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Details on screen size, picture tube type, and viewing area.
Information on sound output, loudspeakers, and sound modes.
Covers tuning system, tuner type, and channel selection.
Details on teletext standards and page memory for the 21PT1664 model.
Lists front and rear connection types like headphone jack and Scart.
Details on remote control, Sleeptimer, Smart Clock, and Wake-up Clock features.
Provides specifications for mains, power consumption, weight, and dimensions.
Offers excellent images with high sharpness, contrast, and less reflection.
Enhances darker picture portions for added realism and overall picture quality.
Allows selection of four preset positions for optimized viewing pleasure.
Enables selection of four preset positions to optimize sound preferences.
Recalls desired favorite teletext pages instantly via colored buttons.
Provides an easy way to install and store channels in any preferred order.
Automatically turns the TV off at a preset time, up to 240 minutes.
Simplifies TV installation by automatically installing available programs.
Allows users to set volume differences for each channel to avoid fluctuations.
General
