SRD-470.4CH CIF Real-time Digital Video Recorder

• 4CH CIF real-time DVR 
• up to 120(N)/100(P)fps recording rate 
• Video (H.264) / Audio (ADPCM) 
• Max. 1 internal HDDs 
• USB 2ports backup 
• 4CH audio input/1CH audio output 
• CMS, Smartphone monitoring compatible 
• DVD-RW support : SRD-470D