The Gefen EXT-4K300A-MF-41-HBTLS is a 4×1 Presentation Switcher with HDMI, DisplayPortâ„¢, DVI, and VGA inputs, along with an L/R analog audio input that accompanies both the DVI and VGA inputs. It features split HDMI/HDBaseTâ„¢ outputs, and a de-embedded analog L/R audio output. The 4 inputs can be switched automatically or manually. Control options include the front panel, a hand-held IR remote, electrical IR, RS-232, and contact closure. The split HDMI and HDBaseTâ„¢ outputs can simultaneously feed a local and a remotely-installed display, adding flexibility in larger presentation environments.
This 4×1 Switcher and its recommended Receiver (the EXT-UHDA-HBTL-RX, sold separately) use the Gefen implementation of the HDBaseTâ„¢ technology to extend the HDMI output of the Switcher up to 230 feet/70 meters at 1080p Full HD and up to 130 feet/40 meters at 4K, using one CAT-5e or better cable. The HDMI and DisplayPortâ„¢ inputs support resolutions up to 4K 60 Hz 4:2:0, with HDCP 2.2 and 1.4. The HDMI input and output, and the HDBaseTâ„¢ output support up to 7.1 channels of highest performance LPCM and HBR (High Bit Rate) lossless digital audio, such as Dolby AtmosÂ®, DolbyÂ® TrueHD, DTS:Xâ„¢, and DTS-HD Master Audioâ„¢.
The DVI and VGA inputs support resolutions up to WUXGA ((more…)