User manual JVC 4VN-770 service manual

[. . . ] Garder cette information comme référence pour le futur. N° de modèle DLA-HD750 N° de série Instrucción para el cliente : Introduzca a continuación el nº de serie que aparece en la parte inferior lateral de la caja. Conserve esta información como referencia para uso ulterior. Modelo Nº DLA-HD750 Nº de serie Others © 2008 Victor Company of Japan, Limited Serial No. PB006597999-0 1 Getting started Safety Precautions Safety Precautions IMPORTANT INFORMATION This product has a High Intensity Discharge (HID) lamp that contains mercury. [. . . ] ● This setting can also be configured from the remote control. ( P16) ● Cannot set when the “Picture Mode” in “THX”. 32 ENGLISH Getting Started Picture Adjust > Gamma 07 Gamma Sets the gradation characteristics of the projected image. Normal A B C For normal circumstances, select this setting. Three different kinds of gamma can be set according to your preferences. Correction Value The coefficient (1. 8 to 2. 6) of the gamma curve can be selected. Gamma adjustment cannot be performed, and only copy is valid. Preparation Custom 1 Custom 2 Custom 3 (Gamma Setup) The gamma curve for the colors (Red, Green, Blue) can be adjusted Gamma separately. Adjustment* Adjusting “White” will adjust for all “Red, Green, Blue” values. The gamma curve displays the value for “Green”. Copy Paste Reset Copy the adjusted gamma data. Return the gamma coefficients to the values 2. 2 set by “Correction Value”. Basic Operation ● “Normal” is suitable for normal circumstances but other settings can be selected according to your preferences. ● This setting can also be configured from the remote control. Disables CEC communications. Basic Operation Settings ● The setting is available only if the HDMI terminal is selected. ● Abbreviation CEC: Consumer Electronics Control Troubleshooting Input Signal > COMP. 12 COMP. Configures the input signal for the component video input terminals. Y Pb/Cb Pr/Cr Color Space RGB SCART Select this when the component video signals are input. Select this when the RGB video signals are input. Select this when RGB video signals and sync signals are input via the SCART interface for European markets. ● The setting is available only if the component video terminals are selected. Others 35 4 Settings Setting Menu (Continued) Input Signal > Video/S-Video 13 Video/S-Video Configures the Video/S-Video input signals. NTSC Setup Level 0IRE 7. 5IRE Adjusts the gradation for signals without the 7. 5 IRE setup. Adjusts the gradation for signals with the 7. 5 IRE setup. ● Adjust this only when NTSC signals are input via Video or S-Video terminal. Auto NTSC NTSC4. 43 Color System PAL PAL-M PAL-N SECAM Configures the color system automatically. Select this when the color system is NTSC. Select this when the color system is NTSC4. 43. Select this when the color system is PAL. [. . . ] ● Do not use this unit in rooms with cigarette smoke or oily smoke. This may cause the unit to malfunction. ● Clean the dirt using commercial blowers or lens cleaning papers for cleaning glasses and cameras. This may lead to peeling of the surface coating film. Parts Replacement This unit contains parts (optical part, cooling fan, etc. ) that require replacement to maintain its functioning. The estimated time for parts replacement varies greatly depending on the usage and environment. [. . . ]