{"product_id":"alfatron-electronics-alf-21e-codec","title":"Alfatron ALF-21E-CODEC HDMI 2.0 2x1 Auto Presentation Switcher","description":"\u003cp\u003eThe Alfatron Electronics ALF-21E-CODEC is a compact 2x1 auto presentation switcher designed for AV integrators deploying BYOD-ready collaboration spaces, huddle rooms, and boardrooms. It accepts one HDMI 2.0 source and one USB-C source, automatically routing the active input to a single HDMI 2.0 output at resolutions up to 4Kx2K at 60Hz. The switcher handles HDCP 2.2 protected content and passes HDR 10, making it a straightforward drop-in for modern display environments without compatibility compromises.\u003c\/p\u003e\u003cp\u003eBeyond video routing, the unit addresses the practical demands of soft-codec conferencing setups. The USB-C port delivers up to 40W of charging power to connected laptops while simultaneously carrying 4K video and USB 3.0 data. Peripheral devices such as cameras and microphones connect via Type-A USB ports and are automatically switched alongside the active video input, keeping the host computer in sync without manual intervention. A balanced stereo analog audio output on a 5-pin terminal block enables clean audio de-embedding for room DSP or amplification with strong SNR and crosstalk isolation specs suited to professional install standards.\u003c\/p\u003e\u003cp\u003eControl options cover front panel buttons, RS232, and CEC, so display power, muting, and volume can be managed from a single point. Smart EDID management accommodates a range of downstream displays and source devices. The low-profile form factor and wide operating temperature range make it practical for rack shelves, furniture cavities, or under-table mounting in permanent installs.\u003c\/p\u003e","brand":"Alfatron Electronics, Inc.","offers":[{"title":"Default Title","offer_id":52449621082296,"sku":"111904","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/111904_Alfatron-Electronics-ALF-21E-CODEC-HDMI-2.0-2x1-Auto-Presentation-Switcher_ALT01sqr.jpg?v=1788969280","url":"https:\/\/soundpro.com\/products\/alfatron-electronics-alf-21e-codec","provider":"SoundPro","version":"1.0","type":"link"}