GUIDE TO INSTALLATION AND OPERATION
SDM-874p | 5
4 Operation
Figure 4 shows the control panel of the SDM-874p, indicating the
five slide switches, the Select pushbutton, and the LED
indicators that show the status established using the Select
pushbutton.
Figure 4: SDM-874p control panel
4.1 Slide Switch functions:
Test
On: Enable the test pattern on the output. The test pattern
consists of HDTV color bars.
Off: The test pattern is disabled.
Note: in order to output a test pattern, a valid input signal must
be present.
Markers 4:3
On: Display 4:3 markers on the 16:9 image.
Off: The 4:3 markers are disabled.