... CMS software Introduction:T2500H series are premier real time D1 high resolution DVRs. They adopt standard H ... chassis.Features:1. Professional 4/8/16CH real time D1 recording. Premier image quality and performance.2. ... )AudioInputRCA×4RCA×8RCA×16OutputRCA×1 MICRCA×1 AlarmInput4CH8CH16CHOutput4CHRecording ModeManual,time,,motion,sensorPentaplexpreview, record, playback, backup, remote accessNetwork ...