Panasonic TQBJ0323-1 Operating Instructions Manual

Also see for PT-LB1E: Operating instructions Brochure & specs Operating instructions

Getting started16  ENGLISHSet up your projectorSCREEN SIZE AND THROW DISTANCEYou can adjust the projection size with 1.2× zoom lens. Calculate and define the throw distance as follows.SDSWSHL (LW/LT)SH79.2 mmL (LW/LT)SWProjected imageScreenScreen(All measurements below are approximate and may differ slightly from the actual measurements.)Projectionsize For 4:3 aspect ratio For 16:9 aspect ratioScreendiagonal(SD)Minimum distance(LW)Maximum distance(LT)Minimum distance(LW)Maximum distance(LT)PT-LB2 PT-LB1 PT-LB2 PT-LB1 PT-LB2 PT-LB1 PT-LB2 PT-LB10.84 m (33") — — 1.1 m (3' 7") 1.1 m (3' 7") — — 1.2 m (3' 11") 1.3 m (4' 3")1.02 m (40") 1.1 m (3' 7") 1.2 m (3' 11") 1.4 m (4' 7") 1.4 m (4' 7") 1.3 m (4' 3") 1.3 m (4' 3") 1.5 m (4' 11") 1.5 m (4' 11")1.27 m (50") 1.4 m (4' 7") 1.5 m (4' 11") 1.7 m (5' 6") 1.8 m (5' 9") 1.6 m (5' 3") 1.6 m (5' 3") 1.9 m (6' 2") 1.9 m (6' 2")1.52 m (60") 1.7 m (5' 6") 1.8 m (5' 9") 2.1 m (6' 10") 2.1 m (6' 10") 1.9 m (6' 2") 1.9 m (6' 2") 2.3 m (7' 6") 2.3 m (7' 6")1.78 m (70") 2.0 m (6' 6") 2.1 m (6' 10") 2.4 m (7' 10") 2.5 m (8' 2") 2.2 m (7' 2") 2.3 m (7' 6") 2.6 m (8' 6") 2.7 m (8' 9")2.03 m (80") 2.3 m (7' 6") 2.4 m (7' 10") 2.8 m (9' 2") 2.8 m (9' 2") 2.5 m (8' 2") 2.6 m (8' 6") 3.0 m (9' 10") 3.1 m (10' 2")2.29 m (90") 2.6 m (8' 6") 2.7 m (8' 9") 3.1 m (10' 2") 3.2 m (10' 6") 2.9 m (9' 6") 2.9 m (9' 6") 3.4 m (11' 1") 3.5 m (11' 5")2.54 m (100") 2.9 m (9' 6") 3.0 m (9' 10") 3.5 m (11' 5") 3.5 m (11' 5") 3.2 m (10' 6") 3.3 m (10' 8") 3.8 m (12' 5") 3.9 m (12' 8")3.05 m (120") 3.5 m (11' 5") 3.6 m (11' 8") 4.2 m (13' 9") 4.3 m (14' 1") 3.8 m (12' 5") 3.9 m (12' 8") 4.6 m (15' 1") 4.7 m (15' 4")3.81 m (150") 4.4 m (14' 4") 4.5 m (14' 8") 5.2 m (17' 0") 5.3 m (17' 4") 4.8 m (15' 7") 4.9 m (16' 1") 5.7 m (18' 8") 5.8 m (19' 0")5.08 m (200") 5.8 m (19' 0") 6.0 m (19' 7") 7.0 m (22' 11") 7.1 m (23' 3") 6.3 m (20' 8") 6.6 m (21' 7") 7.6 m (24' 11") 7.8 m (25' 6")6.35 m (250") 7.3 m (23' 11") 7.5 m (24' 6") 8.7 m (28' 6") 8.9 m (29' 2") 7.9 m (25' 11") 8.2 m (26' 9") 9.5 m (31' 2") 9.7 m (31' 8")7.62 m (300") 8.7 m (28' 6") 9.0 m (29' 5") 10.5 m (34' 5") 10.7 m (35' 1") 9.5 m (31' 2") 9.9 m (32' 5") 11.5 m (37' 7") 11.7 m (38' 4")You can calculate detailed screen dimensions from the “Screen diagonal”. The unit of all the calculation results ism. (The results below differ slightly from the actual measurements.)If the projection size is SD,For 4:3 aspect ratio For 16:9 aspect ratioScreen height (SH) = SD (") × 0.0152 = SD ( ") × 0.0125Screen width (SW) = SD (") × 0.0203 = SD ( ") × 0.0221Minimum distance (LW) PT-LB2 = 0.0292 × SD ( ") - 0.025 = 0.0318 × SD ( ") - 0.011PT-LB1 = 0.0302 × SD ( ") - 0.035 = 0.0330 × SD ( ") - 0.041Maximum distance (LT) PT-LB2 = 0.0351 × SD ( ") - 0.033 = 0.0383 × SD ( ") - 0.035PT-LB1 = 0.0358 × SD ( ") - 0.035 = 0.0391 × SD ( ") - 0.040NOTE:For best projection image quality, install a screen where sunlight or room lightings do not•shine directly onto the screen. Close window shades or curtains to block the light and turnoff the lightings.Do not use the projector at a raised or horizontally tilted position. It may cause the•projector to malfunction.However, you can tilt the projector’s body approximately ±30 ° vertically and ±10 °horizontally.Over tilting may result in shortening the component’s life.Do not cover the air outlet port and air intake ports or place anything within 50 cm (20") near them as this may cause damage•or injury.+30 °-30 °Getting started