Such codes are generated by the universal remote manufacturer rather than the TV manufacturer. As such, the actual codes will differ from one remote to another. Regretfully, Olevia TV's (for the most part) use proprietary infrared frequencies. This means that the code for another TV brand will not work with Olevia TV's. If you are looking for a universal remote, Olevia made a learning remote (model RC-LRN). Amergence Technology Inc. sells them for 39.99. They can be reached at 866-965-3842.
Such codes are generated by the universal remote manufacturer rather than the TV manufacturer. As such, the actual codes will differ from one remote to another. Regretfully, Olevia TV's (for the most part) use proprietary infrared frequencies. This means that the code for another TV brand will not work with Olevia TV's. If you are looking for a universal remote, Olevia made a learning remote (model RC-LRN). Amergence Technology Inc. sells them for 39.99. They can be reached at 866-965-3842.
11144, 11240, 11331, 11610 for directv, the last one works perfectly for my 537H tv
Be sure to check all of your connections. If the problem presists, you may want to check the menu to make sure your sepakers are turned on: AUDIO>SPEAKERS>ON. If that doesn't fix the sound, you may want to call for 866-965-3842 technical support.