Sceptre E248 User Manual download pdf (Page 99)

SCEPTRE X23 HDTV User Manual

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Aspect Ratio 16:9 – “Wide screen TV” aspect ratio, which is more like a movie

screen than a traditional TV. For example your X23 LCD HDTV would be around

28 inches wide and 16 inches tall.

Digital Channel – Television channel delivered and displayed using radio

frequency waves that contain information that is digitally encoded for improved

quality and efficiency.

ATSC/NTSC Tuner – A device capable of receiving and outputting HDTV and

analog TV signals for display.

HDTV – Television with the best quality picture, wide screen 16:9 display with at

least 720 progressively scanned lines (720P) or 1080 interlaced lines (1080i) and

digital surround sound. HDTV provides 900,000 – 2.1 million pixels.

Interlace Scan – A way to scan vertical lines onto a TV picture by scanning all

the odd lines first, then filling in the even lines (this happens instantaneously). In

a fast moving action picture or sports channel, this type of scanning will show

pixilation.

Progressive Scan – A way to scan vertical lines onto a TV picture by scanning

all the lines consecutively (progressively). In a fast moving action picture or

sports channel, this type of scanning will show NO pixilation.

How do I clean the TV ?

IMPORTANT

1. The power cable has to be removed from the socket before cleaning

the TV.

2. Do not use volatile solvent (alcohol, rosin, and toluene) to clean the

TV. These types of chemicals might damage the housing and the

LCD glass.

Cleaning the bezel and remote control

1. Use a 100% cotton cloth or micro-fiber cloth for cleaning.

2. If the remote control or bezel is dirty to the point where you cannot

simply dry wipe it, please lightly dampen the wiping material with

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Sceptre E248 User Manual Page 99