PT-LB280E Portable LCD projector

Triple Treat: Performance, easy operation, portable convenience

  • Excellent performance in a compact body
  • Easy of installation
  • Variety of useful features

1. Excellent performance in a compact body

  • A brightness level ranging from 2,800 lm* to 3,600 lm*1, and contrast ratio of 5,000:1 in a compact body.
  • A maximum 8,000-hour** lamp replacement cycle.
  • A long-life filter with a maximum 5,000-hour*** replacement cycle.
  • Quiet 29-dB**** design helps to hold viewers’ attention.
  • The Daylight View Lite function supports easy, comfortable viewing in a bright room.

 

2. Easy of installation

  • Corner Keystone Correction***** enables angled projection.
  • 1.2x zoom lens allows flexible installation.
  • Curved Screen Correction****** for projecting onto a curved screen.
  • Multi Projector Monitoring and Control Software is available for monitoring and controlling multiple Panasonic projectors from a single PC.

 

3. Variety of useful features

  • A USB Memory Viewer Function*7 for projecting without having to connect to a computer.
  • USB Display Function******* for easy projection using a USB cable.
  • Equipped with an HDMI input terminal and abundant interfaces.
  • Other useful features including a built-in 10 W******** speaker, a built-in closed caption decoder, Blackboard modes, etc.
Model PT-LB300 PT-LB280
Power supply 100-240 V AC, 50/60 Hz
Power consumption 300 W
(0.5 W when STANDBY MODE set to ECO,*1 6 W when STANDBY MODE set to Normal.)
LCD panel Panel size 16 mm (0.63 in) diagonal (4:3 aspect ratio)
Display method Transparent LCD panel (x 3, R/G/B)
Pixels 786,432 (1,024 x 768) x 3, total of 2,359,296 pixels
Lens 1.2x manual zoom (throw ratio: 1.47-1.77:1), manual focus, F=2.1-2.25, f=19.11-22.94 mm
Lamp 230 W x 1,
lamp replacement cycle (lamp control: Normal/Eco1/Eco2): 5,000 hours/6,000 hours/8,000 hours*2
Screen size (diagonal) 0.76-7.62 m (30-300 in), 4:3 aspect ratio
Brightness*3
(Lamp control: Normal)
3,100 lm 2,800 lm
Center-to-corner uniformity*3 80 %
Contrast*3 10,000:1 (full on/off)
(RGB signal input, Lamp control: Normal, Color mode: Dynamic, Iris: On)
Resolution 1,024 x 768 pixels*4
Scanning frequency HDMI IN fH: 15-91 kHz, fV: 50-85 Hz, dot clock: 25 MHz-162 MHz
RGB fH: 15-91 kHz, fV: 50-85 Hz, dot clock: 162 MHz or lower
YPBPR (YCBCR)
fH: 15.75 kHz, fV: 59.94 Hz [480i (525i)] fH: 15.63 kHz, fV: 50 Hz [576i (625i)] fH: 45.00 kHz, fV: 60 Hz [720 (750)/60p] fH: 33.75 kHz, fV: 60 Hz [1080 (1125)/60i] fH: 28.13 kHz, fV: 25 Hz [1080 (1125)/25p] fH: 27.00 kHz, fV: 48 Hz [1080 (1125)/24sF] fH: 67.50 kHz, fV: 60 Hz [1080 (1125)/60p]
fH: 31.47 kHz, fV: 59.94 Hz [480p (525p)] fH: 31.25 kHz, fV: 50 Hz [576p (625p)] fH: 37.50 kHz, fV: 50 Hz [720 (750)/50p] fH: 28.13 kHz, fV: 50 Hz [1080 (1125)/50i] fH: 27.00 kHz, fV: 24 Hz [1080 (1125)/24p] fH: 33.75 kHz, fV: 30 Hz [1080 (1125)/30p] fH: 56.25 kHz, fV: 50 Hz [1080 (1125)/50p]
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]
Optical axis shift 6:1 (fixed)
Keystone correction range Vertical ±30°
Installation Ceiling/floor, front/rear
Terminals HDMI IN HDMI 19-pin x 1 (compatible with HDCP, Deep Color)
480i*5, 480p, 576i*5, 576p, 720/60p, 720/50p, 1080/60i, 1080/50i,
1080/25p, 1080/24p, 1080/24sF, 1080/30p,
1080/60p, 1080/50p, VGA (640 x 480)-WUXGA (1,920 x 1,200),*6
audio signal: linear PCM (sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz)
COMPUTER IN D-sub HD 15-pin (female) x 1 (RGB/YPBPR/YCBCR /S-VIDEO x 1)
(The D-Sub/S-VIDEO conversion cable ET-ADSV is required for inputting S-VIDEO signals.)
MONITOR OUT D-sub HD 15-pin (female) x 1
VIDEO IN Pin jack x 1 (Composite VIDEO)
AUDIO 1 IN M3 x 1 (L-R x 1)
AUDIO 2 IN Pin jack x 2 (L, R x 1)
AUDIO OUT M3 x 1 (L-R x 1) for output (variable)
SERIAL IN D-sub 9-pin (female) x 1 for external control (RS-232C compliant)
Built-in speaker 2 W (monaural) x 1
Noise level*3 37 dB (lamp control: Normal), 33 dB (lamp control: Eco1), 28 dB (lamp control: Eco2)
Cabinet materials Molded plastic (PC)
Dimensions (W x H x D) 335 mm x 96 mm*7 x 252 mm (13-3/16 x 3-25/32*7 x 9-29/32 in)
Weight*8 Approx. 2.8 kg (6.2 lbs)
Operating temperature 5 °C-40 °C (41 °F-104 °F)
(less than 1,400 m [4,500 ft] above sea level),
5 °C-35 °C (41 °F-95 °F)
(between 1,400 m and 2,700 m [4,500 ft and 8,800 ft] above sea level)
Operating humidity 20-80 % (no condensation)
Supplied accessories Power cord x 1*9, wireless remote control unit x 1,
batteries (AAA/R03/LR03 type x 2), computer cable (1.5 m, for VGA) x 1

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