Control Locations And Functions - Commodore AMIGA 1084S User Manual

GB-4 Monitor 1084S
The chart below indicates the operating modes suitable to the type of computer
you are using:
Recommended Operating Mode by Computer Model
| 40-Column display 80-Column display |
| Composite | Separate LCA Analog RGB
Amiga | | x
Commodore 64 | x | x
2. Control Locations and Functions
Before you connect your monitor to your computer, you should familiarize your-
self with the location and function of the various control knobs, switches, and
ports on both the front and rear of the 1084S. Because the 1084S is a universal
monitor and can accommodate several types of computers, there are several
ports and connectors on the monitor's cabinet. However, if you are using your
monitor with one type of computer, you will only need to use a few of the ports.
(See diagram on next page.)
Monitor 1084S GB-5
Front View
1. VOLUME-Adjusts speaker loudness.
2. COLOUR-Adjusts the levels of the display.
3. CONTRAST-Adjusts display contrast.
4. BRIGHTNESS-Adjusts the brightness of the screen.
5. H. PHASE-Adjusts the horizontal position of the screen.
Note: The colour Control is inactive when the 1084S is configured for Analog RGB.
Rear View
|. POWER Switch.
. HORIZON. SIZE-Adjusts the image width on the screen.
. VERTICAL SIZE-Adjusts the image height on the screen.
VERTICAL SHIFT-Centers the image vertically, from top to bottom
. RGB-9-pin D connector for video/sync input signals.
. CVBS/RGB-A switch used to alternate between an RGB (Red-Green-Blue)
and CVBS (Composite Video Signal).
. CVBS/LCA-A switch used to alternate between LCA (Luminance, Chroma,
Audio) input and CVBS input.
8. CVBSI/L-A yellow phono jack used in two different ways. For a computer
with CVBS output or other CVBS source, connect the computer to this jack
with a phono plug cable. For a computer with LCA output (Commodore
64 and 128) connect to this jack for luminance signal input.
9. AUDIO-L-A white phono jack used for connecting the left audio signal input.
10. AUDIO-R-A black phone jack used for connecting the right audio signal
input for stereo sound reproduction (Amiga computers).
(Commodore 64 and 128) to connect for chroma signal input.
Pn ren =
si