Terrestrial DVB-T2: The classic receivers that connect to the standard external or internal antenna of the house. They are necessary for receiving free digital channels (e.g. ERT, Digea) on older televisions.
Satellite DVB-S2: Devices that connect directly to a satellite dish to receive free-to-air (FTA) or subscription satellite channels from around the world.
Cable DVB-C: Receivers designed for receiving digital signals via cable networks (usually from specific telecommunications providers or in closed hotel circuits).
Recording (PVR): Allows you to record TV shows and movies onto a USB stick or external hard drive, so you can watch them whenever you want.
For Old TVs (SCART): Includes receivers with the classic, wide SCART port. They are ideal for bringing "life" to old (CRT-type) televisions that do not have an HDMI port.
