The radio recognizes when the driver is speaking and automatically starts the radio transmission. The sensitivity and delay of the VOX hands-free function can be adjusted in several levels. The Albrecht AE 6491 CT multi-norm CB radio is characterized by very easy installation and can be used throughout Europe. This high-quality device offers 40 AM and 40 (80) FM channels and meets all European radio standards. Additionally, the Albrecht AE 6491 CT multi-norm CB radio can be connected to both 12 volts and directly to 24 volts, eliminating the need for a 24V/12V voltage converter. Installation is also very simple: due to the low installation depth of the Albrecht AE 6491 CT and the included DIN mounting frame, the device is ideally suited for installation in trucks or cars. A powerful 3-watt front speaker ensures strong and clear sound, making an additional speaker unnecessary. The Albrecht AE 6491 CT offers special comfort through its intuitive operation. The display of this multi-norm CB radio impresses with clarity and a large horizontal and vertical viewing angle. The display lighting can be switched between green and amber colors according to preference. The microphone features additional up, down, and ASQ buttons. The automatic noise filter guarantees interference-free reception. The CTCSS function of the Albrecht AE 6491 CT can suppress the reception of foreign radio traffic.