{"id":18651,"date":"2026-06-16T10:25:25","date_gmt":"2026-06-16T10:25:25","guid":{"rendered":"https:\/\/www.iled-lights.com\/?post_type=product&p=18651"},"modified":"2026-09-13T16:55:27","modified_gmt":"2026-09-13T16:55:27","slug":"3-channel-dmx-decoder-dmx512","status":"publish","type":"product","link":"https:\/\/www.iled-lights.com\/vi\/products\/3-channel-dmx-decoder-dmx512\/","title":{"rendered":"B\u1ed9 Gi\u1ea3i M\u00e3 DMX 3 K\u00eanh DMX512"},"content":{"rendered":"

FEL-CD202 l\u00e0 b\u1ed9 gi\u1ea3i m\u00e3 \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i 24 k\u00eanh d\u00e0nh cho vi\u1ec7c l\u1eafp \u0111\u1eb7t d\u1ea3i LED \u0111a v\u00f9ng. Hai m\u01b0\u01a1i b\u1ed1n k\u00eanh PWM m\u1ed7i k\u00eanh 3 ampe \u2014 t\u00e1m ph\u1ee5 ki\u1ec7n RGB m\u1ed7i ph\u1ee5 ki\u1ec7n chi\u1ebfm ba k\u00eanh, ho\u1eb7c 24 \u0111\u1ea7u ra \u0111\u01a1n k\u00eanh \u2014 t\u1ea5t c\u1ea3 t\u1eeb m\u1ed9t h\u1ed9p v\u00e0 m\u1ed9t d\u1ea3i \u0111\u1ecba ch\u1ec9 DMX. Ngu\u1ed3n \u0111i\u1ec7n t\u1ef1 \u0111\u1ed9ng thay \u0111\u1ed5i trong d\u1ea3i DC5-24V, \u0111i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 c\u00f3 d\u1ea3i \u0111i\u1ec7n \u00e1p ngu\u1ed3n r\u1ed9ng nh\u1ea5t trong h\u1ecd b\u1ed9 gi\u1ea3i m\u00e3: 360 watt \u1edf 5V, 860 \u1edf 12V, 1.720 \u1edf 24V. D\u00f2ng t\u00edn hi\u1ec7u DMX512\/1990 \u0111i v\u00e0o c\u1ed5ng XLR-3R ho\u1eb7c block n\u1ed1i, kh\u1ea3 n\u0103ng gi\u1ea3i m\u00e3 4096 m\u1ee9c gi\u00fap hi\u1ec7u \u1ee9ng m\u1edd d\u1ea7n\/m\u1edd d\u1ea7n \u0111\u01b0\u1ee3c m\u01b0\u1ee3t m\u00e0, v\u00e0 m\u01b0\u1eddi m\u1eabu x\u00e2y d\u1ef1ng s\u1eb5n ch\u1ea1y \u1edf 8 t\u1ed1c \u0111\u1ed9 khi kh\u00f4ng c\u00f3 b\u00e0n \u0111i\u1ec1u khi\u1ec3n n\u00e0o ki\u1ec3m so\u00e1t. Th\u00e2n thi\u1ebft b\u1ecb g\u1ecdn g\u00e0ng v\u1edbi k\u00edch th\u01b0\u1edbc D125\u00d7R52\u00d7C40mm, n\u1eb7ng 320g, t\u01b0\u01a1ng x\u1ee9ng v\u1edbi c\u00e1c ph\u1ee5 ki\u1ec7n m\u00e0 n\u00f3 d\u1eabn \u0111\u1ed9ng.<\/p>\n

