TECHNICAL CHARACTERISTICS
1)
SUPPLY
128 V a.c. + 10
-10%,
50/60 Hz
The
supply to the monitor must be via
an
isolating transformer with the following characteristics:
primary
120 V a.c. (USA) 220/240 V a.c., secondary 128 V a.c. 150
W.
2)
POWER CONSUMPTION
100
W.
max.
3)
DEGAUSSING
100-:-
264 V a.c. automatic.
To change
to
manually controlled degaussing, remove bridge
P34
and insert a twin cable of the desired
length into connector
CD
terminated
in
a push-button switch, enabling degaussing
to
be
effected
at any time.
4)
VIDEO INPUT SIGNALS
RGB positive-going with
an
input impedance of 2.2 kOhm. Input sensitivity from 1
to
5 V p.p. Input
connexions
as
shown
on
page
37.
For negative-going input signals refer to the description of the «Video Inverter»
on
page
39.
5)
VIDEO PASS BAND
-3
dB
at
12 MHz
6)
HORIZONTAL BLANKING
12
us
7)
VERTICAL BLANKING
1
ms
8)
SYNC. SIGNALS
Horizontal
and vertical, positive or negative, composite or separate. Input impedance 2.2 kOhm. Input
level
between 1.5 and 5 V p.p. Input connexions
as
shown
on
page
37.
Selection of positive or negative input
is
made by switch SW4 (see page 37).
9)
SCANNING FREQUENCIES
Horizontal
15.625 ± 0.5 kHz: adjustable.
Vertical
45-65
Hz:
adjustable.
10)
CONTROLS
Contrast, brightness, focus, horizontal frequency, horizontal phase, horizontal amplitude, horizontal
linearity, vertical
frequency, vertical shift and vertical amplitude. For further details see page
37.
9
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