Cobra Electronics LI 3900DXC owner manual To recall a stored memory channel location

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Operation

Mode Button

Memory Icon

Channel Buttons

Mode Functions

To recall a stored memory channel location:

1.Press the Mode button until the Memory icon and the memory location number flash on the display.

2.Press the Channel Up or Channel Down button to select a memory location

(0 through 9).

If a location has been programmed before, its associated channel/privacy code will be shown on the display.

3.Press the Talk button to return to Standby mode on the selected memory location.

A memory location can be reprogrammed at any time it is displayed. Press the Lock/Enter button to begin.

While recalling a stored memory location,

if you do not press any buttons for 15 seconds, your radio will automatically return to Standby mode on the channel/privacy code displayed before you entered mode functions.

Introduction

Mode Button

Memory Icon

Channel Buttons

Lock/Enter Button

Channel 0

 

 

 

Operation

Customer Assistance

Warranty

To de-program a memory location:

1.Press the Mode button until the Memory icon and the memory location flash on the display.

2.Press the Channel Up or Channel Down button to select the memory location (0 through 9).

If a location has been programmed before, its associated channel/privacy code will be shown on the display.

3.Press the Lock/Enter button. The channel numbers will flash on the display.

4.Press the Channel Up or Channel Down button to select Channel 0.

5.Choose one of the following:

a.Press the Lock/Enter button to enter the channel/privacy code in the selected memory location and return to the beginning of memory location options.

b.Press the Mode button to

enter the channel/privacy code in the selected memory location and proceed to other functions on the channel/privacy code displayed before you entered mode functions.

While de-programming a memory location,

if you do not press any buttons for 15 seconds, your radio will automatically return to Standby mode on the channel/privacy code displayed before you entered mode functions.

 

 

 

 

14 English

Nothing Comes Close to a Cobra® 15

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Contents LI 3900DXC Making Life Easier and Safer Features Product FeaturesEstimated operation time on full charge 10 hours Avoid exposure to extreme temperaturesReplace battery compartment cover and belt clip Caring for Your microTALK RadioPlug 120 volt adapter into electrical outlet Using Your RadioFor charging microTALK radios in desktop charger Insert radios into desktop charger as shownChannels To select a channel Selectable HighLow Power OutputTo toggle between high and low power Listening for a Response When you are finished talkingAuto Squelch/Maximum Range Signal Strength Signal Strength MeterLock Feature To turn the lock feature on or offSet Ctcss Privacy Codes Mode FunctionsScrolling through Mode Functions Privacy CodesTo select a DCS privacy code To turn VOX mode on or offStandby mode Set DCS Privacy CodesTo program a memory location Memory LocationsWhile de-programming a memory location To recall a stored memory channel locationWhile recalling a stored memory location To de-program a memory locationFlash on the display Channel ScanTo scan channels To scan privacy codes Privacy Code ScanNumber flash on the display Press the Mode button to proceed to other functionsMemory Location Scan To scan memory locationsPress the Mode button until Call Tone SettingsTo change call settings To change a call tone settingKeystroke Tones Mode Functions General SpecificationsMode Button To change keystroke tones General SpecificationsFor Products Used in Canada Safety Information for microTALK RadiosLicensing LicensingCobra line of quality products includes Product Service QuestionsTrademark, Products Trademark AcknowledgementFor Products Purchased in Canada WarrantyLimited One-Year Warranty on Radios & Charger Day Warranty on Cobra Lithium Ion Rechargeable Batteries

LI 3900DXC specifications

Cobra Electronics has long been known for its innovative communication devices, and the LI 3900DXC is no exception. This handheld two-way radio showcases a perfect blend of advanced technology, user-friendly features, and rugged durability, making it ideal for outdoor enthusiasts and professionals alike.

One of the LI 3900DXC's standout features is its extended range capability. With a power output of up to 5 watts, this device can communicate over distances of up to 28 miles in open terrain. This impressive range allows users to stay connected even in remote locations, making it a preferred choice for camping, hiking, and off-road adventures.

The radio operates on 22 FRS/GMRS channels, providing flexibility and reliability across various environments. The inclusion of channel scan functionality helps users quickly locate the best available channel for communication. Furthermore, with 142 privacy codes, the LI 3900DXC enhances user privacy by minimizing interference from other radio users in the vicinity.

Built for durability, the LI 3900DXC features a rugged design that meets Military Specifications for resistance to dust and water, ensuring it can withstand the elements. This resilience makes it a dependable companion for outdoor activities, ensuring reliability in challenging conditions.

Another significant characteristic of the LI 3900DXC is its advanced noise-canceling technology. This feature effectively filters out background noise for clearer communication, which is crucial when navigating busy environments or while on the move. Users can count on crisp, clear sound quality even amidst distractions.

The Cobra LI 3900DXC also prioritizes convenience with its user-friendly interface. It boasts a large, easy-to-read display that provides essential information at a glance, including channel number, battery life, and signal strength. The device includes a built-in flashlight, making it a practical tool in low-light situations.

Battery efficiency is a strong selling point for the LI 3900DXC. It is equipped with a rechargeable lithium-ion battery that provides long-lasting power, minimizing the need for frequent recharging. Additionally, it can be charged using the included charging dock or a standard USB cable, adding to its versatility.

In summary, the Cobra Electronics LI 3900DXC is a feature-rich two-way radio designed for both casual users and serious adventurers. With its extended range, durable construction, advanced noise-canceling technology, and user-friendly features, it stands out as a reliable communication tool for any setting. Whether traversing the great outdoors or managing a professional team, the LI 3900DXC delivers exceptional performance and functionality.
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