Cobra ACXT545 Owner's Manual

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Year 2018

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Cobra ACXT545 Specification

The Cobra ACXT545 is a robust two-way radio designed to provide reliable communication across various environments. Operating on the UHF band, this handheld device offers a range of up to 28 miles under optimal conditions, making it suitable for outdoor adventures, hiking, and professional use. The ACXT545 features 22 channels, including 10 NOAA weather channels, allowing users to receive real-time weather alerts and updates. Its voice-activated transmission (VOX) enables hands-free operation, enhancing convenience and safety in situations where manual handling is impractical.

The radio is equipped with a built-in LED flashlight, providing illumination in low-light conditions, and a vibrating alert function to ensure incoming calls are noticed even in noisy environments. The ACXT545's rugged design includes water-resistant construction, adhering to the IPX2 standard, which offers protection against light rain and splashes, making it suitable for outdoor use. This device utilizes a rechargeable battery, providing up to 10 hours of operation on a single charge, with the option to use standard alkaline batteries as a backup.

The ACXT545 also incorporates a micro-USB charging port, allowing for flexible charging options, including vehicle and portable power sources. The unit supports privacy codes, offering 121 privacy codes for secure communication by minimizing interference from other radio users. Its compact and ergonomic design ensures comfortable handling over extended periods. The Cobra ACXT545 is an ideal choice for users seeking a balance of functionality, durability, and ease of use in a two-way radio.

Cobra ACXT545 F.A.Q.

How do I pair the Cobra ACXT545 radios for communication?

To pair the Cobra ACXT545 radios, turn both radios on and ensure they are set to the same channel and privacy code. Press and hold the 'Call' button to initiate communication.

What is the effective range of the Cobra ACXT545 in optimal conditions?

The Cobra ACXT545 has an effective range of up to 28 miles in optimal conditions, such as over open water or flat, unobstructed terrain.

How can I improve battery life on my Cobra ACXT545?

To improve battery life, reduce the use of features like VOX and VibrAlert, minimize transmissions, and ensure the radio is turned off when not in use. Using fresh batteries or the included rechargeable ones can also help.

What should I do if my Cobra ACXT545 doesn't turn on?

If your radio doesn't turn on, check the battery installation and ensure they are charged. If the problem persists, try replacing the batteries with new ones or contact Cobra support.

How do I activate the weather alert function on the Cobra ACXT545?

To activate the weather alert, press the 'Weather' button until the weather channel appears. Press and hold the 'Weather' button again to turn on the alert function, which will notify you of severe weather.

Can I use the Cobra ACXT545 in the rain?

Yes, the Cobra ACXT545 is water-resistant and can be used in light rain. However, it should not be submerged in water or exposed to heavy rainfall.

How do I reset the Cobra ACXT545 to factory settings?

To reset the radio, turn it off, then press and hold the 'Mode' button while turning it back on. This will reset the radio to its factory settings.

What do I do if the sound is unclear or muffled on my Cobra ACXT545?

Ensure the volume is set to an appropriate level and check for obstructions on the microphone and speaker. If unclear sound persists, try switching to a different channel.

How can I extend the range of the Cobra ACXT545?

To extend the range, use the radios in open areas away from buildings and large metal objects. Elevating the radio can also improve the range.

Is it possible to use a headset with the Cobra ACXT545?

Yes, the Cobra ACXT545 has a headset jack that allows for hands-free operation with a compatible headset.