Velleman projects K8025 Assembly instructions - Manual (Page 10)

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Construction
Assembly 14
+/- 6mm +/- 11mm
1. First make an opening of +/- 4mm heigh in the
upper part of the housing. The RCA will run
trough. (fig.1.0)
2. Then remove a part of the lip in the lower part of
the housing. (fig.2.0)
3. Drill a Ø 10mm hole in the housing according
to figure 3.0 if you want to let push button SW2
come trough (fig.3.0)
Do not use the enclosed red button!
4. Insert 1x CR2032 battery into the battery holder.
Mind the polarity!
5. Mount all parts and close the housing by means
of the enclosed screws.
6. Now stick the enclosed stickers to the housing;
+/- 11mm
fig. 1.0
fig. 2.0
+/- 10mm
fig. 3.0
Beware: do not forget to feed the RCA cable trough the hole
in the houding.
+/-
4mm
15
Select pattern:
Select between 12
different patterns.
Interlaced video: This technique uses two fields to create a frame. One field contains all the odd lines in the image, the other contains all the even lines of the image. Only CRT displays
and plasma displays are capable of displaying interlaced signals.
Progressive video: is a way of displaying, storing, or transmitting moving images in which all the lines of each frame are drawn in sequence.
Progressive scan is used for most computer monitors, all LCD computer monitors, and most HDTVs.
PAL: Phase Alternating Line is an analogue television colour encoding system. It refer to the 625-line/50 Hz (576i) television system in general.
NTSC: National Television System Committee, is the analog television. offers very slightly smoother motion than PAL. NTSC receivers have a tint control to perform colour correction
manually. If this is not adjusted correctly, the colours may be faulty. The PAL standard automatically cancels hue errors by phase reversal, so a tint control is unnecessary.
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