dmx512系列解碼器

as-rgb-d380 series dmx512解碼器

可以自動(dòng)分配地址（automaticadressing）

as-rgb-d380 seriesdmx512解碼器采用微電腦（mcu）解碼技術(shù)，把國(guó)際流行的dmx512/1990標(biāo)準(zhǔn)數(shù)碼控制信號(hào)轉(zhuǎn)換成pwm驅(qū)動(dòng)led；每通道可實(shí)現(xiàn)256灰度級(jí)控制級(jí)別；通過(guò)信號(hào)轉(zhuǎn)換，廣泛用于dmx512控制設(shè)備對(duì)所有不帶信號(hào)驅(qū)動(dòng)芯片的led燈具的控制。

as-rgb-d380series中帶恒流350ma和700ma的dmx512解碼器是專(zhuān)門(mén)針對(duì)大功率led燈具控制而設(shè)計(jì)的大功率led恒流解碼器，他有三個(gè)輸出通道，分別輸出350/700ma/恒流pwm驅(qū)動(dòng)信號(hào)，每個(gè)通道可實(shí)現(xiàn)256級(jí)灰度控制；采用dmx512恒流解碼器，直接控制沒(méi)有恒流驅(qū)動(dòng)ic的大功率單色、全彩led燈具，大功率燈具里不需要增加任何電路元件，可直接跟大功率led串聯(lián)鏈接。

being taken the advantages of micro controller unit (mcu),as-rgb-d380 series dmx512 decoder can convert the universalstandard dmx512 signal into pwm output to driver 256-grey-scale perrgb led lighting channel. it is widely used to dmx512 signalgenerator that drives the led lighting which has not dmx512 decoderic inside.

if one piece of as-rgb-d380 constant voltage decorder doesn’tmeet with the capacity of led lighting power, powerrepeater(autosailinas-rgb-p860 series) should beused to expand the power up to any capacity.

as-rgb-d380 series with constant current 350ma or 700ma dmx512decoder is specially designed for high-power led constant currentdecoder. there are three output channels, each channel output pwmsignal with 350/700ma constant current, that makes it possible torealize 256 grey scales rgb led lighting. this model of dmx512constant current decoder can be directly wired to high-power singlecolor /rgb led lighting which has not constant current driver icinside, that means the decoder can be directly wired to high-powerled lighting without any extra circuit or component.