Register the DCX770 expansion handset to main base

1) Before registering the extra handset, the battery pack MUST be charged for 15-20 hours.

2) Place the extra handset in the main base unit to begin registration.

3) While the handset is registering, Handset Registering will appear in

the LCD. When Registration

Complete is displayed, the handset has been registered to the base. If Registration Failed appears, please try these steps again.

Register the DCX640 or DCX700 Backward/Forward Compatible Handsets to main base

1)Press and hold the Registration button on the back of the base.

2)Keep pressing the Registration button on the base until all LEDs on main base start to blink.

3)On the handset, press and hold # until you hear beep.

note

Your phone maybe compatible with other Uniden 2.4Ghz Digital Expandable Systems. Look for the technology icon on our boxes or visit our website for a list of compatible models.

Expanding Your Phone

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Uniden DMX 778 Series owner manual Register the DCX770 expansion handset to main base

DMX 778 Series specifications

The Uniden DMX 778 Series is a sophisticated two-way radio communication system designed for a range of professional and recreational applications. Recognized for its durability and reliability, this series is particularly favored among users in law enforcement, security, and outdoor activities where clear and consistent communication is critical.

At the heart of the DMX 778 Series is its impressive communication range. The radios are engineered with advanced digital technology, allowing for long-range transmission and reception without compromising audio clarity. This capability is essential for operations spread over vast areas, ensuring that team members stay connected even when separated by significant distances.

One of the standout features of the DMX 778 series is its user-friendly interface. The easy-to-read LCD display provides clear visibility of essential information, including battery life, signal strength, and channel numbers. The intuitive menu navigation facilitates quick access to settings, allowing users to adjust frequencies, squelch levels, and other configurations with ease, thus enhancing the overall user experience.

The DMX 778 radios also come equipped with multiple power settings, allowing users to optimize the device’s performance based on their specific environment. This feature is particularly useful in conserving battery life while ensuring effective communication. Users can switch between high and low power modes depending on the distance and terrain, making it a versatile tool for various scenarios.

Another notable characteristic of this series is its robust construction. Designed to withstand the rigors of demanding environments, the DMX 778 radios are typically water-resistant and impact-resistant, making them suitable for outdoor activities such as hiking, camping, and boating. Their rugged design ensures that they perform reliably even in harsh conditions.

Furthermore, the DMX 778 Series is equipped with advanced features such as privacy codes, which provide an additional layer of security by preventing interference from other users. This feature is particularly beneficial in professional settings where confidentiality is paramount. The inclusion of built-in emergency alerts and an automatic power-saving mode enhances the functionality of these radios, making them ideal for emergency response situations.

Overall, the Uniden DMX 778 Series represents a blend of durability, user-friendliness, and advanced technology, making it a top choice for both professionals and outdoor enthusiasts seeking reliable communication solutions in any environment.