HTC-1NK	•紅外線投射距離: 15M •D-WDR •EFFIO-E系統650 TVL超高解析度 •OSD控制 •數位雜訊消除功能 •手動快門 •Headlight suppressed by the high light      compensation fuction •位移偵測 •3-Axis式調整機構 •3.7~12mm Vari-focal Lens •抗色飄 •Service Port

HTC-1NP	•紅外線投射距離: 15M •540 TVL超高解析度 •3-Axis式調整機構 •BLC •自動增益控制 •3.7~12mm varifocal lens •低消耗功率 •Service port