JVC LT-20E50SJ
Instrukcja Obsługi

selected the time, the TV goes automatically to stand-by mode.

Volume Bar
It is displayed in the lower middle of the screen. When a volume command is received (pressing � +� or � -� by Remote Control or Control panel at the top of the TV) and no menu is active, it stays on the screen for 3 seconds, after the last volume command or until another command is received in between.

Mute Indicator
It is placed in the upper middle of the screen when enabled, and it stays there until it is disabled.

To cancel mute, there are two alternatives; the first one is by pressing the " " button, this volume is set to the preceding value, and the second one is increasing the volume level. By decreasing the volume level in mute state, mute will not be ignored, only the volume level will decrease.

EXT Modes
By pressing the �AV� button you can switch your TV to EXT modes (except being in Teletext). Pressing this button consecutively will switch the TV in one of the optional EXT modes: EXT-1, EXT-2, EXT-2 S, EXT-3, EXT-4, EXT-4 S and PC. In order to quit the EXT mode press any digit buttons or � � or � �

No-Signal Detection (TV mode)
If no valid signal detected, it takes 5 minutes to switch to the Stand-By mode unless any signal detected or any Remote Control command is accessed. After a Remote Control command (if No-Signal Timer is active) the timer stops and if no signal detected again the timer is initialized to 5 minutes and starts 3 seconds later again to count down. It is not valid in EXT modes.

Zoom Modes
Zoom mode can be changed by pressing Red button. You can change the screen size according to the picture aspect ratio. Select the optimum one from the following ZOOM modes: Auto, 4:3 and 16:9. AUTO When a WSS (Wide Screen Signalling) signal, which shows the aspect ratio of the picture, is included in the broadcast signal or the signal from an external device, the TV automatically changes the ZOOM mode to 4:3 or 16:9 according to the WSS signal. � When the AUTO mode does not function correctly due to poor WSS signal quality or when you want to change the ZOOM mode, change to another ZOOM mode manually.

No-Signal and Out Of Range Detection (PC mode)
In PC Mode,as no menu is displayed,in case that there is no PC input to the TV,it is displayed an OSD message: then the power lamp turns to amber and PC ton, digit buttons or � exit standby mode. �/�

No input signal detected

will be in PC standby mode. Press �AV� but� buttonsto

In PC Mode,as no menu is displayed,in case that there is no PC input to the TV, but the resolution and the vertical frequency is not supported by the concept, it is displayed an OSD message:

Signal out of range

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