{"product_id":"hollyland-spares-db25-male-to-db15-female-tally-cable-for-wireless-tally-system","title":"Hollyland Spares - DB25 Male to DB15 Female Tally Cable (for Wireless Tally System)","description":"\u003cdiv class=\"markdown markdown-main-panel tutor-markdown-rendering enable-luminous-fast-follows stronger enable-updated-hr-color\" id=\"model-response-message-contentr_f79b309801a8275e\" dir=\"ltr\"\u003e\n\u003ch3\u003eInternal Wiring Map (Physical DB25 to DB15 Configuration)\u003c\/h3\u003e\n\u003cp\u003eIf you are trying to custom-program a video mixer or troubleshoot an automated command sequence, the inner multi-core conductor paths inside the \u003cb\u003eHL-TCB03\u003c\/b\u003e are laid out to safely isolate the individual camera logic circuits:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStation Side (DB25 Male Pin)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Function Allocation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitcher Side (DB15 Female Pin)\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\u003ePin 1 through 8\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDedicated Program (PGM) On-Air Red Triggers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMaps to Switcher Input Banks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePin 11 through 18\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDedicated Preview (PVW) Standby Green Triggers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMaps to Switcher Secondary Banks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePin 22 through 25\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Common Ground Loop Network\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCombined Chassis Ground \/ Low Reference\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHardware Validation: The Visual Cross-Check\u003c\/h3\u003e\n\u003cp\u003eTo avoid on-set mismatch friction, inspect the interface shells closely before you bolt them into the video desk framework:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eThe Shell Footprint:\u003c\/b\u003e The \u003cb\u003eDB25\u003c\/b\u003e side is noticeably wider and handles the high density layout on the Hollyland controller box.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eThe Connector Density:\u003c\/b\u003e The \u003cb\u003eDB15\u003c\/b\u003e side is a standard-density shell using \u003cb\u003e2 rows of contact sockets\u003c\/b\u003e (arranged as 8 sockets stacked over 7 sockets). If your vision console features a tight, 3-row micro-pin output port, this cable will not fit—that port requires a high-density \u003cb\u003eHDB15\u003c\/b\u003e (HL-TCB07) variant instead.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuick On-Set Functional Verification\u003c\/h3\u003e\n\u003cp\u003eIf you have everything connected but your remote lamps aren't changing states correctly, perform this quick physical hardware test:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003eUnplug the DB15 female end from your video switcher console.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTake a small piece of bare copper wire or a paperclip and jump one of the active camera channel pins directly to a ground pin on the DB15 socket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIf the corresponding wireless on-camera tally light illuminates instantly on your set, the cable and Hollyland station are functioning perfectly—this confirms that the issue lies within your switcher's internal software configuration or GPIO menu mapping settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Hollyland","offers":[{"title":"Default Title","offer_id":52073223094574,"sku":"S-HOL-TCB03","price":496.8,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0157\/2910\/files\/S-HOL-TCB03_image1_a37dde1b-fdf0-4864-b0bc-65c4a63ba2c4.jpg?v=1782131255","url":"https:\/\/shopvisuals.tv\/products\/hollyland-spares-db25-male-to-db15-female-tally-cable-for-wireless-tally-system","provider":"ShopVisuals.tv","version":"1.0","type":"link"}