? number of cores - 2;

? number of threads - 4;

? base frequency - 3.9 GHz (G5400 processor);

? cache memory - 4Mb;

? 4GB RAM;

? memory type - DDR4, frequency -2133 MHz;

? Storage device: 500 GB HDD;

? Optical drive: Built-in DVD-RW optical drive Graphics:

 Integrated Network Adapters :

? Wi-Fi IEEE 802.11b Network Card, Wi-Fi IEEE 802.11g, Wi-Fi IEEE 802.11n

? Built-in Ethernet network adapter: 10/100 / 1000Mbps;

? Mediacard reader: built-in;

? Expansion Ports: ? 4 USB 3.1 ports

? 4 USB 2.0 ports ；

? 1 (one) DisplayPort (DP) ;

? 1 (one) COM port (s) ；

? 1 (one) HDMI port ；

? 2 PS / 2 port (s) ；

? 1 (one) RJ45 port Power supply ；

? Power supply: 180 W.

? Warranty period: 3 years;

? Diagonal-18,5 ”;

? Dynamic contrast ratio is 100,000,000: 1;

? Brightness-200 cd / m2;

? Resolution –1366x768 HD;

? Connection interface – VGA x1;

? Warranty period: 3 years;

? Lamp brightness: 3600 lumens;

? Contrast ratio: 20,000: 1;

? Resolution XGA (1024x768);

? Support: HDTV 480i, 480p 576p 720p 1080i, 1080p;

? The main aspect ratio - 4: 3, support - 16: 9;

? Lamp power (W): 220;

? Lamp life: 5000 hours (standard mode);

? Connection inputs: VGAx1, HDMI x1;

? Projection options: ceiling mounting, reverse, frontal;

? Accessory: HDMI cable 15 meters, power cable 15 meters, cable channel 10 meters, ceiling hardware for the projector (bracket HJ-PCP01), remote control.

? Projection Screen (80 ”x80”);

? Web Size: Width: 2.03 m, Height: 2.03 m ；

? to play digital educational resource ；

? can be installed on a wall or ceiling ；

? spring-loaded viewing angle of 160 degrees.