The four-digit codes for a General Electric universal remote to work with a Sansui television are 0310 and 0394, and each code is associated with different device combinations. These codes differ if the product is newer, and they are only compatible with televisions that have a functioning infrared device.
Infrared commands differ from product to product, with codes differing according to the brand of remote. The codes are not standardized to the remote, with some cable providers having their own systems and universal remote providers having a vastly different list. The best way to find these codes is to locate the homepage of the company that made the remote, and get the list from there. Some remotes may not have the code for a device and may require reprogramming.