| Model Name | 
                                  PX750U | 
                                
                                
                                  | DLP chip | 
                                  0.67 inch DLP (Aspect Ratio 16:10) | 
                                
                                
                                  | Optical Device | 
                                  Colour separation by the Colour wheel | 
                                
                                
                                  | Resolution *1 | 
                                  1920 x 1200 pixels | 
                                
                                
                                  | Lens | 
                                  See the chart above | 
                                
                                
                                  Lens Shift *2 
                                    (NP17ZL, NP18ZL, NP19ZL, NP20ZL, NP21ZL) | 
                                  Vertical : Max+0.5 V, Horizontal : Max±0.1 H | 
                                
                                
                                  | Lamp (Eco Mode On / Eco Mode Off) | 
                                  320 W / 400W AC | 
                                
                                
                                  | Lamp Life *3 (Eco Mode On / Eco Mode Off) | 
                                  2500 H / 2000 H | 
                                
                                
                                  Image Size 
                                    (Projection Distance) | 
                                  NP161FL | 
                                  50 to 300 inches (0.8 m to 5.1 m) | 
                                
                                
                                  | NP17ZL | 
                                  50 to 300 inches (1.3 m to 11.7 m) | 
                                
                                
                                  | NP18ZL | 
                                  50 to 300 inches (1.8 m to 14.9 m) | 
                                
                                
                                  | NP19ZL | 
                                  50 to 300 inches (2.4 m to 24.1 m) | 
                                
                                
                                  | NP20ZL | 
                                  50 to 300 inches (3.8 m to 35.4 m) | 
                                
                                
                                  | NP21ZL | 
                                  50 to 300 inches (5.6 m to 54.8 m) | 
                                
                                
                                  | Colour Reproduction | 
                                  10-bit signal processing (1.07 billion colours) 
                                    (VIEWER, NETWORK : 16.7 million colours) | 
                                
                                
                                  Light Output *4 *5 
                                    (with NP18ZL) | 
                                  Eco Mode Off  | 
                                  7500 ANSI lumens | 
                                
                                
                                  | Eco Mode On  | 
                                  Approx. 80% of Eco Mode Off | 
                                
                                
                                  | Contrast Ratio (White / Black) *6  | 
                                  1000 : 1/2100 : 1 with DYNAMIC CONTRAST ON | 
                                
                                
                                  | Maximum Resolution | 
                                  WUXGA (1920 x 1200) | 
                                
                                
                                  | Scan Rate  | 
                                  Horizontal | 
                                  15kHz to 108kHz (RGB : 24kHz or over)  
                                    conforms to the VESA standard | 
                                
                                
                                  | Vertical | 
                                  48Hz to 120Hz (HDMI : 50Hz to 85Hz)  
                                    conforms to the VESA standard | 
                                
                                
                                  | Keystone Correction | 
                                  Horizontal | 
                                  Manual Approx.±Max 35 degrees | 
                                
                                
                                  | Vertical | 
                                  Manual Approx.±Max 30 degrees | 
                                
                                
                                  | Input Terminals | 
                                  Computer | 
                                  2 × D-Sub Mini 15-pin (Computer 1&2 IN), 
                                    1 × 5 BNC (Computer 3 IN) | 
                                
                                
                                  Component 
                                    (Shared with Computer IN) | 
                                  2 × D-Sub Mini 15-pin, 1 × 5 BNC | 
                                
                                
                                  | HDMI | 
                                  1 × HDMI Type A | 
                                
                                
                                  | DisplayPort | 
                                  1 × DisplayPort | 
                                
                                
                                  | S-Video | 
                                  1 × Mini DIN 4-pin | 
                                
                                
                                  | Video | 
                                  1 × BNC | 
                                
                                
                                  | Output Terminals | 
                                  1 × D-sub Mini 15-pin (only Computer 1 input can be output) | 
                                
