AAA batteries. Do not mix old and new batteries, or different types of batteries. Dispose of used batteries responsibly according to local regulations.
- Hearing Protection: This device is an attachment for hearing protection muffs. Ensure your muffs are functioning correctly to protect your hearing from loud noises.
- Environmental Conditions: The device is weather-resistant, but avoid prolonged exposure to heavy rain or submersion in water.
- Compatibility: This attachment is specifically designed for Walker's Razor RSEM Series muffs with an audio input jack. It is not compatible with Razor Quads.
3. Setup
3.1. Battery Installation
- Locate the battery compartment on the back of the walkie-talkie attachment.
- Open the battery compartment cover.
- Insert three (3) AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.

Image 3.1: Back view of the attachment, showing the battery compartment and audio jack.
3.2. Attaching to Razor Muffs
The walkie-talkie attachment is designed to clip onto your Walker's Razor RSEM Series muffs. Ensure your muffs have an audio input jack for proper connection.
- Identify the mounting slot on the side of your Razor muff.
- Align the attachment's clip with the muff's mounting slot and slide it into place until it clicks securely.
- Insert the audio jack from the walkie-talkie attachment into the audio input jack on your Razor muff.

Image 3.2: The walkie-talkie attachment securely mounted on a Razor muff.
4. Operation
4.1. Power On/Off
- To power on, press and hold the MODE/Power button until the LCD screen illuminates.
- To power off, press and hold the MODE/Power button until the LCD screen turns off.
4.2. Channel and Sub-Channel Selection
The device features 22 channels and 99 sub-channels to ensure clear communication and minimize interference.
- Press the MODE button to cycle through settings (Channel, Sub-channel, VOX sensitivity).
- When the desired setting (e.g., Channel) is displayed, use the Up (▲) and Down (▼) buttons to adjust the value.
- Repeat for sub-channel selection. Ensure all communicating parties are on the same channel and sub-channel.
4.3. Voice-Activated Transmission (VOX)
VOX allows for hands-free communication. When enabled, the device transmits automatically when it detects your voice.
- Press the MODE button until 'VOX' appears on the LCD screen.
- Use the Up (▲) and Down (▼) buttons to adjust VOX sensitivity (typically 1-5, with 5 being most sensitive). Adjust sensitivity to your environment to prevent false activations.
- To disable VOX, set the sensitivity to 'OFF' or use Push-to-Talk.
4.4. Push-to-Talk (PTT) Operation
For manual transmission, use the Push-to-Talk button.
- Press and hold the PTT button (usually a large, prominent button) to transmit your voice.
- Release the PTT button to stop transmitting and listen for incoming messages.
4.5. Privacy and Priority Channels
The device supports both privacy and priority channels. Refer to the on-screen display and specific channel settings for configuration. These features help manage communication flow in busy environments.
5. Maintenance
- Cleaning: Wipe the device with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the attachment in a cool, dry place when not in use. Remove batteries if storing for extended periods to prevent leakage.
- Microphone and Antenna: Ensure the wind-proof microphone and short-range antenna are free from obstructions and damage.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Dead or incorrectly inserted batteries. | Replace batteries with fresh AAA batteries, ensuring correct polarity. |
| Poor audio quality or no sound. | Loose audio jack connection; incorrect channel/sub-channel; out of range. | Ensure audio jack is fully inserted. Verify channel and sub-channel settings. Move closer to the other communicating party. |
| VOX not activating or activating too easily. | VOX sensitivity set too low or too high for the environment. | Adjust VOX sensitivity using the Up/Down buttons in VOX mode. Lower sensitivity for noisy environments, increase for quiet ones. |
| Constant hissing sound. | Interference; high volume setting; device proximity to other electronics. | Try changing channels/sub-channels. Lower the volume. Move away from potential sources of electronic interference. |
| Limited range. | Obstructions (buildings, terrain); environmental factors. | Move to an open area with fewer obstructions. Range can vary significantly based on terrain and conditions. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Walker's |
| Model Number | GWP-RZRWT-ODG |
| Number of Channels | 22 |
| Number of Sub-channels | 99 |
| Maximum Talking Range | 3 miles |
| Power Source | 3 AAA Batteries (included) |
| Battery Average Life | 12 hours |
| Connectivity Protocol | VOX (Voice-Activated Transmission) |
| Tuner Type | UHF |
| Special Feature | Weather Resistant |
| Compatible Devices | Razor Series Muffs with Audio Input Jack |
| Product Dimensions | 5"D x 10"W x 10"H |
8. Warranty & Support
8.1. Warranty Information
This WALKER'S Razor Walkie Talkie Attachment comes with a 1 Year Limited Warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. Please retain your proof of purchase for warranty claims.
8.2. Customer Support
For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact Walker's customer support. Refer to the official Walker's website or product packaging for the most current contact information.
Online Support: www.walkersgameear.com/support (Example Link)