What is Super WDR and True WDR in Avtron IP Camera?

Avtron Super WDR function means it will supports 100dB WDR Ratio which nearly same as true WDR Picture effects. Avtron True WDR Camera have two types WDR Ratio 1) 120dB and 2) 140dB. Avtron Monarch series camera each camera at least supports Super 100dB WDR and In True WDR will have options of 120dB and 140dB.