5.1 channel DVD Home Theater: The Philips HTS3151D offers 5.1 channels of home theater with 1080p Upconversion and multi-format playback. With 1080p, you can play your standard DVDs and view them at an upconverted rate, where the image is boosted to a higher, near high definition resolution.
iPod and USB connectivity: Aside from an included iPod dock, you also get an MP3 player line-in cable. The USB Direct port allows you to play digital music in MP3 and WMA audio files, as well as view JPEG images, off a USB storage device (such as a flash drive or portable hard drive).
Dolby Digital decoding: Dolby Digital 5.1 decoding assigns six different audio channels to a specific speaker in a 5.1 system, creating an immersive sound environment. The addition of Dolby Pro Logic IIx takes a stereo source and produces a full 5.1 surround effect

This is New Philips Home Theater Replaced Remote, But function is same original, Each Key is same as original.
No need to program, only put into battery can work.
Some knowing model as below: HTS2200 HSB2351 HSB2351/F7 HTS3276 HTS3371 HTS3378 HTS3371D HTS3371D/F7 HTS3371D/F7B HTS3371D/F7E HTS3372D HTS3372D/F7 HTS3372D/F7B HTS3264D HTS3264D/37 HTS3264D/37B HTS3565D HTS3565D/37 HTS3565D/37B HTS3566D HTS3566D/37 HTS3566D/37B HTS3568W and also work for Almost all Philips home theater system.