Cobra Electronics LI 3900DXC Set DCS Privacy Codes, To select a DCS privacy code, Standby mode

Page 9

Mode Functions

Operation

Set DCS Privacy Codes

•

Mode Button

To select a DCS privacy code:

 

1. After selecting a channel, press the Mode

 

button until the DCS icon appears and the

 

small numbers flash on the display

 

(01 through 83).

DCS Privacy Code

 

NOTE

 

If CTCSS is turned on at the channel

 

selected, the display will flash the

 

 

 

 

Introduction

Operation

Customer Assistance

Warranty

Voice Activated Transmit (VOX)

•

In VOX mode, your microTALK® radio can be used “hands-free,” automatically transmitting when you speak. You can set the VOX sensitivity level to fit the volume of your voice and avoid transmissions triggered by background noise.

Mode Button

To turn VOX mode on or off:

 

1. Press the Mode button until the VOX icon

 

flashes on the display. The current on or

 

off setting is displayed.

Channel Buttons

 

DCS icon and “OFF.” To switch from

 

 

CTCSS to DCS, press the Channel Up

 

 

or Channel Down button while the

 

 

display is flashing “OFF.” The display

 

 

will then show the small numbers

 

 

 

 

flashing and you will then be able

 

 

to proceed to step 2.

 

 

2. Press using the Channel Up or Channel Down

 

 

button to select a DCS privacy code. You can

 

 

hold the Up or Down button for fast advance.

 

 

3. When your desired DCS privacy code is

 

 

displayed, choose one of the following:

 

 

a. Press the Mode button to enter the new

VOX Icon

Channel Buttons

Mode Button

2.Press the Channel Up or Channel Down button to turn VOX on or off.

3.Choose one of the following:

a.Press the Mode button to enter the selected on or off setting and proceed to other functions.

b.Press the Lock/Enter button to enter the selected on or off setting and return to Standby mode.

To set VOX sensitivity:

1.Press the Mode button until the VOX icon flashes and the current sensitivity level is displayed.

setting and proceed to other functions.

b. Press the Lock/Enter button to enter the

new setting and return to Standby mode.

c. Do not press any buttons for 15 seconds

to enter the new setting and return to

Standby mode.

VOX Sensitivity Level

Channel Buttons

The current sensitivity level is displayed with letters “LE” and a Number 01 through 03, with Number 03 being the most sensitive level and Number 01 being the least sensitive level.

2.Press the Channel Up or Channel Down button to change the setting.

3.Choose one of the following:

a.Press the Mode button to enter the selected setting and proceed to other functions.

b.Press the Lock/Enter button to enter the selected setting and return to Standby mode.

10 English

Nothing Comes Close to a Cobra® 11

Page 8 Page 10
Image 9
Page 8 Page 10
Contents LI 3900DXC Making Life Easier and Safer Features Product FeaturesReplace battery compartment cover and belt clip Avoid exposure to extreme temperaturesCaring for Your microTALK Radio Estimated operation time on full charge 10 hoursFor charging microTALK radios in desktop charger Using Your RadioInsert radios into desktop charger as shown Plug 120 volt adapter into electrical outletTo toggle between high and low power Selectable HighLow Power OutputListening for a Response When you are finished talking Channels To select a channelLock Feature Signal Strength Signal Strength MeterTo turn the lock feature on or off Auto Squelch/Maximum RangeScrolling through Mode Functions Mode FunctionsPrivacy Codes Set Ctcss Privacy CodesStandby mode To turn VOX mode on or offSet DCS Privacy Codes To select a DCS privacy codeTo program a memory location Memory LocationsWhile recalling a stored memory location To recall a stored memory channel locationTo de-program a memory location While de-programming a memory locationChannel Scan To scan channelsFlash on the display To scan privacy codes Privacy Code ScanMemory Location Scan Press the Mode button to proceed to other functionsTo scan memory locations Number flash on the displayTo change call settings Call Tone SettingsTo change a call tone setting Press the Mode button untilMode Button To change keystroke tones Mode Functions General SpecificationsGeneral Specifications Keystroke TonesLicensing Safety Information for microTALK RadiosLicensing For Products Used in CanadaTrademark, Products Product Service QuestionsTrademark Acknowledgement Cobra line of quality products includesLimited One-Year Warranty on Radios & Charger WarrantyDay Warranty on Cobra Lithium Ion Rechargeable Batteries For Products Purchased in Canada

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.
Top Page Image Contents