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產品介紹：

探 測 范 圍: ≤20米；當在下大雨,大霧等壞天氣情況下,距離會減少30%
紅外發射頻率::1.92KHZ
電 流 輸 出: 12～24V DC/AC （單光束20米紅外對射廠家）
波       長:940NM
輸 入 電 流:RX15MA -TX30MA
對 射 夾 角:<±10°
使 用 環 境:-25°C～55°C
大 負 載:1A MAX30V
尺寸：48.2×76×21.6MM

紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)對射(she)(she)(she)(she)(she)(she)是主(zhu)動(dong)式探測器(qi)，紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)對射(she)(she)(she)(she)(she)(she)由(you)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)發(fa)(fa)(fa)射(she)(she)(she)(she)(she)(she)機(ji)(ji)(ji)(ji)(ji)和(he)(he)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)接(jie)收(shou)(shou)機(ji)(ji)(ji)(ji)(ji)配(pei)對組(zu)成(cheng)，紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)發(fa)(fa)(fa)射(she)(she)(she)(she)(she)(she)機(ji)(ji)(ji)(ji)(ji)發(fa)(fa)(fa)射(she)(she)(she)(she)(she)(she)經過調制的(de)(de)(de)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)信號(hao)(hao)，紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)接(jie)收(shou)(shou)機(ji)(ji)(ji)(ji)(ji)用于接(jie)收(shou)(shou)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)發(fa)(fa)(fa)射(she)(she)(she)(she)(she)(she)機(ji)(ji)(ji)(ji)(ji)所(suo)發(fa)(fa)(fa)出(chu)(chu)的(de)(de)(de)經過調制的(de)(de)(de)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)信號(hao)(hao)。當(dang)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)接(jie)收(shou)(shou)機(ji)(ji)(ji)(ji)(ji)能可靠接(jie)收(shou)(shou)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)發(fa)(fa)(fa)射(she)(she)(she)(she)(she)(she)機(ji)(ji)(ji)(ji)(ji)所(suo)發(fa)(fa)(fa)出(chu)(chu)的(de)(de)(de)調制紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)信號(hao)(hao)時，紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)接(jie)收(shou)(shou)機(ji)(ji)(ji)(ji)(ji)就(jiu)保(bao)持輸(shu)出(chu)(chu)一個(ge)穩(wen)定常(chang)開(kai)/常(chang)閉信號(hao)(hao)，此(ci)時在(zai)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)發(fa)(fa)(fa)射(she)(she)(she)(she)(she)(she)機(ji)(ji)(ji)(ji)(ji)和(he)(he)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)接(jie)收(shou)(shou)機(ji)(ji)(ji)(ji)(ji)之(zhi)間(jian)就(jiu)可以形成(cheng)一道隱(yin)形的(de)(de)(de)防線，隱(yin)形防線的(de)(de)(de)高度由(you)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)發(fa)(fa)(fa)射(she)(she)(she)(she)(she)(she)機(ji)(ji)(ji)(ji)(ji)和(he)(he)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)接(jie)收(shou)(shou)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)光束出(chu)(chu)光面高度所(suo)決定；當(dang)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)發(fa)(fa)(fa)射(she)(she)(she)(she)(she)(she)機(ji)(ji)(ji)(ji)(ji)和(he)(he)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)接(jie)收(shou)(shou)機(ji)(ji)(ji)(ji)(ji)之(zhi)間(jian)有物體遮斷(duan)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)發(fa)(fa)(fa)射(she)(she)(she)(she)(she)(she)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)信號(hao)(hao)，紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)接(jie)收(shou)(shou)機(ji)(ji)(ji)(ji)(ji)接(jie)收(shou)(shou)不(bu)到紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)發(fa)(fa)(fa)射(she)(she)(she)(she)(she)(she)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)信號(hao)(hao)，紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)接(jie)收(shou)(shou)機(ji)(ji)(ji)(ji)(ji)就(jiu)輸(shu)出(chu)(chu)變化的(de)(de)(de)報警信號(hao)(hao)（由(you)正常(chang)工作狀態常(chang)閉變為開(kai)路，正常(chang)工作時的(de)(de)(de)常(chang)開(kai)變為短(duan)路）。目前(qian)市場上的(de)(de)(de)紅(hong)(hong)(hong)(hong)(hong)(hong)外(wai)(wai)(wai)(wai)(wai)(wai)(wai)對射(she)(she)(she)(she)(she)(she)產品主(zhu)要有一、二、三、四光束幾種(zhong)規格，四光束的(de)(de)(de)防范高度比三光束高，三光束的(de)(de)(de)防范高度比兩光束高。