VOX, or Voice-Activated Transmission, is a feature found in many two-way radios that allows hands-free communication. Instead of pressing the Push-to-Talk (PTT) button, the radio automatically transmits when it detects the user's voice. This feature is especially useful in environments where users need their hands free, such as outdoor adventures, security operations, warehouse management, and construction sites, and commercial industries.
How Does VOX Work?
When VOX mode is enabled, the two-way radio continuously listens for sound. Once it detects a voice above a set threshold, it starts transmitting automatically. When the user stops speaking, the transmission ends after a brief delay, ensuring the conversation is not abruptly cut off. Pay attention that this function sometimes is required to be activated by programming. If you have such need for hands-free operation, you can program the walkie talkies by yourself.
A lot of walkie talkies are VOX compatible. Some come with a toggle switch to let you change between PTT(Push-to-talk) and VOX usage. To stop unwanted and unnecesery transmissions, walkie talkie manufactures come with sensitivity settings to assist with the activation process. This means the switch will only kick in when it detects sound over a certain decibel level.
Benefits of VOX on Two-Way Radios
<!--[if !supportLists]-->1. <!--[endif]-->Hands-Free Communication
One of the main advantages of VOX on two-way radios is that it allows users to communicate without pressing any buttons. This is especially useful for workers in industries where handling a radio manually is inconvenient.
<!--[if !supportLists]-->2. <!--[endif]-->Increased Efficiency
In fast-paced environments such as construction sites, security patrols, and retail operations, VOX helps streamline communication. Users can multitask while staying connected with their teams.
<!--[if !supportLists]-->3. <!--[endif]-->Enhanced Safety
For individuals engaged in outdoor activities like cycling, skiing, or hiking, VOX mode ensures seamless communication without having to stop and manually operate the device, reducing distractions and increasing safety.
Chierda VOX Two Way Radios
Chierda is a professional walkie talkie manufacturer in China, and provides a lot of VOX walkie talkies.
Chierda TC318 high power walkie talkie is manufactured for best performance in harsh environments for mission-critical departments. The sturdy housing is shock-proof and drop-resistant. It is equipped with a 2600mAh rechargeable Li-ion battery, which can outlast for one shift.
Features:
Long range walkie talkie
10 Watt high power
English Prompt
Wireless Copy
Emergency Alarm
VOX hands-free function
Type-C Charging
One-key Group Call
How to Enable and Use VOX Mode?
Step 1: Check Radio Compatibility
Not all two-way radios support VOX. Before using this feature, check the user manual to confirm that your device includes VOX functionality.
Step 2: Enable VOX Mode
Navigate to the radio's settings menu. Locate the VOX function and enable it.
Adjust the sensitivity level based on the environment. A higher sensitivity level picks up softer voices but may also detect background noise.
Step 3: Test the VOX Function
Speak normally into the radio and check if it transmits automatically. Adjust the sensitivity settings if the transmission is not consistent.
Step 4: Use in Real Situations
Once VOX is properly set up, you can use it in work environments, outdoor activities, and emergency situations to maintain hands-free communication.
Conclusion
VOX on two-way radios is a valuable feature that enhances hands-free communication, increases efficiency, and improves safety in various industries and activities. By understanding how to enable, use, and adjust VOX settings, you can optimize their communication experience.