{"product_id":"dx-1220","title":"DX-1220 Lighting Control System, 12-Channel DMX Dimmer Pack, 20 A per Channel (DX-1220)","description":"\u003c!-- Sub-type: L-E --\u003e\u003c!-- Source: dx-1220-lighting-control-system-12ch-dmx-dimmer-pack-20a.md --\u003e\u003cstyle\u003e.kupo-section-title {  margin: 1.25rem 0 1rem 0;  font-size: 22px !important;  font-weight: 700;  line-height: 1.3;  color: #2C3E50 !important;  letter-spacing: 0;}.product-description h3 {  color: #2C3E50 !important;  font-size: 18px !important;  font-weight: bold;  margin-top: 1.5rem;  margin-bottom: 0.75rem;  line-height: 1.35;  letter-spacing: 0;}.product-description,.product-description p,.product-description li {  color: #222222 !important;}\u003c\/style\u003e\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\u003cdiv class=\"product-description\" data-sku=\"DX-1220\" data-color=\"Black\"\u003e  \u003ch3\u003eOverview\u003c\/h3\u003e  \u003cp\u003eThe DX-1220 is a 12-channel DMX dimmer pack in a 19\" 4U rack chassis, built for venues that need serviceable control of conventional tungsten and switched lighting loads. Each channel is an extractable 20 A module with its own Miniature Circuit Breaker (MCB), giving technicians a practical way to maintain a rack without removing the entire dimmer from the electrical bay.\u003c\/p\u003e  \u003ch3\u003eWhy It Matters\u003c\/h3\u003e  \u003cp\u003eA venue dimmer rack has to keep working through long seasons, not just pass the first install. Pull-out modules, per-channel protection, software output limiting, emergency scene memory, and self-test mode all point toward the same goal: faster service and fewer dark circuits when the room is active.\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003e12 channels at 20 A maximum output per channel support conventional theatrical loads and architectural circuits in one rack unit.\u003c\/li\u003e    \u003cli\u003eIndividual extractable modules with dedicated MCB protection make field service more practical than replacing or removing the full rack.\u003c\/li\u003e    \u003cli\u003eDMX-512 control plus DC 0-10 V analog input supports modern consoles and legacy backup or retrofit systems.\u003c\/li\u003e    \u003cli\u003eEmergency scene memory continues a stored output if the DMX signal drops, keeping the space lit during control failure.\u003c\/li\u003e    \u003cli\u003eAutomatic thermal management starts the fan at 37 °C, cuts output above 63 °C, and restarts below 60 °C.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eAdditional Technical Notes\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003ePower Input: AC 100-240 V, 45-63 Hz, 3 phase 4 wire, other spec upon request\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eApplications\u003c\/h3\u003e  \u003cp\u003eDesigned for theatres, concert halls, hotel ballrooms, conference centers, museums, galleries, cinemas, department stores, nightclubs, and other venues running conventional dimmed or switched lighting circuits.\u003c\/p\u003e  \u003ch3\u003e Compatibility\u003c\/h3\u003e  \u003cp\u003eAccepts DMX-512 over 5-pin XLR and DC 0-10 V analog input over 15-pin D-sub; specify the DX-1230 instead when 30 A per channel capacity is required.\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"Product\",  \"name\": \"DX-1220 Lighting Control System, 12-Channel DMX Dimmer Pack, 20 A per Channel (DX-1220)\",  \"description\": \"The DX-1220 is a 12-channel DMX dimmer pack in a 19\\\" 4U rack chassis, built for venues that need serviceable control of conventional tungsten and switched lighting loads. Each channel is an extractable 20 A module with its own Miniature Circuit Breaker (MCB), giving technicians a practical way to maintain a rack without removing the entire dimmer from the electrical bay.