. The number you last called appears on the display. If you would like to dial one of the last 3 numbers dialled, press the Redial key 
a few times until the desired number appears on the display. Æ Press the Line key 
. Æ The number shown on the display is dialled automatically. Æ After finishing your call, press the Line key 
to hang up.
LED on the base will blink.Æ Press the Line button 
to answer the incoming call.
to activate the hands free function.
to deactivate the hands free function.
during a conversation. The microphone will be deactivated. The MUTE symbol 
. appears on the display. Æ Press the Mute button 
again when you want to continue the conversation.
. You can set the volume alternatively in between 
4800 specifications
The Topcom 4800 is a versatile and advanced communication device that has made a name for itself in the realm of personal and professional two-way radios. Designed with user-friendliness in mind, this model combines robust features with sleek design, making it an ideal choice for various applications such as outdoor activities, security operations, and teamwork in large venues.One of the standout features of the Topcom 4800 is its impressive range. With a transmission distance of up to several kilometers in open areas, this radio is highly effective for coordinating activities in large spaces. This range makes it suitable for both urban environments and rural settings, ensuring reliable communication even in challenging conditions.
The Topcom 4800 is equipped with a powerful rechargeable battery that offers extended use on a single charge. This is particularly beneficial for professionals who require continuous communication throughout their shifts. Additionally, the device includes low-battery alerts, preventing unexpected communication breakdowns.
User customization is another highlighted characteristic of the Topcom 4800. It offers multiple channels, allowing users to easily switch frequencies to avoid interference and maintain clear communication. Moreover, the radio features a selection of privacy codes to enhance security, making it difficult for unauthorized users to intercept conversations.
In terms of technology, the Topcom 4800 utilizes advanced digital signal processing to deliver crystal-clear audio quality. This ensures that users can communicate effectively even in noisy environments. The device also incorporates weather-sealing, making it resistant to water and dust, which is ideal for outdoor and rugged usage.
The ergonomic design of the Topcom 4800 enhances comfort during prolonged use. Features like a lightweight body, a user-friendly interface, and an adjustable belt clip provide practicality, ensuring that users can operate the device efficiently without fatigue.
Furthermore, the Topcom 4800 supports accessories such as headsets and spare batteries, increasing its versatility and functionality for a variety of scenarios. The option to connect with different audio accessories makes it an excellent choice for security personnel, event coordinators, and recreational users alike.
Overall, the Topcom 4800 stands out as a reliable and feature-rich two-way radio, making it a preferred choice for those needing dependable communication in various settings. Its combination of range, durability, battery life, and audio clarity positions it as one of the top contenders in the market of personal communication devices.