{"id":9059,"date":"2022-09-15T12:22:12","date_gmt":"2022-09-15T04:22:12","guid":{"rendered":"https:\/\/www.avsolution.hk\/?post_type=product&#038;p=9059"},"modified":"2022-09-15T12:22:19","modified_gmt":"2022-09-15T04:22:19","slug":"kramer-691","status":"publish","type":"product","link":"https:\/\/www.avsolution.hk\/zh\/product\/kramer-691\/","title":{"rendered":"Kramer 691"},"content":{"rendered":"<h4>691 is a high\u2212performance HDBaseT 2.0 fiber transmitter for ultra\u2212reach extension of 4K60Hz (4:2:0) HDMI, USB, Ethernet, RS\u2212232, IR and stereo audio signals over either multi\u2212mode or single\u2212mode fiber optic. 691 converts all input signals to an HDBaseT 2.0 signal that is transmitted over a fiber optic cable to a compatible receiver that converts it back to the HDMI, USB, Ethernet, RS\u2212232, IR and stereo audio signals. It extends video signals to up to 33km (20.5 miles) over single\u2212mode fiber at up to 4K@60Hz (4:2:0) resolution. 691 includes a multimode OSP+ transceiver, but can be used with a single mode OSP+ transceiver and fiber as well.<\/h4>\n<ul>\n<li>\u00a0High Performance Standard Fiber Extender \u2014 HDBaseT 2.0 fiber transmitter for providing ultra\u2013reach signals over either multi\u2013mode or single\u2013mode optical fiber infrastructures, using Kramer pluggable OSP SFP+ units. 691 is a standard fiber extender that can be connected to any market\u2013available HDBaseT\u2013compliant extension product.<br \/>\nNote: To ensure specified performance, support, and warranty of this product, use only Kramer&#8217;s certified hi\u2013performance OSP SFP+ pluggable optical units.<\/li>\n<li>\u00a0HDMI Signal Extension \u2014 HDCP 1.4 compliant. Supports deep color, x.v.Color\u2122, lip sync, HDMI uncompressed audio channels, Dolby TrueHD, DTS\u2013HD, 2K, 4K, and 3D as specified in HDMI 2.0. EDID and CEC signals are passed through from the source to the display.<\/li>\n<li>\u00a0I\u2013EDIDPro\u2122 Kramer Intelligent EDID Processing\u2122 \u2014 Intelligent EDID handling, processing and pass\u2013through algorithm that ensures Plug and Play operation for HDMI source and display systems.<\/li>\n<li>\u00a0USB Extension \u2014 USB 2.0 interface data flows in both directions, allowing extension of HID (Human Interface Devices) peripheral devices, such as a mouse or a keyboard. High\u2013bandwidth USB peripheral devices, such as USB isochronous streaming cameras and audio devices, transfer data continuously and periodically.<br \/>\nNote: Delivery of their transferred data is not guaranteed by the USB standard and is subject to both USB and HDBaseT line bandwidth management limitations. When such devices are connected, check their functionality to ensure bandwidth limitations are not exceeded.<\/li>\n<li>\u00a0Ethernet Extension \u2014 Ethernet interface data flows in both directions allowing extension of up to 100Mbps Ethernet connectivity for LAN communication and device control.<\/li>\n<li>\u00a0Bidirectional RS\u2013232 Extension \u2014 Serial interface data flows in both directions allowing data transmission and device control.<\/li>\n<li>\u00a0Bidirectional Infrared Extension \u2014 IR interface data flows in both directions allowing remote control of peripheral devices located at either end of the extended line.<\/li>\n<li>\u00a0Audio Embedding (Adding) \u2014 A selectable analog unbalanced stereo audio input is converted into a digital signal and embedded (added) to the transmitted HDMI signal, replacing the embedded HDMI audio input signal. This enables embedding a selectable audio source over HDMI. For example, a presenter can display a video clip and temporarily override the audio of the source media with another audio source, such as from a microphone.<\/li>\n<li>\u00a0Cost\u2013Effective Maintenance \u2014 Status LED indicators for the HDMI input and HDBT output link facilitate easy local troubleshooting. Remote device management via built\u2013in web UI and RS\u2013232 connection enable simple device maintenance. Local and remote firmware upgrade via mini\u2013USB, RS\u2013232 or Ethernet connection and the K\u2013Upload tool ensure lasting, field\u2013proven deployment.<\/li>\n<li>\u00a0Easy Installation \u2014 Half 19\u201d 1U rack mountable fan\u2013less enclosure enables side\u2013by\u2013side mounting of 2 units in a 1U rack space.<\/li>\n<\/ul>\n<header class=\"heading\">\n<h4>APPLICATIONS<\/h4>\n<\/header>\n<div class=\"co-lg-12 col-md-12 col-sm-12 col-xs-full-width\">\n<div id=\"product_bullets_section\" class=\"info-holder\">\n<ul>\n<li>\u00a0Ultra\u2013long signals extension for: Multi\u2013room and inter\u2013building ultra\u2013long connectivity; large, dividable auditoriums and lecture halls<\/li>\n<li>\u00a0Highly secured and reliable signals ultra\u2013long extension for: Governmental applications; medical applications; rental and staging applications<\/li>\n<\/ul>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<header class=\"col-xs-12 full-width\">\n<h4 class=\"subTitle col-xs-12 col-sm-12 full-width\">4K60 4:2:0 HDMI MM\/SM Fiber Optic Transmitter with USB, Ethernet, RS\u2013232, IR &amp; Stereo Audio Embedding over Ultra\u2013Reach HDBaseT 2.0<\/h4>\n<\/header>\n<nav id=\"product_quick_facts_section\" class=\"list-nav facts col-xs-12 full-width\">\n<ul>\n<li class=\"\">HDBaseT 2.0 multi \/ single mode optical transmitter<\/li>\n<li class=\"\">Ultra\u2013reach using Kramer pluggable OSP fiber SFP+ units<\/li>\n<li class=\"\">Video resolution \u2014 Up to 4K@60Hz (4:2:0) 24bpp<\/li>\n<li class=\"\">USB, Ethernet &amp; control signal extension<\/li>\n<li class=\"\">Stereo analog audio embedding (adding)<\/li>\n<li id=\"managedBy\">Managed by\u00a0<a href=\"https:\/\/www.kramerav.com\/us\/product\/Kramer%20Network\">Kramer Network<\/a><\/li>\n<\/ul>\n<\/nav>\n<div id=\"div_featured_icons\" class=\"featureIconsText col-xs-12 full-width\">\u00a0HDMI \u00a0 |\u00a0\u00a0Ethernet &#8211; RJ-45<\/div>","protected":false},"featured_media":9065,"template":"","meta":[],"product_brand":[],"product_cat":[179,173],"product_tag":[452],"class_list":{"0":"post-9059","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-kramer","7":"product_cat-management-system","8":"product_tag-kramer","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v18.2.1 (Yoast SEO v27.4) - 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