Digital Media 8G Fiber Transmitter 401

The DM-TX-401-S provides a versatile interface for computers and high-definition AV sources as part of a complete Crestron® DigitalMedia system. It functions as a DM 8G® Fiber transmitter and switcher, providing DisplayPort, HDMI®, VGA, composite video, and analog audio inputs. It also functions as a control module, providing RS-232 and IR control ports, plus Ethernet and USB HID ports for a total connectivity solution. It can be rack-mounted, placed on a shelf, or attached under a table [1], and connects to the head end or display location using a single multimode fiber strand.
Installed in a stationary podium or equipment rack, the DM-TX-401-S offers an ideal solution for integrating rack-mounted sources, switchers, and AV receivers into the DigitalMedia system. Mounted under a table or in a movable lectern or AV cart, it affords a simple means for connecting mobile devices, computers, cameras, and other BYOD sources. In a conference center or auditorium, a portable DM-TX-401-S can be connected to the system through wall plates and floor boxes as needed, requiring just a single DM 8G Fiber jack (MP-WP187-S or MPI-WP187-S) at each location.
DigitalMedia 8G Fiber
As the leader in HDMI and control system technologies, Crestron developed DigitalMedia (DM®) to deliver the first complete HD AV distribution system to take HDMI to a higher level. DigitalMedia allows virtually any mix of HDMI and other AV sources to be distributed throughout a home, office, school, or virtually any other facility. The latest generation of DM is called DigitalMedia 8G (DM 8G). Engineered for ultra high-bandwidth and ultimate scalability, DM 8G provides a true one-wire lossless transport for moving high-definition video, audio, Ethernet, and control signals over a choice of twistedpair or fiber optic cable.
DM 8G Fiber uses multimode fiber to enable signal distribution between buildings and over lengthy wire runs. DM 8G Fiber handles uncompressed Full HD 1080p video signals with support for 3D, Deep Color, and HDCP, as well as computer signals up to WUXGA. Audio capabilities include support for high-bitrate 7.1 audio formats like Dolby® TrueHD and DTS-HD Master Audio as well as uncompressed linear PCM. All signals are transported over one strand of multimode fiber, supporting distances up to 1000 feet (300 m) using CresFiber® 8G, or 500 feet (150 m) using other multimode fiber optic cable.[2]
Multimedia Computer/AV Interface
The DM-TX-401-S provides simple switching among four inputs. Inputs can be selected manually from the front panel, programmatically through a Crestron control system, or automatically by simply connecting a source to one of the inputs. Inputs include:

• DisplayPort Accommodates Apple® laptops and other computers with this type of interface.
• HDMI Provides a digital multimedia input for mobile devices, computers, and AV sources with resolutions up to HD 1080p60 and WUXGA. Also handles DVI signals using an appropriate adapter or interface cable.
• PC This GA type input handles analog RGB signals up to WUXGA 1920x1200 pixels, as well as component video up to 1080p60[5]. A 1/8 (3.5mm) stereo audio input is included to accommodate the analog audio signal from an unbalanced line-level source or headphone output.
• Video Accepts the connection of an NTSC or PAL composite video source with stereo unbalanced line-level audio.