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Changing the MTP T 15HD RSA Board Settings
Change any of the four active DIP switches to the settings as shown in the table below.
Switch
Position
Switch #1
Setting
Switch #2
Setting
Switch #3
Setting
Switch #4
Setting
Switch #5
Setting
Switch #6
Setting
Up/On H+ V+ Bidirectional S-Video
green = luma
blue = chroma
N/A N/A
Down/Off
(default)
H- V- Unidirectional MTP standard
green = luma
red = chroma
N/A N/A
1. To change either horizontal or vertical sync to positive, flip DIP switches 1 or 2
to up/on.
2. To change the RS-232 from unidirectional to bidirectional, flip DIP switch 3 to up/on.
3. To change signal routing for S-video signals, flip DIP switch 4 to up/on.
NOTE: The fourth DIP switch is used for S-video routing of the chroma signal to the
blue channel. When the switch is up (on) position (green = luma,
blue = chroma), S-video is compatible with the Extron Signal Processing
Products line, (for example DVS 304).
When the switch is down (off), the signal follows the MTP standard and is
output on the green and red channels of the VGA.
Switches 5 and 6 are not used.
Skew, Level, and Peaking Adjustments
See the Note on page 7 about skew delay, level, and peaking.
On the rear panel of the MTP R 15HD RSA SEQ board are three colored LEDs, a recessed
select button, and an Adjust knob. These work in conjunction to allow the user to make
adjustments to image skew delay, level, and peaking.
The select button allows the user to select any of the three individual functions for
adjustment. When the select button is pressed a set number of times, the LED’s indicate
the current function. Press the select button as follows:
Button
presses
Function LED Color
1 Red skew delay Red
2 Green skew delay Green
3 Blue skew delay Blue
4 Level Green (Blinking)
5 Peaking Blue (Blinking)
For Skew adjustment.
1. View the image critically, and note the color that is shifted furthest right.
NOTE: This color cannot be adjusted leftward, but the remaining two colors can
be adjusted from left to right until all three colors converge.
ON
1 2 3 4 5 6
1 = H SYNC
2 = V SYNC
3 = RS-232
4 = S-Video/MTP
5 = Not Used
6 = Not Used
PowerCage MTP T 15HD RSA and PowerCage MTP R 15HD RSA SEQ • Installation and Operation 10