Hai m\u01b0\u01a1i b\u1ed1n k\u00eanh, m\u1ed7i k\u00eanh 3 ampe<\/h2>\n

B\u1ed9 gi\u1ea3i m\u00e3 c\u00f3 24 k\u00eanh PWM \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i, m\u1ed7i k\u00eanh 3 ampe \u2014 t\u1ed5ng c\u1ed9ng l\u00ean \u0111\u1ebfn 72 ampe cho to\u00e0n b\u1ed9 h\u1ed9p, \u0111\u00e2y l\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1c th\u00f4ng s\u1ed1 c\u00f4ng su\u1ea5t: 360 watt \u1edf 5V, 860 \u1edf 12V, 1.720 \u1edf 24V. S\u1ed1 l\u01b0\u1ee3ng k\u00eanh l\u00e0 \u0111i\u1ec1u khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh thi\u1ebft b\u1ecb \u0111a v\u00f9ng: t\u00e1m ph\u1ee5 ki\u1ec7n RGB m\u1ed7i ph\u1ee5 ki\u1ec7n d\u00f9ng ba k\u00eanh, t\u00e1m ph\u1ee5 ki\u1ec7n tr\u1eafng k\u00e9p m\u1ed7i ph\u1ee5 ki\u1ec7n d\u00f9ng hai k\u00eanh v\u00e0 v\u1eabn c\u00f2n k\u00eanh d\u01b0 th\u1eeba, v\u00e0 c\u00e1c d\u1ea3i m\u00e0u \u0111\u01a1n d\u00f9ng m\u1ed9t k\u00eanh cho m\u1ed7i m\u1ea1ch. C\u00e1c v\u00f9ng \u0111\u01b0\u1ee3c gi\u1ea3i m\u00e3 t\u1eeb 24 \u0111\u1ecba ch\u1ec9 DMX li\u00ean ti\u1ebfp, v\u00e0 m\u1ed7i k\u00eanh ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c \u0111i\u1ec7n \u00e1p do ngu\u1ed3n cung c\u1ea5p.<\/p>\n

4096 m\u1ee9c x\u00e1m<\/h2>\n

C\u00e1c k\u00eanh gi\u1ea3i m\u00e3 \u1edf 4096 m\u1ee9c x\u00e1m \u2014 \u0111\u1ed9 ph\u00e2n gi\u1ea3i 12-bit. B\u1ed9 gi\u1ea3i m\u00e3 8-bit c\u00f3 256 b\u01b0\u1edbc, v\u00e0 m\u1ed9t v\u00e0i b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong s\u1ed1 \u0111\u00f3 c\u00f3 v\u1ebb th\u00f4 r\u00f5 r\u1ec7t khi LED gi\u1ea3m s\u00e1ng; v\u1edbi 4096 b\u01b0\u1edbc, s\u1ef1 m\u1edd nh\u1ea1t t\u01b0\u01a1ng t\u1ef1 di\u1ec5n ra v\u1edbi c\u00e1c b\u01b0\u1edbc t\u0103ng gi\u1ea3m m\u00e0 m\u1eaft nh\u1eadn di\u1ec7n l\u00e0 li\u00ean t\u1ee5c. Tr\u00ean c\u00e1c c\u1ea5u h\u00ecnh t\u00e1m v\u00f9ng, nh\u1eefng s\u1ef1 chuy\u1ec3n \u0111\u1ed5i ch\u1eadm v\u00e0o bu\u1ed5i t\u1ed1i gi\u1eef \u1ed5n \u0111\u1ecbnh tr\u00ean m\u1ecdi v\u00f9ng c\u00f9ng m\u1ed9t l\u00fac, v\u00e0 c\u00e1c c\u00e0i \u0111\u1eb7t c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y b\u1eb1ng camera kh\u00f4ng b\u1ecb nh\u1ea3y b\u01b0\u1edbc.<\/p>\n

XLR-3R v\u00e0 kh\u1ed1i \u0111\u1ea7u n\u1ed1i<\/h2>\n

D\u00f2ng t\u00edn hi\u1ec7u DMX512\/1990 \u0111\u1ebfn theo hai c\u00e1ch: XLR-3R cho h\u1ec7 th\u1ed1ng c\u00e1p s\u00e2n kh\u1ea5u v\u00e0 s\u1ef1 ki\u1ec7n, v\u00e0 kh\u1ed1i \u0111\u1ea7u n\u1ed1i cho c\u00e1c t\u1ea5m panel v\u00e0 t\u1ee7 n\u01a1i d\u00f2ng t\u00edn hi\u1ec7u \u0111\u1ebfn tr\u00ean c\u00e1c d\u00e2y d\u1eabn \u0111\u00e3 b\u00f3c tr\u1ea7n. Chu\u1ed7i n\u1ed1i ti\u1ebfp ti\u1ebfp t\u1ee5c ra t\u1eeb b\u1ea5t k\u1ef3 k\u1ebft n\u1ed1i n\u00e0o m\u00e0 \u0111\u01b0\u1eddng d\u00e2y \u0111i \u0111\u1ebfn, t\u1eeb b\u1ed9 gi\u1ea3i m\u00e3 n\u00e0y sang b\u1ed9 gi\u1ea3i m\u00e3 kh\u00e1c qua c\u00e1c v\u00f9ng. Hai m\u01b0\u01a1i b\u1ed1n k\u00eanh chi\u1ebfm hai m\u01b0\u01a1i b\u1ed1n \u0111\u1ecba ch\u1ec9 DMX li\u00ean ti\u1ebfp, v\u00e0 vi\u1ec7c thi\u1ebft l\u1eadp \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ea1i thi\u1ebft b\u1ecb.<\/p>\n

Ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng<\/h2>\n

Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng tr\u1ea3i t\u1eeb -20\u00b0C \u0111\u1ebfn +55\u00b0C, bao qu\u00e1t c\u00e1c ph\u00f2ng m\u00e1y, kho\u1ea3ng tr\u1ea7n v\u00e0 c\u00e1c v\u1ecf b\u1ecdc thi\u1ebft b\u1ecb m\u00e0 c\u00e1c c\u00e0i \u0111\u1eb7t \u0111i qua. Th\u00e2n thi\u1ebft b\u1ecb c\u00f3 k\u00edch th\u01b0\u1edbc D125\u00d7R52\u00d7C40mm, n\u1eb7ng 320g \u2014 m\u1ed9t h\u1ed9p c\u1ee1 v\u1eeba g\u1ecdn g\u00e0ng, l\u1edbn h\u01a1n c\u00e1c d\u1ea3i m\u1ecfng v\u00e0 nh\u1ecf h\u01a1n c\u00e1c \u0111\u01a1n v\u1ecb CV l\u1edbn, v\u1edbi c\u00e1c \u0111\u1ea7u n\u1ed1i tr\u1ea3i tr\u00ean m\u1eb7t tr\u01b0\u1edbc c\u1ee7a n\u00f3. N\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00f9ng v\u1edbi c\u00e1c ph\u1ee5 ki\u1ec7n n\u00f3 \u0111i\u1ec1u khi\u1ec3n, trong m\u00f4i tr\u01b0\u1eddng kh\u00f4, g\u1ea7n v\u1edbi c\u00e1c d\u1ea3i LED n\u00f3 v\u1eadn h\u00e0nh.<\/p>\n

N\u01a1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/h2>\n

B\u1ed9 gi\u1ea3i m\u00e3 x\u1ee9ng \u0111\u00e1ng c\u00f3 v\u1ecb tr\u00ed trong c\u00e1c c\u1ea5u h\u00ecnh \u0111a v\u00f9ng: m\u1eb7t ti\u1ec1n kh\u00e1ch s\u1ea1n n\u01a1i t\u00e1m v\u00f9ng RGB ch\u1ea1y t\u1eeb m\u1ed9t h\u1ed9p, nh\u00e0 h\u00e0ng n\u01a1i c\u00e1c ph\u1ea7n tr\u1ea7n cong, qu\u1ea7y bar v\u00e0 c\u00e1c ng\u00e1ch chia s\u1ebb m\u1ed9t b\u1ed9 gi\u1ea3i m\u00e3 duy nh\u1ea5t, s\u00e0n b\u00e1n l\u1ebb n\u01a1i c\u00e1c k\u1ec7 v\u00e0 c\u00e1c ph\u00e1c \u0111\u1ed3 c\u1eeda s\u1ed5 gi\u1ea3i m\u00e3 c\u00f9ng nhau. B\u1ea5t c\u1ee9 \u0111\u00e2u c\u00e0i \u0111\u1eb7t c\u1ea7n nhi\u1ec1u k\u00eanh h\u01a1n m\u00e0 b\u1ed9 gi\u1ea3i m\u00e3 b\u1ed1n ho\u1eb7c n\u0103m k\u00eanh c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u2014 nh\u01b0ng kh\u00f4ng ph\u1ea3i c\u00e1c \u0111\u01a1n v\u1ecb \u0111\u01b0\u1eddng ray 24 v\u00e0 32 k\u00eanh \u2014 \u0111\u00e2y l\u00e0 b\u1ed9 ph\u00f9 h\u1ee3p.<\/p>\n

