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The PA700S is ViewSonic’s high brightness SVGA business/education projector. With 4,500 ANSI Lumens of highbrightness, the projector offers clear images of up-to-300” large screen in meeting rooms, classrooms, or anyother bright environment. The dual HDMI ports allow you to flexibly connect to multiple devices, easily switchingbetween content sources. The USB Type-A port can supply power to HDMI wireless dongles, making wireless contentstreaming more convenient. The projector also allows software updates via USB cable connection with simply yourlaptops, skipping trips to service centers.
WD Purple 1 TB 5400 RPM 3.5-Inch SATA Surveillance Hard Disk Drive ( WD11PURZ )
WD Purple drives are designed to meet the challenges of 24×7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback.
Western Digital Purple 2TB 3.5-Inch SATA Surveillance Desktop Internal Hard Disk Drive ( WD23PURZ )
Engineered for mainstream surveillance systems
WD AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications
Supports up to 180TB/yr workload rate and up to 16 bays
Western Digital WD Blue SA510 2 TB SATA-III ,2.5 Inch SSD ( WDS200T3B0A )
WD Purple Pro 10TB 7200 RPM Surveillance Hard Disk Drive ( WD102PURP ) 
Western Digital WD Blue SA510 2 TB SATA-III ,2.5 Inch SSD ( WDS200T3B0A ) 
