Cables (video, audio, USB) Coolgear

The USB-COMi-M is a rugged, industrial-grade USB to Serial adapter that supports RS-232, RS-422, and RS-485 communication all in one compact unit. Designed for flexible deployments, it features both a more→DB9 male connector and a 6-pin terminal block, with external DIP switches for quick mode selection without opening the chassis. Powered directly from the USB port, it requires no external power supply and even provides 5V/150mA output to connected serial devices. With 512-byte transmit and receive buffers, data rates up to 921.6Kbps, built-in termination and biasing, and 10kV surge protection, this adapter is built for reliable performance in labs, automation systems, POS setups, and other demanding …

The USBG-SSRS1 is a reliable single-port USB to RS-232 adapter designed to bring legacy serial connectivity to modern systems. Featuring a DB9 male UART port with screw-lock support, it ensures a secu more→re connection in environments where accidental disconnections aren’t an option. Built-in 2500Vrms optical isolation and 500W bi-directional surge protection safeguard both your equipment and data lines from electrical interference and spikes. It requires no external power supply and installs instantly with plug-and-play connectivity. Supporting baud rates up to 921.6Kbps and standard RS-232 communication settings, it’s an ideal solution for connecting serial devices to laptops or PCs that no lon…

The USB-2323TTLMOS-IS is a flexible USB to RS-232 TTL/CMOS adapter that eliminates voltage guesswork by offering selectable logic levels - 1.8V, 2.5V, 3.3V, or 5V - via an easy-access DIP switch. Desi more→gned with electrical safety in mind, it features 2,500Vrms isolation across TXD, RXD, and GND lines, making it ideal for sensitive embedded systems and lab environments. Features a 5-pin terminal block connector and supports data rates up to 921.6Kbps. Powered via USB, this adapter requires no external power and works seamlessly with Windows 7 through 11, macOS, and Linux.