released in 2018. Like the 9500, it is limited to HDMI and composite video. It does not include an internal hard disk drive, but can receive PVR capabilities by being connected to a 9500 on the same dish, or when an external hard disk drive is connected to the USB 2.0 port on the 7500. The drive stores a one-hour data buffer, allowing one to rewind and pause a live TV program for that time period. Bell has discontinued older receivers which either only supported standard-definition television (SDTV) or included a series of features that newer receivers no longer offer. Some discontinued receivers include: Standard-Definition Receiver (4100) was Bell's last standard-definition television (SDTV) receiver, sold until March 2012. It is compact and provides coaxial cable, composite video, S-Video and TOSLINK outputs. It had no built-in PVR capabilities, requiring an external device such as a VCR or DVD recorder to record shows. Standard-Definition PVR (5900) was Bell's last SDTV PVR. It could record up to 80 hours of programming. However, it was a single-tuner receiver, limited to one channel at a time. HD PVR Plus Receiver (9242) was a dual-tuner PVR. It included channel distribution (allowing multiple TVs to use this receiver in standard definition), picture-in-picture (watching two channels simultaneously on one TV), and an over-the-air TV tuner (to watch and record non-satellite programming). Bell commonly sold the 9241, a dual-tuner PVR without these additional features. While current HD receivers support the 480i, 480p, 720p, 1080i and 1080p resolutions, broadcast channels are limited to letterboxed 480i (effectively 360i in widescreen) for standard-definition channels, and 720p for high-definition channels. Web-based content is available in 1080p, including Netflix, Crave (a Bell service), and Bell video on demand. Bell offers composite video outputs on almost all receivers, including the 9500 and 7500, to support older televisions. This connection is limited to 480i resolution. Receivers can use the optional gray bars mode, designed to prevent burn-in on plasma televisions. Remotes Many types of remotes have been released over the years. Models 1000 and 2700 came out with very basic infrared (IR) remotes that could be used only to control the receivers themselves and would operate on all 16 remote addresses. Replacement remotes then came with universal functions allowing users to control the power and volume of their televisions along with VCRs and sound system receivers; these remotes can only operate on a single address at