\",  \"brand\": {    \"@type\": \"Brand\",    \"name\": \"KUPO\"  },  \"manufacturer\": {    \"@type\": \"Organization\",    \"name\": \"KUPO CO. LTD\"  },  \"category\": \"Lighting Solution \u003e DMX Testers \u0026 Terminators\",  \"sku\": \"DX-1220\",  \"mpn\": \"DX-1220\",  \"color\": \"Black\",  \"material\": \"Rack-mount electrical dimmer assembly\",  \"additionalProperty\": [    {      \"@type\": \"PropertyValue\",      \"name\": \"Product Type\",      \"value\": \"12-channel DMX dimmer pack\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Power Input\",      \"value\": \"AC 100-240 V, 45-63 Hz, 3-phase 4-wire\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Maximum Output\",      \"value\": \"20 A per channel, 12 channels\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Protocol\",      \"value\": \"DMX-512\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"DMX Signal Connection\",      \"value\": \"XLR 5-pin\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Analog Signal Input\",      \"value\": \"DC 0-10 V\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Analog Signal Channel\",      \"value\": \"12 channel, pin1-pin12 CH1-CH12, pin15 GND\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Analog Signal Connection\",      \"value\": \"D-type plug 15-pin\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Per-Channel Protection\",      \"value\": \"MCB (NFB) for each channel\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Output Limiting\",      \"value\": \"Software-limited per channel\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Emergency Scene\",      \"value\": \"Stored cue output on signal loss\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Thermal Management\",      \"value\": \"Fan on at 37 °C, output cutoff at 63 °C, restart below 60 °C\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Self-Test\",      \"value\": \"Built-in test mode without console\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Channel Modes\",      \"value\": \"Dimming or switch per channel\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Installation\",      \"value\": \"19-inch 4U standard rack\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Dimensions\",      \"value\": \"482 (W) x 176 (H) x 297 (D) mm\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Weight\",      \"value\": \"21 kg\"    }  ]}\u003c\/script\u003e\u003cstyle\u003e.kupo-faq-seo-section {  margin-top: 2rem;}.kupo-faq-seo-item {  margin-bottom: 1.25rem;}.kupo-faq-seo-item h3 {  color: #2C3E50 !important;  font-size: 17px !important;  font-weight: 600;  margin-bottom: 0.4rem;  line-height: 1.35;  letter-spacing: 0;}.kupo-faq-seo-item p {  color: #222222 !important;  margin-top: 0;}\u003c\/style\u003e\u003csection class=\"kupo-faq-seo-section\"\u003e  \u003ch2 class=\"kupo-section-title\"\u003e Frequently Asked Questions\u003c\/h2\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003e Can each channel be serviced separately?\u003c\/h3\u003e    \u003cp\u003eYes. Each of the twelve channels is built as an extractable module with its own breaker, which helps field service stay contained to the affected channel.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eWhat happens if DMX drops during an event?\u003c\/h3\u003e    \u003cp\u003eThe emergency scene memory can continue outputting a stored cue, helping keep the room lit while the control issue is handled.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eWhen would I choose DX-1230 instead?\u003c\/h3\u003e    \u003cp\u003e Choose DX-1230 when the installation requires 30 A per channel. DX-1220 is the 20 A per channel version for general theatrical and architectural loads.\u003c\/p\u003e  \u003c\/div\u003e\u003c\/section\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"FAQPage\",  \"mainEntity\": [    {      \"@type\": \"Question\",      \"name\": \"Can each channel be serviced separately?\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"Yes. 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DX-1220 is the 20 A per channel version for general theatrical and architectural loads.\"      }    }  ]}\u003c\/script\u003e","brand":"KUPO Stage","offers":[{"title":"DMX Control \/ Dimmer Pack \/ 12ch \/ 20A per ch","offer_id":53907497713963,"sku":"DX-1220","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6887\/6843\/files\/DX-1220_b.jpg?v=1782110974","url":"https:\/\/kupostage.com\/products\/dx-1220","provider":"KUPO Stage","version":"1.0","type":"link"}