Photo of Portable projector PT-LB423

Portable projector PT-LB423

Model PT-LB423
Power supply AC 100-240 V, 3.5 A, 50 Hz/60 Hz
Power consumption 300 W (6 W when Standby mode set to Normal, 0.5 W when Standby mode set to Eco*¹)
LCD Panel Display method Transparent LCD panel (× 3, R/G/B)
Drive method Active matrix method
Panel size 15.0 mm (0.59 inches) diagonal (16:10 aspect ratio)
Pixels 1,024,000 (1280 × 800) pixels
Lens Manual zoom (1.2×), Manual focus lens F=1.6–1.76, f=19.16–23.02 mm, Throw Ratio: 1.48–1.78:1
Screen size 0.76–7.62 m (30–300 inches) diagonally, 16:10 aspect ratio
Resolution 1280 × 800 pixels*³
Brightness*² (Lamp power: Normal) 4,100 lm
Lamp   230 W × 1 lamp
Lamp replacement cycle*⁴ Normal: 5,000 hours, Eco1: 6,000 hours, Eco2: 10,000 hours
Center-to-corner uniformity*² 80%
Contrast*² 16,000:1 (all white/all black, Iris: On, Image mode: Dynamic, Lamp control: Normal)
Scanning frequency HDMI IN 525i (480i)*⁵, 625i (576i)*⁵, 525p (480p), 625p (576p), 750 (720)/60p, 750 (720)/50p, 1125 (1080)/60i,1125 (1080)/50i, 1125 (1080)/60p, 1125 (1080)/50p, 1125 (1080)/24p, 1125 (1080)/25p, 1125 (1080)/24sF, 1125 (1080)/30p VGA size (640 dots × 480 dots)–WUXGA (1,920 dots × 1,200 dots), dot clock: 25 MHz–162 MHz
RGB fH: 15–91 kHz, fV: 24–85 Hz, dot clock: 162 MHz or lower
Video/S-Video fH: 15.73 kHz, fV: 59.94 Hz [NTSC/NTSC4.43/PAL-M/PAL60], fH: 15.63 kHz, fV: 50 Hz [PAL/SECAM/PAL-N]
Keystone correction range Vertical ± 30 ° (Auto, Manual)
Horizontal ± 15 ° (Manual)
Installation Ceiling/floor, front/rear
Terminals HDMI IN HDMI 19-pin × 1 HDCP compatible, Deep Color compatible, Audio signal: Linear PCM (sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz)
COMPUTER 1 IN D-sub HD 15-pin (female) × 1 [RGB/S-Video/YPB(CB)PR(CR)]
COMPUTER 2 IN D-sub HD 15-pin (female) × 1 [RGB]
MONITOR OUT D-sub HD 15-pin (female) × 1 [RGB/Monitor output]
VIDEO IN Pin jack × 1
AUDIO IN 1 M3 (L,R) × 1
AUDIO IN 2 Pin jack × 2 (L,R)
AUDIO OUT M3 (L,R) × 1 (variable)
LAN RJ-45 × 1 for network connections, 10Base-T/100Base-TX, PJLink™ (Class 1) compatible
SERIAL IN D-Sub 9-pin (female) × 1 for external control (RS-232C compatible)
USB-Type A Memory Viewer/Wireless Module (DC 5 V, MAX 500 mA)
USB-Type B USB Display
Built-in speaker 10 W mono
Operation noise*² Normal: 37 dB, Eco1: 33 dB, Eco2: 28 dB
Cabinet materials Molded plastic (PC)
Dimensions (W × H × D) 335 mm × 96 mm*⁶ × 252 mm (13 3/16˝ x 3 25/32˝ *⁶ x 9 29/32˝ )
Weight Approx. 2.9 kg (6.4 lbs)
Operating environment Operating temperature: 5–40 °C (41–104 °F ) [Altitude: below 1,400 m (4,593 ft ), High Land Mode: OFF]; 5–35 °C (41–95 °F ) [Altitude: 1,400–2,700 m (4,593–8,858 ft ), High Land Mode: On1]; 5–30 °C (41–86 °F ) [Altitude: 2,700–3,000 m (8,858–9,843 ft ), High Land Mode: On2], Operating humidity: 20–80 % (no condensation)
Supplied accessories Wireless remote control unit, Power cord (Number and size of cords depends on region), CD-ROM (Instruction manual, Multi Monitoring & Control Software*⁷ ), Instruction manual (Basic guide), Batteries for remote control (R03/LR03/AAA type battery × 2), RGB signal cable
Note: *¹ When Standby Mode is set to Eco, network functions such as power on over LAN will not operate. Additionally, only certain commands can be received for external control using the serial terminal.
*²Measurement, measuring conditions, and method of notation all comply with ISO/IEC 21118: 2012 international standards.
*³ Input signals that exceed supported resolution will be converted.
*⁴ The value for the recommended lamp replacement cycle is the maximum value, at which luminance will become 50 %. Usage environment affects the lamp replacement cycle.
*⁵ Pixel-repetition signal (dot clock frequency 27.0 MHz) only.
*⁶ With legs at shortest position.
*⁷ Not supplied with PT-LB303.