i
Appendix
Preset mode timing table
If the input signal does not match one of the factory preset modes
above, the Generalized Timing Formula feature of this monitor
will automatically provide an optimal image for the screen as long
as the signal is GTF compliant.
TCO’99 Eco-document
x
Congratulations!
You have just purchased a TCO’99 approved and labelled
product! Your choice has provided you with a product developed
for professional use. Your purchase has also contributed to
reducing the burden on the environment and also to the further
development of environmentally adapted electronics products.
x
Why do we have environmentally labelled
computers?
In many countries, environmental labelling has become an
established method for encouraging the adaptation of goods and
services to the environment. The main problem, as far as
computers and other electronics equipment are concerned, is that
environmentally harmful substances are used both in the products
and during their manufacture. Since it is not so far possible to
satisfactorily recycle the majority of electronics equipment, most
of these potentially damaging substances sooner or later enter
nature.
There are also other characteristics of a computer, such as energy
consumption levels, that are important from the viewpoints of
both the work (internal) and natural (external) environments.
Since all methods of electricity generation have a negative effect
on the environment (e.g. acidic and climate-influencing
emissions, radioactive waste), it is vital to save energy.
Electronics equipment in offices is often left running
continuously and thereby consumes a lot of energy.
x
What does labelling involve?
This product meets the requirements for the TCO’99 scheme
which provides for international and environmental labelling of
personal computers. The labelling scheme was developed as a
joint effort by the TCO (The Swedish Confederation of
Professional Employees), Svenska Naturskyddsforeningen (The
Swedish Society for Nature Conservation) and Statens
Energimyndighet (The Swedish National Energy
Administration).
Approval requirements cover a wide range of issues:
environment, ergonomics, usability, emission of electric and
magnetic fields, energy consumption and electrical and fire
safety.
No. Resolution
(dots
×
lines)
Horizontal
Frequency
Vertical
Frequency
Graphics
Mode
1
640
×
480
31.5 kHz
60 Hz
VGA-G
2
640
×
480
37.5 kHz
75 Hz
EVGA
3
640
×
480
43.3 kHz
85 Hz
VESA
4
720
×
400
31.5 kHz
70 Hz
VGA-Text
5
720
×
400
37.9 kHz
85 Hz
VESA
6
800
×
600
37.9 kHz
60 Hz
SVGA
7
800
×
600
46.9 kHz
75 Hz
VESA
8
800
×
600
53.7 kHz
85 Hz
VESA
9
832
×
624
49.7 kHz
75 Hz
Macintosh 16"
Color
10 1024
×
768
48.4 kHz
60 Hz
VESA
11 1024
×
768
56.5 kHz
70 Hz
VESA
12 1024
×
768
60.0 kHz
75 Hz
EUVGA
13 1024
×
768
60.2 kHz
75 Hz
Macintosh 19"
Color
14 1024
×
768
68.7 kHz
85 Hz
VESA
15 1152
×
864
67.5 kHz
75 Hz
VESA
16 1152
×
864
77.5 kHz
85 Hz
VESA
17 1152
×
870
68.7 kHz
75 Hz
Macintosh 21"
Color
18 1280
×
960
60.0 kHz
60 Hz
VESA
19 1280
×
960
85.9 kHz
85 Hz
VESA
20 1280
×
1024
64.0 kHz
60 Hz
VESA
21 1280
×
1024
80.0 kHz
75 Hz
VESA
22 1280
×
1024
91.1 kHz
85 Hz
VESA
23 1600
×
1200
75.0 kHz
60 Hz
VESA
24 1600
×
1200
81.3 kHz
65 Hz
VESA
25 1600
×
1200
87.5 kHz
70 Hz
VESA
26 1600
×
1200
93.8 kHz
75 Hz
VESA
27 1600
×
1200
106.3 kHz
85 Hz
VESA
28 1800
×
1350
≤
121.0 kHz 85 Hz
VESA
29 1800
×
1440
≤
121.0 kHz 80 Hz
VESA
30 1920
×
1440
112.5 kHz
75 Hz
VESA
(continued)
