{"product_id":"bk402a-eightk-fourbytwo-hdmi-matrix-earc-audio-extraction-8329918120158","title":"8K HDMI Matrix Switch BK-402A with Four Inputs, Two Outputs, eARC Support and Optical Audio Extraction","description":"\u003cp\u003eBK-402A routes up to four HDMI sources to two displays, with independent source selection for each output. The matrix supports 8K video, eARC and separate optical or 3.5 mm stereo audio outputs for flexible home theater and AV connections.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHDMI 2.1 and HDCP 2.3 support with 40 Gbps video bandwidth.\u003c\/li\u003e\n\u003cli\u003eSupported video modes include 8K at 60 Hz, 8K at 30 Hz and 4K at 120 Hz; source, display and cable capabilities affect the available mode.\u003c\/li\u003e\n\u003cli\u003eVRR, ALLM and FVA support, with HDR10+, Dolby Vision and HLG passthrough.\u003c\/li\u003e\n\u003cli\u003eDownscale 8K to 4K or 2K, and 4K to 2K, for a connected display that requires a lower resolution.\u003c\/li\u003e\n\u003cli\u003eeARC operates between HDMI Input 1 and Output 1, with supported lossless audio formats including Dolby Atmos and DTS:X.\u003c\/li\u003e\n\u003cli\u003eOptical and 3.5 mm analog outputs provide separate audio extraction.\u003c\/li\u003e\n\u003cli\u003eManage EDID through DIP switches and change sources using front-panel controls or the included IR remote.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: BK-402A\u003c\/li\u003e\n\u003cli\u003eHDMI inputs: four Type-A female ports\u003c\/li\u003e\n\u003cli\u003eHDMI outputs: two Type-A female ports\u003c\/li\u003e\n\u003cli\u003eAdditional outputs: optical S\/PDIF and 3.5 mm stereo\u003c\/li\u003e\n\u003cli\u003eOptical audio formats: LPCM, Dolby and DTS 5.1\u003c\/li\u003e\n\u003cli\u003eAnalog audio format: LPCM 2.0\u003c\/li\u003e\n\u003cli\u003eService connection: Micro-USB update port\u003c\/li\u003e\n\u003cli\u003ePower adapter input: AC 100–240 V, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003ePower adapter output: DC 5 V, 2 A\u003c\/li\u003e\n\u003cli\u003eMaximum stated unit consumption: 2 W\u003c\/li\u003e\n\u003cli\u003eDimensions: 200 × 85 × 21 mm; weight: 411 g\u003c\/li\u003e\n\u003cli\u003eHousing: black metal enclosure\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0–40°C; operating humidity: 20–90% RH, non-condensing\u003c\/li\u003e\n\u003cli\u003ePackage includes: matrix switch, remote, power adapter and user manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Micro-USB connection is a service update port. Connect compatible HDMI cables and confirm the required video and audio modes across your source and displays.\u003c\/p\u003e","brand":"OREI","offers":[{"title":"Default Title","offer_id":53101063766327,"sku":"SHP-0158-0BBC76","price":241.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8115\/9991\/files\/bk402a-eightk-fourbytwo-hdmi-matrix-earc-audio-extraction-8329918120158-13617cf2cee38391.webp?v=1791285248","url":"https:\/\/ohmoratech.com\/products\/bk402a-eightk-fourbytwo-hdmi-matrix-earc-audio-extraction-8329918120158","provider":"OHMORA TECH","version":"1.0","type":"link"}