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Model
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PT-LB280A
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Power supply
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100-240 V AC, 50/60 Hz
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Power consumption
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300 W
(0.5 W when STANDBY MODE set to ECO,*16 W when STANDBY MODE set to Normal.)
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LCD panel
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Panel size
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16 mm (0.63 in) diagonal (4:3 aspect ratio)
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Display method
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Transparent LCD panel (x 3, R/G/B)
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Pixels
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786,432 (1,024 x 768) x 3, total of 2,359,296 pixels
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Lens
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1.2x manual zoom (throw ratio: 1.47-1.77:1), manual focus, F=2.1-2.25, f=19.11-22.94 mm
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Lamp
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230 W x 1,
lamp replacement cycle (lamp control: Normal/Eco1/Eco2): 5,000 hours/6,000 hours/8,000 hours*2
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Screen size (diagonal)
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0.76-7.62 m (30-300 in), 4:3 aspect ratio
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Brightness*3
(Lamp control: Normal)
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2,800 lm
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Center-to-corner uniformity*3
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80 %
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Contrast*3
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10,000:1 (full on/off)
(RGB signal input, Lamp control: Normal, Color mode: Dynamic, Iris: On)
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Resolution
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1,024 x 768 pixels*4
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Scanning frequency
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HDMI IN
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fH: 15-91 kHz, fV: 50-85 Hz, dot clock: 25 MHz-162 MHz
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RGB
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fH: 15-91 kHz, fV: 50-85 Hz, dot clock: 162 MHz or lower
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YPBPR(YCBCR)
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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]
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Video/S-Video
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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]
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Optical axis shift
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6:1 (fixed)
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Keystone correction range
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Vertical ±30°
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Installation
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Ceiling/floor, front/rear
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Terminals
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HDMI IN
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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)
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COMPUTER IN
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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.)
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MONITOR OUT
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D-sub HD 15-pin (female) x 1
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VIDEO IN
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Pin jack x 1 (Composite VIDEO)
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AUDIO 1 IN
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M3 x 1 (L-R x 1)
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AUDIO 2 IN
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Pin jack x 2 (L, R x 1)
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AUDIO OUT
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M3 x 1 (L-R x 1) for output (variable)
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SERIAL IN
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D-sub 9-pin (female) x 1 for external control (RS-232C compliant)
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Built-in speaker
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2 W (monaural) x 1
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Noise level*3
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37 dB (lamp control: Normal), 33 dB (lamp control: Eco1), 28 dB (lamp control: Eco2)
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Cabinet materials
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Molded plastic (PC)
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Dimensions (W x H x D)
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335 mm x 96 mm*7x 252 mm (13-3/16 x 3-25/32*7x 9-29/32 in)
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Weight*8
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Approx. 2.8 kg (6.2 lbs)
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Operating temperature
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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)
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Operating humidity
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20-80 % (no condensation)
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Supplied accessories
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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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