{"product_id":"hollyland-syscom-421-single-tx-1x-transmitter-1800ft-range","title":"Hollyland Syscom 421 Single TX, 1x Transmitter, 1800Ft Range","description":"\u003cdiv class=\"markdown markdown-main-panel tutor-markdown-rendering enable-luminous-fast-follows stronger enable-updated-hr-color\" id=\"model-response-message-contentr_d3610b44579602ef\" dir=\"ltr\"\u003e\n\u003cp\u003eThe \u003cb\u003eHollyland Syscom 421 Single TX\u003c\/b\u003e is a standalone, production-grade wireless video transmitter designed for multi-camera live broadcasts, commercial sets, and large-scale studio environments.\u003c\/p\u003e\n\u003cp\u003eAvailable as an individual expansion component, this transmitter is built exclusively to pair with Hollyland’s flagship \u003cb\u003eSyscom 421 \/ 421S multi-cam base receiver systems\u003c\/b\u003e. It allows production crews to scale up their wireless camera footprint seamlessly. The unique architecture of the Syscom 421 platform allows \u003cb\u003eup to four independent transmitters to communicate over the exact same RF channel simultaneously\u003c\/b\u003e, drastically optimizing wireless bandwidth and preventing the signal congestion common to multi-camera shoots.\u003c\/p\u003e\n\u003ch3\u003eKey Broadcast \u0026amp; Data Engineering Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAdvanced Bandwidth Optimization:\u003c\/b\u003e Traditional setups require a separate wireless channel for every single camera, which quickly clogs up local airwaves. The Syscom 421 platform allows you to stack up to four of these transmitters onto a single RF frequency lane without causing crosstalk, signal degradation, or frame drops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual Interface Hardware (3G-SDI + HDMI):\u003c\/b\u003e Universally cross-compatible with professional broadcast rigs, field switchers, and mirrorless setups. The side panel houses one full-sized HDMI input alongside a rugged BNC 3G-SDI input. It natively transmits zero-compression video signals up to \u003cb\u003e1080p at 60fps\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated PTZ Control Pass-Through:\u003c\/b\u003e Features an industrial \u003cb\u003eRS-485 \/ RS-422 serial interface port\u003c\/b\u003e alongside an \u003cb\u003eRJ45 Ethernet LAN port\u003c\/b\u003e. This enables bidirectional data transmission, letting technical directors send remote PTZ (Pan-Tilt-Zoom) joystick commands or camera IP control data from the switcher tent directly to a robotic camera rig over a massive distance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWired Ethernet RTSP Pass-Through:\u003c\/b\u003e The built-in network terminal supports local IP pass-through. It allows you to execute direct RTSP network pull and push streams across the local network backend—perfect for quick live-streaming applications or remote monitoring setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHardware Wireless Tally Output:\u003c\/b\u003e Features a dedicated 3-segment 3.5mm TALLY interface port. When connected to the base switcher, it drives a physical camera tally light to visually notify on-camera talent and operators which camera angle is currently \"live\" or \"cued.\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSystem Role\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExpansion Transmitter (TX) Node for Syscom 421 \/ 421S Ecosystem\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMax Transmission Distance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to \u003cb\u003e1,800 Feet (550 Meters)\u003c\/b\u003e Line-of-Sight (LOS)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSignal Latency Window\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMinimal \u003cb\u003e0.07 Seconds (70ms)\u003c\/b\u003e processing speed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWireless Core Carrier\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Frequency 5.1 GHz to 5.9 GHz Spectrum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eChannel Bandwidth\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e40 MHz Data Highway\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eVideo Format Handling\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1080p, 1080i, and 720p at 60\/50\/30\/25\/24 fps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePower Infrastructure Sockets\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFixed L-Series (NP-F) Battery Plate or 2-Pin LEMO (7–36V DC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTotal Hardware Power Draw\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEfficient operational curve drawing less than 12 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eChassis Composition \u0026amp; Weight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeavy-Duty Industrial Metal \/ Approx. 431.5 grams (15.2 oz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePower Infrastructure \u0026amp; Rigging Safety\u003c\/h3\u003e\n\u003cp\u003eThe unit is housed in a rugged, heat-dissipating aluminum alloy frame and is engineered for continuous broadcast reliability. It features a dual-power design: a rear-mounted \u003cb\u003eSony NP-F (L-series) battery slot\u003c\/b\u003e for handheld or roving setups, and a lockable \u003cb\u003e2-Pin LEMO barrel input\u003c\/b\u003e supporting a wide input range (7V to 36V). This allows it to safely draw continuous power from a cinema camera's V-mount or Gold-mount battery D-Tap distributor block.\u003c\/p\u003e\n\u003cp\u003eThe bottom and side panels feature separate reinforced 1\/4\"-20 and 3\/8\"-16 female mounting threads. This ensures stable attachment to articulated magic arms, directors' cages, and heavy production camera top-plates without twisting or working loose during rapid pans.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e⚠️ \u003cb\u003eSystem Compatibility Boundary:\u003c\/b\u003e This standalone transmitter \u003cb\u003edoes not include a wireless receiver\u003c\/b\u003e in the box and cannot link to standard consumer-grade Hollyland Mars or Pyro receivers. It is purpose-built strictly to pair with the multi-channel \u003cb\u003eSyscom 421 \/ 421S Receiver Base Hub\u003c\/b\u003e. Up to four of these transmitters can sync to a single hub to deliver clean multi-cam monitoring straight to your main production video switcher.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e","brand":"Hollyland","offers":[{"title":"Default Title","offer_id":52072886960430,"sku":"HOL-SYS421-TX","price":36472.25,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0157\/2910\/files\/HOL-SYS421-4TX_image1.jpg?v=1782285530","url":"https:\/\/shopvisuals.tv\/products\/hollyland-syscom-421-single-tx-1x-transmitter-1800ft-range","provider":"ShopVisuals.tv","version":"1.0","type":"link"}