{"product_id":"signal-triggered-asynchronous-led-display-screen","title":"Leadleds  Signal Triggered Asynchronous LED Display Screen | RS485 RS232 Multi Voltage LED Sign","description":"\u003cp\u003eThis asynchronous LED display screen supports external signal linkage control and multiple configurable variants to adapt to different industrial and commercial site requirements. You can select the trigger mode, input voltage, and communication method according to project specifications.\u003c\/p\u003e\n\u003cp\u003eTwo trigger signal options are available for selection\u003cbr\u003eThe first variant is dual-program with two trigger signal wires. Two independent programs are preloaded inside the asynchronous control card. One program stores custom display content, and the other program shows a pure black screen. When the external trigger signal is active, the display automatically plays the content program. When the trigger signal becomes inactive, the screen switches to a black screen. \u003c\/p\u003e\n\u003cp\u003eThe second trigger variant is single program power control. Only one content program is preloaded in the controller. The LED screen displays preset content once power is supplied. When the power supply is cut off, the screen turns black. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eItem No.: LLDP475-TS16128 series\u003c\/li\u003e\n\u003cli\u003eDot matrix: 128 × 16\u003c\/li\u003e\n\u003cli\u003ePitch: 4.75mm\u003c\/li\u003e\n\u003cli\u003eDisplay space: L 24\" × H 3.2\" (608 × 76mm)\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: L 25.2 × H 4.2 × D 2.2 inches (638 × 106mm)\u003c\/li\u003e\n\u003cli\u003eInput voltage: 12V or 24V or AC 110V\u003c\/li\u003e\n\u003cli\u003eSend messages via RS485 or RS232\u003c\/li\u003e\n\u003cli\u003eEnclosure: Black aluminum alloy frame\u003c\/li\u003e\n\u003cli\u003eUsage: indoor or semi-outdoor, non-waterproof\u003c\/li\u003e\n\u003cli\u003eInstallation Method: by screws and hooks\u003c\/li\u003e\n\u003cli\u003eDisplay Color: multicolor display\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eOffline running function: when playing your messages, it doesn't need to connect to other devices; just power it on and program it, it's showing your message with an impressive effect\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe display is built for stable long-running operation and widely applied in industrial status indication, equipment linkage prompt, automatic warning signs and other automated signal display scenarios.\u003c\/p\u003e\n\u003cp\u003e[Package includes]: \u003cbr\u003eLED Message Board\u003cbr\u003eHardware for installation\u003cbr\u003eSoftware\/manual\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0039\/3792\/7238\/files\/LED_sign_indoor_mount.jpg?v=1720176881\" alt=\"Signal triggered asynchronous LED screen for PLC dry contact linkage and automated equipment alert\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Leadleds","offers":[{"title":"Dual-program with 2 trigger signal wires \/ DC 12V \/ RS485","offer_id":60179027853598,"sku":"LLDP4.75-TS16128RGB-4D12","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Dual-program with 2 trigger signal wires \/ DC 12V \/ RS232","offer_id":60179123077406,"sku":"LLDP4.75-TS16128RGB-2D12","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Dual-program with 2 trigger signal wires \/ DC 24V \/ RS485","offer_id":60179123110174,"sku":"LLDP4.75-TS16128RGB-4D24","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Dual-program with 2 trigger signal wires \/ DC 24V \/ RS232","offer_id":60179123142942,"sku":"LLDP4.75-TS16128RGB-2D24","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Dual-program with 2 trigger signal wires \/ AC 110V \/ RS485","offer_id":60179123175710,"sku":"LLDP4.75-TS16128RGB-4DACU","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Dual-program with 2 trigger signal wires \/ AC 110V \/ RS232","offer_id":60179123208478,"sku":"LLDP4.75-TS16128RGB-2DACU","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Single program power control \/ DC 12V \/ RS485","offer_id":60179027919134,"sku":"LLDP4.75-TS16128RGB-4S12","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Single program power control \/ DC 12V \/ RS232","offer_id":60179123241246,"sku":"LLDP4.75-TS16128RGB-2S12","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Single program power control \/ DC 24V \/ RS485","offer_id":60179123274014,"sku":"LLDP4.75-TS16128RGB-4S24","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Single program power control \/ DC 24V \/ RS232","offer_id":60179123306782,"sku":"LLDP4.75-TS16128RGB-2S24","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Single program power control \/ AC 110V \/ RS485","offer_id":60179123339550,"sku":"LLDP4.75-TS16128RGB-4SACU","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Single program power control \/ AC 110V \/ RS232","offer_id":60179123372318,"sku":"LLDP4.75-TS16128RGB-2SACU","price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0039\/3792\/7238\/files\/Leadleds_25_inch_signal_triggered_asynchronous_LED_display_screen_with_black_aluminum_frame_showing_multicolor_text.jpg?v=1791451830","url":"https:\/\/untsmart.com\/fr\/products\/signal-triggered-asynchronous-led-display-screen","provider":"Leadleds | UNTSMART LED Signs","version":"1.0","type":"link"}