TSC 100 • Installation and Operation
TSC 100 • Installation and Operation
Installation and Operation, cont’d
2-6
8
Min / Max indicator LED
— A red LED lights to
indicate when the minimum or maximum adjustment
levels are reached.
Presets
When PAL is converted to NTSC or when NTSC is converted to
PAL, the aspect ratio of the display can be distorted. In order to
correct this distortion, six presets (shown in figure 5) are
available. Please refer to chapter three, RS-232 Control, for
information on choosing and using these presets.
Figure 5 — Preset aspect ratios
Troubleshooting
Turn on the input devices (DVD, DSS, cable box) and output
device(s) (VCRs, monitors, projectors). The image should now
appear on the screen.
1
.
Ensure that all devices are plugged in.
2
.
Make sure that each device is receiving power. The TSC’s
front panel LEDs light if the device is receiving power and
an active sync signal.
3
.
Check the cabling and grounding, and make adjustments
as needed.
2-7
NTSC
PAL
PAL
PAL
NTSC Converted
to PAL
Preset #1
Center Horizontally
Preset #2
Scale Up Vertically
Preset #3
Scale Down
Horizontally
PAL
PAL Converted
to NTSC
Preset #1
Center Horizontally
Preset #2
Scale Down Vertically
Preset #3
Scale Up
Horizontally
NTSC
NTSC
NTSC
4
.
To ensure correct cabling from the TSC to the display
device, turn on the Color Bars output, using an SIS
command, and disconnect the input signal.
5.
Check that the appropriate output standard is selected.
6
.
To test the system setup and output, substitute a video test
generator (VTG) for one of the video inputs. To use a
VTG, unplug the input and output devices and the TSC’s
power cord, replace the video source with a VTG, then
reconnect power cord to restore AC power.
7
.
Call the Extron S
3
Sales & Technical Support Hotline if
needed.
