{"product_id":"hollyland-syscom-421-4tx-4x-transmitter-1x-receiver-25x-antenna-4x-arm-mounts","title":"#Hollyland Syscom 421-4TX, 4x Transmitter, 1x Receiver, 25x Antenna, 4x Arm Mounts","description":"\u003cdiv class=\"markdown markdown-main-panel tutor-markdown-rendering enable-luminous-fast-follows stronger enable-updated-hr-color\" id=\"model-response-message-contentr_e5ba2d0f919f2b6a\" dir=\"ltr\"\u003e\n\u003cp\u003eIt looks like you are listing the exact inventory for the \u003cb\u003eHollyland Syscom 421S (4TX to 1RX) Wireless Video Transmission Bundle\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003eThis is a powerhouse setup for multi-camera live productions, sports broadcasting, or live streaming. That high antenna count (\u003cspan class=\"math-inline\"\u003e$25\\times$\u003c\/span\u003e) often catches people off guard, but it's completely correct for this specific package.\u003c\/p\u003e\n\u003cp\u003eHere is a quick breakdown of what this kit gives you and why it’s configured this way:\u003c\/p\u003e\n\u003ch3\u003eSystem Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e4x Transmitters (TX):\u003c\/b\u003e Each camera gets its own dedicated transmitter. They support both \u003cb\u003eSDI and HDMI inputs\u003c\/b\u003e and send uncompressed 1080p60 video up to \u003cb\u003e1,800 feet (550m)\u003c\/b\u003e line-of-sight.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e1x Receiver (RX):\u003c\/b\u003e A single central hub that receives all 4 video feeds simultaneously on one RF channel. It features 4x SDI outputs and 4x HDMI outputs to route straight into your video switcher or production monitor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e25x 5GHz Antennas:\u003c\/b\u003e Both the transmitters and the receiver require \u003cb\u003e4 antennas each\u003c\/b\u003e to operate (\u003cspan class=\"math-inline\"\u003e4 antennas x 5  20  antennas\u003c\/span\u003e in active use). Hollyland includes 25 in this specific bundle to ensure you have 5 backups on hand for the field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e4x Arm Mounts (7-inch Magic Arms):\u003c\/b\u003e Used to securely mount each of the 4 transmitters onto your cameras' cold shoes or cages via 1\/4\"-20 threads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduction Features Built-In\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUltra-Low Latency:\u003c\/b\u003e Clocking in at just \u003cb\u003e0.07 seconds\u003c\/b\u003e, keeping your cuts tight and in sync during live broadcasts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePTZ \u0026amp; Tally Control:\u003c\/b\u003e It passes RS422\/RS485 control signals and Tally indicators back and forth through the wireless link, meaning you can control PTZ cameras remotely and trigger \"on-air\" lights seamlessly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRTSP Streaming:\u003c\/b\u003e The receiver has an RJ45 LAN port, allowing you to push or pull direct network streams for local monitoring or web streaming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAre you getting ready to deploy this rig for a specific project, troubleshooting a setup, or putting it up for sale\/rental?\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hollyland","offers":[{"title":"Default Title","offer_id":52072886927662,"sku":"HOL-SYS421-4TX","price":174445.8,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0157\/2910\/files\/HOL-SYS421-4TX_image1_677611c3-9c10-42d8-998d-8d8f0fac6a8a.jpg?v=1782285637","url":"https:\/\/shopvisuals.tv\/products\/hollyland-syscom-421-4tx-4x-transmitter-1x-receiver-25x-antenna-4x-arm-mounts","provider":"ShopVisuals.tv","version":"1.0","type":"link"}