User manual LG AF480M

[. . . ] Model number: PT-LB20NTE / PT-LB20E / AF480M / PT-LB20VE Serial number: IMPORTANT SAFETY NOTICE WARNING: THIS APPARATUS MUST BE EARTHED. WARNING: To prevent damage which may result in fire or shock hazard, do not expose this appliance to rain or moisture. GSGV, January 18, 1991: The sound pressure level at the operator position is equal or less than 70 dB (A) according to ISO 7779. WARNING: 1) Remove the plug from the wall outlet when this unit is not in use for a prolonged period of time. [. . . ] NOTE: B The FREEZE button will be disabled when NETWORK is selected. (PT-LB20NTE only) PROJECTOR ENGLISH-29 Useful functions Enlarging the picture (D. ZOOM) POWER INPUT Press the D. ZOOM +/- button. RGB VIDEO AUTO SETUP MENU ENTER FREEZE SHUTTER STD VOLUME INDEX WINDOW D. ZOOM B The picture will then be enlarged to 1. 5 times the normal size. [ PROJECTOR The remote control unit functions during D. ZOOM (digital zoom) Press the D. ZOOM +/- buttons to change the enlargement ratio. Press the F, G, IandHbuttons to move the enlarged area which you want to project. Press the MENU button to return to the normal screen. NOTE: B The enlargement ratio can be changed within the range of x1 to x2, in steps of 0. 1. When RGB signals are being input, the enlargement ratio can be changed within the range of x1 to x3, except when the "FRAME LOCK" is set to "ON". B If the type of signal being input changes while the digital zoom function is being used, the digital zoom function will be cancelled. Adjusting the volume (VOLUME) STD VOLUME INDEX WINDOW D. ZOOM Press the VOLUME +/- button. B Press the + button to raise the volume. B Press the - button to lower the volume. NOTE: B You can also select "VOLUME" from the "MAIN MENU" to adjust the volume. PROJECTOR 30-ENGLISH Displaying two screens (INDEX WINDOW) This function lets you store a picture which is being projected into memory, so that you can display a still picture and a moving picture on the screen. AUTO SETUP MENU ENTER FREEZE SHUTTER STD VOLUME INDEX WINDOW D. ZOOM PROJECTOR Press the INDEX WINDOW button. B The aspect ratio of the screen changes and the image is vertically elongated in comparison to a normal image. When an item cannot be adjusted or a function cannot be used, the corresponding on-screen menu display does not appear, and the item or function will not work even if the ENTER button is pressed. BRIGHT 32 The bar scale will turn green when any adjustment changes the setting from the factory set value. Returning a setting to the factory default If you press the STD (standard) button on the remote control unit, you can return settings to the factory default settings. However, the operation of this function varies depending on which screen is being displayed. B When a menu screen is being displayed B When an individual adjustment screen is being displayed All items displayed will be returned to their factory default settings, "STD" will be displayed in the topright screen and the bar scale will appear white. NOTE: B You can also select "STANDARD" from the menu screen and then press the ENTER button. NOTE: B Triangle symbols above and below the bar scale indicate the factory default setting. Items which do not have these triangle symbols cannot be returned to the factory default setting. Indicates the standard factory default setting Indicates the current adjustment value B The positions of triangle symbols vary depending on the type of signal being input. ENGLISH-35 Adjustments and settings PICTURE STD PICTURE MODE STANDARD CONTRAST 32 BRIGHT 32 COLOR 32 TINT 32 SHARPNESS 8 COLOR TEMP. STANDARD DAYLIGHTVIEW AI ON TV-SYSTEM AUTO STILL MODE OFF STANDARD SELECT ENTER RETRN BRIGHT 32 Only the item displayed will be returned to the factory default setting, and the bar scale will appear white. Correcting keystone distortion Keystone distortion is corrected automatically