UB343ZH_UBC785XLT_OM_0622 6/22/06 3:01 PM Page 15

Applying Power for Vehicle Installation

You can power your scanner using either the supplied DC power cord or your vehicle’s cigarette lighter socket using DC cigarette lighter power cord.

Caution: You must use a power source that supplies 13.8 V DC and delivers at least 700 mA. Your standard 12 V car battery should be sufficient. The cord connector’s center tip must be set to positive and its plug must fit the scanner’s DC 13.8 V jack. The supplied DC power cord meets these specifications. Using a power cord that does not meet these specifications could damage the scanner or the adapter.

•Always connect the adapter or DC power cord to the scanner before you connect it to the power source. When you finish, disconnect the adapter or DC power cord from the power source before you disconnect it from the scanner.

• For added safety and to protect your scanner, disconnect the cable from your vehicle battery’s negative (-) terminal before you begin.

Follow these steps to connect the supplied DC power cord.

1.Connect the power cord’s black wire to a chassis ground, such as a metal screw attached to a metal part of the vehicle’s frame. Be sure that the screw is not insulated from the frame by a plastic part.

2. Connect the power cord’s red wire (with in-line fuse) to a source of voltage that turns on and off with the ignition switch, such as a spare accessory terminal in your vehicle’s fuse box.

3. Insert the power cord’s barrel plug into the DC 13.8 V jack on the back of the scanner.

4. Reconnect the cable to the vehicle battery’s negative (-) terminal.

To power the scanner from a vehicle’s 12 V power source (such as a cigarette-lighter socket), you need a cigarette-lighter adapter.

To connect an optional DC cigarette-lighter power cable, insert its barrel plug into the DC 13.8 V jack on the back of the scanner, then plug the power cable into your vehicle’s cigarette lighter socket.

Note: If you use a cigarette-lighter power cable and your vehicle’s engine is running, you might hear electrical noise from the engine while scanning. This is normal.

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Uniden UBC785XLT manual Applying Power for Vehicle Installation
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UBC785XLT specifications

The Uniden UBC785XLT is a versatile and powerful handheld scanner designed for both amateur radio enthusiasts and professional users. Renowned for its broad frequency coverage, this scanner offers a comprehensive solution for monitoring a wide array of communications. Combining advanced features with exceptional ease of use, the UBC785XLT is an essential tool for anyone interested in scanning radio frequencies.

One of the key features of the UBC785XLT is its extensive frequency range, which spans from 25 MHz to 1.3 GHz. This allows users to listen in on various signals, including VHF and UHF bands, making it suitable for public service channels, aircraft communications, and even amateur radio operations. It also supports a variety of modes, including FM, AM, and digital modes, allowing users to access a wide array of broadcasts.

The scanner’s memory capacity is another notable characteristic. It comes with 1,000 channels grouped into 50 banks, allowing you to organize your frequencies efficiently. Users can easily program and store their favorite channels, and the scanner features a built-in memory backup to preserve settings and frequencies even when powered off.

Incorporating advanced scanning technologies, the UBC785XLT features a triple conversion superheterodyne design, which enhances its frequency stability and adds to the overall sensitivity. The scanner also comes equipped with Close Call RF Capture technology, which enables it to automatically find and monitor nearby signals in real-time, making it easier for users to discover new frequencies.

For those who prefer customized settings, the UBC785XLT offers a range of programmable features, including priority scanning, which allows users to designate specific channels to be monitored more frequently. The scanner’s versatile scanning modes, such as Dynamic Memory Allocation, make it easy to tailor the experience based on individual needs, ensuring that important communications are never missed.

The UBC785XLT is designed with user accessibility in mind. It features a large, backlit LCD display for easy readability in various lighting conditions. The user interface is intuitive, making navigation through channels and settings straightforward.

In summary, the Uniden UBC785XLT is a comprehensive scanning solution that appeals to a wide range of users. With its extensive frequency coverage, advanced scanning technologies, and user-friendly interface, it stands out as a top choice for anyone looking to explore the world of radio communications. Whether for emergency services monitoring or personal interest in radio messages, the UBC785XLT delivers reliable performance and versatility.
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