... / VGA ,ONVIF 2.0 Dahua 4/8/16 Channel 1U Network Video Recorder NVR3204IP Camera Input: 4 channel4ch@D1 / 2ch@720P ... synchronous realtime playback, GRID interface> Support Multi-brand network cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, ... 2 SATA HDDs up to 8TB, 2 USB2.0> Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS> Support Smart ...