M\u01b0\u1eddi h\u1ecda ti\u1ebft, 8 t\u1ed1c \u0111\u1ed9<\/h2>\n

B\u1ed9 gi\u1ea3i m\u00e3 mang m\u01b0\u1eddi h\u1ecda ti\u1ebft t\u00edch h\u1ee3p \u1edf 8 t\u1ed1c \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u2014 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 \u0111\u1ed5i gi\u1eef nguy\u00ean m\u1ed9t ngo\u1ea1i h\u00ecnh khi kh\u00f4ng c\u00f3 b\u00e0n \u0111i\u1ec1u khi\u1ec3n \u0111ang ch\u1ea1y. C\u00e1c c\u1eeda h\u00e0ng v\u00e0 c\u00e1c c\u00e0i \u0111\u1eb7t kh\u00f4ng c\u00f3 ng\u01b0\u1eddi gi\u00e1m s\u00e1t t\u1ef1 ch\u1ea1y ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a ch\u00fang t\u1eeb b\u1ed9 gi\u1ea3i m\u00e3, v\u00e0 c\u00e0i \u0111\u1eb7t t\u1ed1c \u0111\u1ed9 \u0111i\u1ec1u ch\u1ec9nh nh\u1ecbp \u0111\u1ed9 c\u1ee7a s\u1ef1 chuy\u1ec3n \u0111\u1ed5i. Khi b\u00e0n \u0111i\u1ec1u khi\u1ec3n \u0111\u1ebfn, c\u00f9ng \u0111\u01a1n v\u1ecb \u0111\u00f3 ch\u1ea1y ch\u1ebf \u0111\u1ed9 n\u00f4 l\u1ec7 d\u01b0\u1edbi d\u00f2ng t\u00edn hi\u1ec7u DMX512\/1990 v\u00e0 c\u00e1c h\u1ecda ti\u1ebft ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

L\u1eadp k\u1ebf ho\u1ea1ch c\u00e0i \u0111\u1eb7t<\/h2>\n

C\u00e2n nh\u1eafc t\u1ea3i tr\u1ecdng tr\u00ean m\u1ed7i b\u1ed9 gi\u1ea3i m\u00e3 \u0111\u1ed1i v\u1edbi c\u00e1c d\u1ea3i: \u0111\u1ecbnh m\u1ee9c 3-amp tr\u00ean m\u1ed7i k\u00eanh v\u00e0 d\u1ea3i c\u00f4ng su\u1ea5t theo sau \u0111i\u1ec7n \u00e1p \u2014 360 watt \u1edf 5V, 860 \u1edf 12V, 1.720 \u1edf 24V. \u0110\u1ec3 d\u01b0 l\u01b0\u1ee3ng d\u01b0\u1edbi \u0111\u1ecbnh m\u1ee9c tr\u00ean m\u1ed7i k\u00eanh thay v\u00ec t\u1ea3i \u0111\u1ea7y \u0111\u1ebfn gi\u1edbi h\u1ea1n. Sizing ngu\u1ed3n PSU cho t\u1ea3i tr\u1ecdng k\u1ebft n\u1ed1i c\u1ed9ng v\u1edbi bi\u00ean \u0111\u1ed9, k\u1ebft n\u1ed1i DMX v\u00e0o v\u00e0 ra tr\u00ean k\u1ebft n\u1ed1i m\u00e0 \u0111\u01b0\u1eddng d\u00e2y s\u1eed d\u1ee5ng, v\u00e0 c\u1ea5p \u0111\u1ecba ch\u1ec9 b\u1eaft \u0111\u1ea7u cho b\u1ed9 gi\u1ea3i m\u00e3 \u2014 c\u00e1c v\u00f9ng l\u1ea5y c\u00e1c k\u00eanh li\u00ean ti\u1ebfp t\u1eeb \u0111\u00f3. Chu\u1ed7i n\u1ed1i ti\u1ebfp mang d\u00f2ng t\u00edn hi\u1ec7u \u0111\u1ebfn b\u1ed9 gi\u1ea3i m\u00e3 ti\u1ebfp theo trong c\u00e0i \u0111\u1eb7t.<\/p>\n

