Panasonic PT-LB78U manual Specifications

Appendix

Technical Information

Specifications

Power supply		AC 100 - 240 V 50 Hz/60 Hz
Power consumption		300 W
		During standby (when fan is stopped): 4 W
Amps		3.5 A - 1.2 A
	Panel size (diagonal)	0.63 type (16.00 mm)
	Aspect ratio	4 : 3
LCD panel	Display method	3 transparent LCD panels (RGB)
	Drive method	Active matrix method
	Pixels	786 432 (1 024 x 768) x 3 panels
		Manual zoom (1.2x)/Manual focus
Lens		F 1.6 - 1.9, f 18.8 mm - 22.6 mm (PT-LB80NTU / LB80U)
		F 1.7 - 1.9, f 18.5 mm - 22.2 mm (PT-LB78U / LB75NTU / LB75U)
Optical axis		8.5:1 fixed (PT-LB80NTU / LB80U)
		5:1 fixed (PT-LB78U / LB75NTU / LB75U) (page 15)
Lamp		UHM lamp (220 W)
Luminosity*1		3 200 lm (PT-LB80NTU / LB80U)	3 000 lm (PT-LB78U)
		2 600 lm (PT-LB75NTU / LB75U)
			0 °C - 40 °C (32 °F - 104 °F)
		Temperature	When the ALTITUDE (page 35)
Operating environment			is set to HIGH: 0 °C - 35 °C
			(32 °F - 95 °F)
		Humidity	20% - 80% (no condensation)
	Horizontal scanning	15 kHz - 91 kHz
Scanning	frequency
frequency*2	Vertical scanning	50 Hz - 85 Hz
(for RGB signal)	frequency
	Dot clock frequency	Less than 110 MHz
COMPONENT (YPBPR) signals		525i (480i), 525p (480p), 625i (576i), 625p (576p), 750 (720)/60p,
		750 (720)/50p, 1 125 (1 080)/60i, 1 125 (1 080)/50i
Color system		7 (NTSC/NTSC 4.43/PAL/PAL-M/PAL-N/PAL60/SECAM)
Projection size		33" - 300" (838.2 mm - 7 620 mm)
Throw distance		1.1 m - 11.6 m (3'7" - 38')
Screen aspect ratio		4 : 3
Installation		FRONT/DESK, FRONT/CEILING, REAR/DESK, REAR/CEILING
		(Menu selection method)
Speaker		1 piece 4 cm x 2 cm (1 - 9/16" x - 25/32")
Max. useable volume output		1.0 W (Monaural)

*1. Measurement, measuring conditions and method of notation all comply with ISO21118 international standards.

*2. See “List of compatible signals” on page 44 for available signals.

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