Máy chiếu Panasonic PT-LB1VEA giá rẻ

Cường độ chiếu sáng 2200 Ansi Lumens
Độ phân giải 1024x768 (XGA)
Độ tương phản 500:1
Bóng đèn 220W UHM
Tuổi thọ bóng đèn 5000 giờ
Điều chỉnh góc nghiêng và chỉnh vuông hình
LAN (RJ-45x1, 10Base-T/100Base-TX)
Kích thước phóng to màn hình 33-300”
Khoảng cách đặt máy 1.1-11.1m
Công suất 300W
Nguồn 100-240V AC, 50/60Hz
Kích thước 307x69x210mm
Trọng lượng 2.3kg

		PT-LB3	PT-LB2V	PT-LB1V
Power supply		100–240 V AC, 50/60 Hz
Power consumption		300 W	290 W
		0.4 W at 220-240 V AC, 0.3 W at 100-120 V AC when standby mode set to eco*1, 15 W when standby mode set to normal, 18 W when standby mode set to normal and audio monitor out.
Optical system		Dichroic mirror separation/prism synthesis system
LCD panel	Panel size	16 mm (0.63") diagonal, 4:3 aspect ratio
	Display method	Transparent LCD panel (x 3, R/G/B)
	Drive method	Active matrix
	Pixels	786,432 (1,024 x 768) x 3, total of 2,359,296 pixels
	Pixel configuration	Stripe
Lens		Manual zoom (1:1-1:1.2), manual focus, F 1.64-1.87, f 18.80-22.56 mm, throw ratio: 1.4-1.7:1	Manual zoom (1:1-1:1.2), manual focus, F 2.00-2.20, f 19.22-22.68 mm, throw ratio: 1.5-1.7:1
Lamp		220 W UHM lamp (The lamp replacement cycle is 5,000 hours.*2)
Projection size		0.84–7.62 m (33–300 inches) diagonally (4:3 aspect ratio)
Colors		Full color (16,777,216 colors)
Brightness*3		3,200 lumens	2,600 lumens	2,200 lumens
Center-to-corner uniformity ratio*3		85%
Contrast ratio*3		600:1 (full on/full off)
Resolution (RGB)*4		1,024 x 768 pixels (Input signals that exceed this resolution will be converted to 1,024 x 768 pixels.)
Scanning frequency	RGB	Horizontal: 15–91 kHz, Vertical: 50–85 Hz
	YPBPR	480i (525i): fH 15.75 kHz; fv 60 Hz 576i (625i): fH 15.63 kHz; fv 50 Hz 480p (525p): fH 31.50 kHz; fv 60 Hz 576p (625p): fH 31.25 kHz; fv 50 Hz 720 (750)/60p: fH 45.00 kHz; fv 60 Hz 720 (750)/50p: fH 37.50 kHz; fv 50 Hz 1080 (1125)/60i: fH 33.75 kHz; fv 60 Hz 1080 (1125)/50i: fH 28.13 kHz; fv 50 Hz 1080 (1125)/60p: fH 67.50 kHz; fv 60 Hz 1080 (1125)/50p: fH 56.25 kHz; fv 50 Hz
	S-Video/ Video	NTSC, NTSC4.43, PAL-M, PAL60: fH15.75 kHz; fv 60 Hz PAL, SECAM, PAL-N: fH15.63 kHz; fv 50 Hz
Optical axis shift		5:1 (fixed)
Keystone correction range		Vertical: approx. ±30°
On-screen menu		17 languages: English, French, German, Spanish, Italian, Korean, Russian, Chinese, Japanese, Swedish, Norwegian, Danish, Portuguese, Polish, Hungarian, Czech, and Thai
Installation		Front/rear, ceiling/desk (menu selection)
Built-in speaker		1 W (monaural), Size: 4 x 2 cm (1-1/16" x 25/32") x 1, oval
Terminals	COMPUTER (RGB) 1 IN	D-sub HD 15-pin (female) x 1 RGB signal: G: 0.7 V [p-p] (1.0 V [p-p] for sync on green signals), 75 ohms, R, B: 0.7 V [p-p], 75 ohms, HD/SYNC, VD: TTL (positive/negative polarity compatible) YPBPR signal: Y: 1.0 V [p-p] (including sync signal), 75 ohms, PB, PR: 0.7 V [p-p], 75 ohms
	COMPUTER (RGB) 2 IN	D-sub HD 15-pin (female) x 1 RGB signal: G: 0.7 V [p-p] (1.0 V [p-p] for sync on green signals), 75 ohms, R, B: 0.7 V [p-p], 75 ohms, HD/SYNC, VD: TTL (positive/negative polarity compatible) YPBPR signal: Y: 1.0 V [p-p] (including sync signal), 75 ohms, PB, PR: 0.7 V [p-p], 75 ohms
	VIDEO IN	RCA pin x 1, 1.0 V [p-p], 75 ohms
	S-VIDEO IN	Mini DIN 4-pin x 1, Y: 1.0 V [p-p], C: 0.286 V [p-p], 75 ohms
	AUDIO IN	M3 (L, R) x 2, 0.5 V [rms]
	VARIABLE AUDIO OUT	M3 (L, R) x 1, 0 –2.0 V [rms]
	SERIAL	D-sub 9-pin x 1, for external control (RS-232C compliant)
	LAN	RJ-45 x 1, compatible with PJLink™ (class 1), 10BASE-T/100BASE-TX
Power cord length		2 m (6.6')
Cabinet material		Moulded plastic (PC+ABS)
Dimensions (W x H x D)*5		307 x 69 x 210 mm (12-3/32" x 2-23/32" x 8-9/32")
Weight*6		Approx. 2.3 kg (5.07 lbs.)
Operating environment		Temperature: 0°–40°C (32°–104°F) *7 Humidity: 20%–80% (no condensation)
Supplied accessories		Power cord, Power cord secure lock, Wireless remote control, Batteries for remote control ( AAA type for North/South America, R03 type for Europe/Asia) x2, VGA cable, Carrying bag, Application software (CD-ROM)
Optional accessories	ET-PKB2	Ceiling mount bracket
	ET-KFB2	Highly durable filter unit
	ET-RFB2	Replacement air filter for ET-KFB2
	ET-LAB2	Replacement lamp unit