when the projector's automatic setup function is used, but this correction will not apply if the screen itself is tilted. In such cases, you can correct the keystone distortion manually with the following procedure. Vertical keystone distortion correction only. KEYSTONE Vertical keystone distortion correction Operation 0 Press the H button. Press the I button. NOTE: B If you press the AUTO SETUP button after correcting the keystone distortion manually, the automatic keystone correction function will operate and the corrected picture will return to its previous incorrect condition. To prevent this from happening, you can set "AUTO KEYSTN" in the "OPTION" menu to "OFF". (Refer to page 45. ) B Vertical keystone distortion can be corrected to ±30° of the angle of tilt. [. . . ] If any dust or lint gets onto the lens, such dust or lint will be magnified and projected onto the screen. Use a blower to clean any dust and lint from the lens surface, or use a soft cloth to wipe off any dust or lint. ENGLISH-59 Specifications Power supply: Power consumption: Amps: LCD panel: Panel size (diagonal): PT-LB20NTE/PT-LB20E/AF480M: 0. 7 type (17. 78 mm) PT-LB20VE: 0. 6 type (15. 24 mm) Aspect ratio: 4:3 Micro lens array: Available Display method: 3 transparent LCD panels (RGB) Drive method: Active matrix method Pixels: PT-LB20NTE/PT-LB20E/PT-LB20VE: 786 432 (1 024 x 768) x 3 panels AF480M: 480 000 (800 x 600) x 3 panels Lens: Manual zoom (1 - 1. 2) / Manual focus PT-LB20NTE/PT-LB20E/PT-LB20VE: F 1. 7 - 1. 9 f 21. 5 mm - 25. 8 mm AF480M: F 1. 8 - 2. 1 f 22. 0 mm - 26. 2 mm Lamp: UHM lamp (155 W) Luminosity: PT-LB20NTE/PT-LB20E/AF480M: 2 000 lm PT-LB20VE: 1 600 lm Scanning frequency (for RGB signals): Horizontal scanning frequency: 15 kHz - 91 kHz Vertical scanning frequency: 50 Hz - 85 Hz Dot clock frequency: Less than 100 MHz YPBPR signals: 480i, 576i, 480p, 576p, 1 080/60i, 1 080/50i, 720/60p Colour system: 7 (NTSC/NTSC 4. 43/PAL/PAL-M/PAL-N/ PAL60/SECAM) Projection size: 838. 2 mm - 7 620 mm (33 - 300) Throw distance: PT-LB20NTE/PT-LB20E: 1. 1 m - 10. 7 m (3´7 - 35´1) AF480M: 1. 1 m - 11. 0 m (3´7 - 36´1) PT-LB20VE: 1. 4 m - 12. 7 m (4´7 - 41´8) Optical axis shift: PT-LB20NTE/PT-LB20E/AF480M: 6:1 (fixed) PT-LB20VE: 12:1 (fixed) Screen aspect ratio: 4:3 Installation: Front/Rear/Ceiling/Desk (menu selection) Speaker: 4 cm x 3 cm oval x 1 Max. usable volume output: 1 W (mono) Wireless LAN (PT-LB20NTE only): IEEE802. 11 b/g 100 V - 240 V ~, 50 Hz/60 Hz 220 W [During standby (when fan is stopped): Approx. 4 W] 2. 5 A - 1. 3 A 60-ENGLISH Connectors RGB IN/OUT: During YPBPR input/output: Y: PB, PR : During RGB input/output: R. G. B. : G. SYNC: HD, VD: VIDEO IN: S-VIDEO IN: AUDIO IN: SERIAL: Cabinet: Dimensions: Width: Height: Length: Weight: PT-LB20NTE: PT-LB20E/AF480M/PT-LB20VE: Operating environment: Temperature: Humidity: Certifications: <Remote control unit> Power supply: Operating range: Weight: Dimensions: Width: Length: Height: <Options> Ceiling bracket Wireless remote control unit Serial adapter (DIN 8-pin/D-sub 9-pin) Dual line, D-sub HD 15-pin (female) (One line is available for input and output, selectable using an on-screen menu) 1. 0 V [p-p] (Including sync), 75 0. 7 V [p-p], 75 0. 7 V [p-p], 75 1. 0 V [p-p], 75 TTL, automatic positive/negative polarity compatible Single-line, RCA pin jack, 1. 0 V [p-p], 75 Single-line, Mini DIN 4-pin Y 1. 0 V [p-p], C 0. 286 V [p-p], 75 Single-line, RCA pin jack x 2 (L-R) 0. 5 V [rms] DIN 8-pin RS-232C compatible Moulded plastic (PC/ABS) 297 mm (11-11/16) 73 mm (2-27/32) 210 mm (8-1/4) 2. 2 kg (4. 9 lbs. ) 2. 1 kg (4. 6 lbs. ) 0 °C - 40 °C (32 °F - 104 °F) [When the "FAN CONTROL" is set to "HIGH" (page 47): 0 °C - 35 °C (32 °F - 95 °F)] 20% - 80% (no condensation) EN60950, EN55022, EN61000-3-2, EN61000-3-3, EN55024 3 V DC (Lithium CR2025 battery x1) Approx. 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