Cobra Electronics Cobra 25 NW ST Activating, SoundTrackerTM System, How SoundTrackerTM Works

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25 NWST Manual3.3 6/15/99 12:43 PM Page 12

 

Operation

Operation

 

 

 

 

 

 

 

Note

SoundTracker™ gives you clearer, cleaner reception to improve CB communications while on the air.

The SoundTrackerTM System

While previous systems only “blanket out” or limit noise in higher sound frequencies, the revolution- ary new SoundTrackerTM System actually reduces noise while leaving the signal intact in the recep- tion mode. In the transmission mode, it actually strengthens the signal,providing you with a significant reduction in noise on reception

and transmission.

Sound clarity is measured by the ratio of the signal level to the noise level. The higher the signal-to-noise ratio, the better the sound.

How SoundTrackerTM Works

On Reception - “Cuts noise coming in”

With a normal CB, distant signals fall below the squelch level and are unintelligible. With a SoundTrackerTM CB, the noise level is cut up to 90%,which increases the signal-to-noise ratio and dramatically improves signal clarity. This also allows you to significantly reduce the squelch level,which greatly expands your listening range.

On Transmission - “Strengthens signals going out”

A SoundTrackerTM CB strengthens the transmit signal by more effectively using the available RF power output of the CB. The result is improved transmission signal clarity and an expanded transmission range.

Activating SoundTracker™

Activating

 

SoundTracker™

1Push and release the ST button. Red LED is illuminated when SoundTracker™ is

turned on.

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Contents Features of This Product How to Use Your Cobra 25 NW STMounting and Connection InstallationLocationLocation Mounting and ConnectionInstallation CB Antenna Marine InstallationAntennas Ignition Noise Interference CB AntennaSelector Setting ChannelOperation Turning OnMeter Selecting aChannel To ReceiveHow SoundTrackerTM Works ActivatingSoundTracker SoundTrackerTM SystemRF Gain Control Setting SquelchSetting Squelch Dimmer Control Dimmer ControlTo Transmit Gate set to Desired Squelch Setting DSSTo Transmit Transmit SettingSetting Dynamike DynamikePA Public Address External Speaker External SpeakerPA Public AddressNoise Blanker SwitchANL Automatic Noise LimiterTemporary Mobile Operation Temporary Mobile Set-Up Home And Office Set-UpTemporary Mobile Set-Up Base Station Operation From 120V AC House CurrentFew Rules You Should Know Home And Office Set-Up How Your CB Can Serve YouChannel Emergency Messages CB 10-Codes Permitted Example MessageFreq Frequency RangesCobra Electronics Corporation NW ST Specifications Limited Two Year WarrantyMagnetic Mount Antenna Dual Band CB/WX Antenna Microphone Optional AccessoriesShipping & Handling Accessory Order FormIf you think you need service call If You Think You Need ServicePm,Monday through Friday, CST What’s Included with Your 25 NW ST CB StoryFCC Regulations FCC WarningsCustomer Support Controls and Indicators Our Thanks to YouCobra Customer Service SoundTrackerTM

Cobra 25 NW ST specifications

The Cobra 25 NW ST is a popular model in the realm of mobile communications, particularly among professional drivers and outdoor enthusiasts. This compact and efficient 40-channel CB radio is designed to provide reliable communication, making it a valuable tool for anyone who requires a dependable means of contacting others over short distances.

One of the central features of the Cobra 25 NW ST is its 40-channel capability. This allows users to access a wide range of frequencies, ensuring that they can find an open channel for communication even in crowded areas. The radio’s automatic noise limiter works diligently to minimize background noise, enhancing clarity and ensuring that messages come through loud and clear. Users can depend on the sound quality provided by this model, which is crucial for maintaining effective communication on the road.

Equipped with a built-in high-efficiency speaker, the Cobra 25 NW ST delivers crisp audio even in noisy environments such as trucks or construction sites. The radio also features a dynamic microphone that is specifically designed to enhance voice clarity, making it easier for listeners to understand the sender's message.

In terms of usability, the Cobra 25 NW ST has a straightforward interface. The dial and buttons are clearly marked, allowing users to operate the device easily without needing extensive training. The front-mounted controls enable quick adjustments, ensuring that users can focus on their driving without getting distracted by complicated setups.

Additionally, the Cobra 25 NW ST is designed with a rugged construction, ideal for the rigors of the road. Its durable casing can withstand the bumps and jolts commonly encountered in vehicles, making it suitable for a variety of environments. The radio also features an illuminated LCD display, providing visibility even in low-light conditions, which is essential for nighttime use.

Another notable technology incorporated into the Cobra 25 NW ST is its dual watch function. This feature allows users to monitor two channels simultaneously, ensuring they never miss important communications. With a compact design, this CB radio fits easily between the seats or on a dashboard, making it a convenient choice for both lightweight transport and permanent installations.

In summary, the Cobra 25 NW ST is a feature-rich CB radio that excels in performance, durability, and ease of use. Its combination of essential communication capabilities and user-friendly design makes it an excellent choice for drivers and outdoor enthusiasts alike, facilitating reliable communication in various settings. Whether for work or leisure, this radio stands out as a dependable companion on the road.
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