key, the number will be automatically dialled.
key to clear the line.
light off. The symbol 
appears. To activate the «hands free» function during a call, press and hold the 
key and replace the handset on the cradle at the same time.
CL400 specifications
The Geemarc CL400 is a cutting-edge hearing aid amplifier designed specifically for individuals with hearing loss. This innovative device integrates advanced technologies to enhance sound clarity and provide users with exceptional hearing experience.One of the standout features of the Geemarc CL400 is its ergonomic design. The device is lightweight and comfortable to wear for extended periods, making it suitable for daily use. The CL400 also boasts adjustable volume controls, allowing users to customize their listening experience according to their environment. With a maximum sound output of 130 dB SPL, the amplifier is powerful enough to cater to various auditory needs.
Another key characteristic of the Geemarc CL400 is its user-friendly interface. It includes large, clearly labeled buttons that facilitate easy operation. This is especially helpful for elderly users or those who may struggle with complex technology. Furthermore, the CL400 is designed with a built-in, rechargeable battery that provides hours of use on a single charge, reducing the need for constant battery replacements and promoting sustainability.
The Geemarc CL400 employs cutting-edge digital signal processing technology, which significantly improves sound quality. The device intelligently reduces background noise while enhancing speech frequencies, ensuring users can enjoy conversations without distractions. This sophisticated noise-cancellation feature is particularly beneficial in crowded or noisy settings, providing users with a more focused listening experience.
In addition to its sound enhancement capabilities, the CL400 is equipped with a T-coil function. This feature allows the amplifier to interact with hearing loop systems commonly found in public places, such as theaters and places of worship. By utilizing this technology, users can better hear announcements or speeches without interference from surrounding noise.
Moreover, the Geemarc CL400 has received positive feedback for its durability and reliability. Built with robust materials, the device is designed to withstand daily wear and tear. It also features a moisture-resistant design, making it suitable for use in various environments.
In summary, the Geemarc CL400 is a sophisticated hearing aid amplifier that caters to the diverse needs of individuals with hearing loss. With its ergonomic design, adjustable settings, digital signal processing technology, and practical features like rechargeable batteries and T-coil compatibility, the CL400 stands out as an excellent choice for enhancing auditory experiences. Whether at home or in public spaces, this device ensures that users can remain engaged and connected to the world around them.