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19
7.4.5 MENU MODE EXAMPLES
All Menu Mode examples assume an
MT115-111 is installed in slot 4 of unit ID 1.
NOTE: The communication software you use
may echo each character as it is typed
when entering numeric values (not
selecting menu items). For example,
entering a value of 03 may appear as
0033 on the screen.
1. Set Video Equalization
Follow the keystrokes below to set the video
equalization for Input 1 to 16 with a starting level
of 12.
Enter List available systems
1 Select unit ID 1
04 Select MT115-111 in slot 4
1 Select EQUALIZATION CONTROL
The current gain level will be displayed
in the menu, for example 12.
1 Select INPUT #1 for adjustment
1111 Select increment 4 times
After each increase, the new level will
be displayed in the menu.
ESC Return to EQUALIZATION Menu
ESC Return to the Main Menu
2. Display Card Status
Start from the MT115-111’s Main Menu and
follow the keystrokes below.
6 Display card status
NOTE: The status will be displayed, followed
by the Main Menu being redisplayed.
TROUBLESHOOTING GUIDE 8
We have carefully tested and found no problems in
the supplied MT115-111 unit. However, we would
like to offer the following suggestions:
8.1 LEDs ARE OFF
Cause 1: There is no power to the card.
Solution 1: Make sure the card is plugged all
the way into the enclosure. If an
LED is still not on, see Cause 2.
Cause 2: The card is not initialized.
Solution 1: Turn the system power off and then
back on again. If one of the LEDs is
still not on, please call ALTINEX at
(714) 990-2300.
8.2 DISPLAY IS TOO BRIGHT
Cause 1: The software gain is too high.
Solution: Set the gain control to 4 using the
RS-232 commands in Section 7.2. If
the display is still too bright, see
Cause 2.
Cause 2: The gain switch is not set
correctly.
Solution: Set the gain control switch to the
HW (hardware) position for a fixed
gain of one. If the display is still too
bright, see Cause 3.
Cause 3: The receiver video gain is too
high.
Solution: Set the gain control switch to the
HW (hardware) position for a fixed
gain of one. If the display is still too
bright, please call ALTINEX at
(714) 990-2300.