Ch\u1ecdn b\u1ed9 gi\u1ea3i m\u00e3 trong kho\u1ea3ng gi\u00e1<\/h2>\n

H\u1ecd gi\u1ea3i m\u00e3 DMX \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo th\u00e2n m\u00e1y, s\u1ed1 l\u01b0\u1ee3ng k\u00eanh v\u00e0 lo\u1ea1i \u0111\u1ea7u ra. CD202 l\u00e0 b\u1ed9 ch\u1ec9nh \u0111a v\u00f9ng 24 k\u00eanh CV s\u1eed d\u1ee5ng ngu\u1ed3n DC5-24V. D\u00f2ng CD269 bao g\u1ed3m c\u00e1c b\u1ed9 24 v\u00e0 32 k\u00eanh tr\u00ean thanh DIN, v\u00e0 CD201 l\u00e0 b\u1ed9 gi\u1ea3i m\u00e3 RDM 32 k\u00eanh. C\u00e1c th\u00e2n m\u00e1y m\u1ecfng ch\u1ea1y c\u00e1c b\u1ed9 nh\u1ecf h\u01a1n \u2014 CD204 m\u1ed9t k\u00eanh 10 ampe, CD205 hai k\u00eanh 8 ampe, CD206 ba k\u00eanh RGB, CD207 RGBW v\u1edbi k\u00eanh tr\u1eafng 9 ampe, v\u00e0 CD208 l\u00e0 b\u1ed9 gi\u1ea3i m\u00e3 RDM v\u1edbi thang x\u00e1m 16 bit. CD206-4 v\u00e0 CD209 l\u00e0 c\u00e1c th\u00e2n m\u00e1y s\u00e2n kh\u1ea5u \u0111\u1ed9c l\u1eadp v\u1edbi XLR-3 v\u00e0 RJ45, CD203 l\u00e0 h\u1ed9p l\u1edbn c\u00f3 kh\u1ea3 n\u0103ng l\u1eafp m\u00e0n ch\u1eadp, CD23 l\u00e0 b\u1ed9 d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u kh\u00f4ng \u0111\u1ed5i cho LED 1 watt tr\u1ea7n, v\u00e0 CD250 l\u00e0 thi\u1ebft b\u1ecb ngo\u00e0i tr\u1eddi chu\u1ea9n IP67.<\/p>","protected":false},"excerpt":{"rendered":"

FEL-CD202 l\u00e0 b\u1ed9 gi\u1ea3i m\u00e3 DMX 24 k\u00eanh cho c\u00e1c c\u00e0i \u0111\u1eb7t d\u1ea3i LED \u0111a v\u00f9ng: 24 k\u00eanh PWM \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i 3 ampe m\u1ed7i k\u00eanh \u2014 t\u00e1m ph\u1ee5 ki\u1ec7n RGB m\u1ed7i b\u1ed9 ba k\u00eanh, ho\u1eb7c 24 \u0111\u1ea7u ra \u0111\u01a1n k\u00eanh \u2014 ho\u1ea1t \u0111\u1ed9ng v\u1edbi DC 5-24V v\u00e0 c\u00f4ng su\u1ea5t 360 watt \u1edf 5V, 860 watt \u1edf 12V ho\u1eb7c 1.720 watt \u1edf 24V. 4096 m\u1ee9c x\u00e1m gi\u00fap qu\u00e1 tr\u00ecnh phai m\u00e0u m\u1ecbn m\u00e0ng, t\u00edn hi\u1ec7u DMX512\/1990 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o qua XLR-3R ho\u1eb7c terminal block, v\u00e0 10 m\u1eabu c\u00f3 s\u1eb5n ch\u1ea1y \u1edf 8 t\u1ed1c \u0111\u1ed9 khi kh\u00f4ng c\u00f3 b\u00e0n \u0111i\u1ec1u khi\u1ec3n. Th\u00e2n m\u00e1y nh\u1ecf g\u1ecdn k\u00edch th\u01b0\u1edbc D125\u00d7R52\u00d7C40mm, tr\u1ecdng l\u01b0\u1ee3ng 320g, \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00f9ng v\u1edbi c\u00e1c ph\u1ee5 ki\u1ec7n m\u00e0 n\u00f3 \u0111i\u1ec1u khi\u1ec3n.<\/p>","protected":false},"featured_media":18282,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[396,395],"product_tag":[343],"class_list":["post-18651","product","type-product","status-publish","has-post-thumbnail","product_cat-dmx-decoder","product_cat-lighting-controller","product_tag-event-lighting","first","instock","shipping-taxable","product-type-simple"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product\/18651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/comments?post=18651"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/media\/18282"}],"wp:attachment":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/media?parent=18651"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product_brand?post=18651"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product_cat?post=18651"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product_tag?post=18651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}