                                
                                  | USB Port  | 
                                  1 × Type A (for mouse, keyboard, USB memory) | 
                                
                                
                                  | Wireless LAN (USB Port) | 
                                  1 ×Type A | 
                                
                                
                                  | Wired LAN Port | 
                                  1 × RJ-45 (10BASE-T / 100BASE-TX) | 
                                
                                
                                  | Remote | 
                                  1 × Stereo Mini Jack | 
                                
                                
                                  | Control Terminals | 
                                  1 × D-sub 9-pin | 
                                
                                
                                  | Quietness (Eco Mode On/ Eco Mode Off) | 
                                  39 dB / 43 dB | 
                                
                                
                                  | Environment | 
                                  Operational Temperatures | 
                                  0°C to 40°C, 20% to 80% humidity (non-condensing) | 
                                
                                
                                  | Storage Temperatures | 
                                  -10°C to 50°C, 20% to 80% humidity (non-condensing) | 
                                
                                
                                  | Power Requirement | 
                                  100 to 240 V AC, 50 Hz/60 Hz 
                                    (PX750UG: 200 to 240 V AC, 50 Hz/60 Hz) | 
                                
                                
                                  | Input Current (100 to 120 V / 200 to 240 V AC) | 
                                  10.8 A / 4.3 A (PX750UG: 5.2 A) | 
                                
                                
                                  Power Consumption 
                                    (100 to 120 V AC / 
                                    200 to 240 V AC) | 
                                    | 
                                  Eco Mode Off Dual (Single) | 
                                  1006 W / 958 W (530 W / 515 W) | 
                                
                                
                                  | Eco Mode On Dual (Single) | 
                                  810 W / 777 W (439 W / 429 W) | 
                                
                                
                                  | Standby Mode  | 
                                  Normal  | 
                                  33 W / 34 W | 
                                
                                
                                  | Network Standby  | 
                                  23 W / 23 W | 
                                
                                
                                  | Power-saving | 
                                  0.2 W / 0.4 W | 
                                
                                
                                  | Calorific Value | 
                                  3433 BTU (Max) | 
                                
                                
                                  | Dimensions (W x H x D) | 
                                  504 mm x 192 mm x 516 mm (not including protrusions)  | 
                                
                                
                                  | Weight (Not including Lens) | 
                                  19.7 kg | 
                                
                                
                                  | Gross Dimensions (W x H x D) | 
                                  646mm x 419mm x 720mm | 
                                
                                
                                  | Gross Weight | 
                                  28.6 kg | 
                                
                                
                                  | Accessories | 
                                  Remote control,   Batteries(AA x             2), Power cord, 6-segment colour wheel,Stacking holders (x3),   Power cord stopper, Lens theft prevention screw, Anti-theft cap for LAN   unit (for optional wireless LAN unit), CD-ROM (User's manual/Utility   software), Dust cap for lens, Quick setup guide, Important information | 
                                
                                
                                  | Regulations | 
                                  For United States | 
                                  UL Approved (UL 60950-1), Meets FCC Class B Requirements | 
                                
                                
                                  | For Canada | 
                                  C-UL Approved (CSA 60950-1), Meets DOC Canada Class B Requirements | 
                                
                                
                                  | For Europe | 
                                  Meets EMC Directive   (EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3), Meets Low Voltage   Directive (EN60950-1, TÜV GS Approved) | 
                                
                                
                                  | For Asia/Oceania | 
                                  IEC60950-1, Meets AS/NZS CISPR.22 Class B | 
                                
                                
                                  | For Korea | 
                                  KC (safety : K60950-1, EMC : K00022, K00024, K61000-3-2) | 
                                
                                
                                  | For China | 
                                  GB4943, GB9254, GB17625.1 | 
                                
                                
                                  | For Russia | 
                                  Gost R 60950-1, 51318.22, 51317.3.2. /3.3. | 
                                
                                
                                  | For Saudi Arabia | 
                                  SASO IEC60950-1 |