Synology NVR1218 Network Video Recorder 2bay 12 channel Synology Network Video Recorder NVR1218 is an all-in -one energy efficient private surveillance solution with HDMI output for PC-less management and live monitoring. NVR1218 supports up to 12 channels of 720p/30fps camera streams. Point of Sale (POS) system support combines business transaction records with surveillance recordings. Synology NVR1218 is backed by Synology's 3-year limited warranty. Specification: •CPU: Embedded NVR SoC dual-core 1.0Ghz •RAM size : DDR3 1GB •Compatible drive type : 3.5' SATA x 2 ( HDD not included ) •USB: 1 x USB 3.0 , 2 x USB 2.0 , eSATA x 1 •Video Output: HDMI x1 •Audio Output: 3.5mm Stereo Audio Jack x2 •Supported video output res : 1920 x 1080 (1080p) , 60Hz •Size (HxWxD) (mm) : 165x100x225.5 mm •Weight:0.9 kg •LAN: Gigabit (RJ45) x 1 •AC Input Power Voltage: 100V to 240V AC •Power Frequency: 50/60 Hz, Single Phase •Operating Temperature: 5°C-35°C •Storage Temperature: -10°C-70°C •Relative Humidity: 5%-95% RH •Maximum Operating Altitude: 10,000 feet