User`s guide

MT115
MT115MT115
MT115-
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-110 Video+Audio Dual TP Transmitter
110 Video+Audio Dual TP Transmitter110 Video+Audio Dual TP Transmitter
110 Video+Audio Dual TP Transmitter User’s Guide
User’s GuideUser’s Guide
User’s Guide
400-0433-006 15
7.4.5 Menu Mode Examples
All Menu Mode examples assume an MT115-110 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 gain for Input 1 to 4 with
a starting level of 8.
Enter List available systems
1 Show cards in U1
04 Select MT115-110 in slot 4
2 Select GAIN CONTROL
The current gain level for each input will be
displayed.
1 Select INPUT #1 for adjustment
2222 Select decrement 4 times
After each decrease, the new level will be displayed.
ESC Return to GAIN Menu
ESC Return to the Main Menu
2. Display Card Status
Starting from the MT115-110’s Main Menu, follow the keystrokes
below.
6 Display card status
NOTE: The status will be displayed, followed by the Main
Menu being redisplayed.
8. Troubleshooting Guide
We have carefully tested and found no problems in the supplied
MT115-110 unit. However, we would like to offer the following
suggestions:
8.1 LEDs are Off
Cause 1:
Cause 1:Cause 1:
Cause 1: Th
ThTh
There is no power to the card.
ere is no power to the card.ere is no power to the card.
ere 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:
Cause 2:Cause 2:
Cause 2: The card is not initialized.
The card is not initialized.The card is not initialized.
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:
Cause 1:Cause 1:
Cause 1: The software gain is too high.
The software gain is too high.The software gain is too high.
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:
Cause 2:Cause 2:
Cause 2: The gain switch is not set correctly.
The gain switch is not set correctly.The gain switch is not set correctly.
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:
Cause 3:Cause 3:
Cause 3: The receiver video gain is too high.
The receiver video gain is too high.The receiver video gain is too high.
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 [phone].
8.3 No Display
Cause 1:
Cause 1:Cause 1:
Cause 1: The source has a problem.
The source has a problem.The source has a problem.
The source has a problem.
Solution: Check the source and make sure that there is a signal present
and all source connections are correct. If the source is working
and there is still no display, see Cause 2.
Cause 2:
Cause 2:Cause 2:
Cause 2: Signal is bad or missing.
Signal is bad or missing.Signal is bad or missing.
Signal is bad or missing.
Solution 1: Make sure the output is connected to the TP receiver. If there
is still no display, see Solution 2.
Solution 2: Bypass the MT115-110 and TP receiver and connect the output
of the source directly to the monitor. If the display is good,
then call ALTINEX at [phone]. If there is still no
display, see Cause 3.
Cause 3:
Cause 3:Cause 3:
Cause 3: Cable connections a
Cable connections aCable connections a
Cable connections are incorrect.
re incorrect.re incorrect.
re incorrect.
Solution: Make sure the cables are properly connected. Also, make sure
that the continuity and wiring are good. If there is still no
display present, see Cause 4.
Cause 4:
Cause 4:Cause 4:
Cause 4: The display has a problem.
The display has a problem.The display has a problem.
The display has a problem.
Solution: Make sure the display is powered and is turned on. If there is
still no display, call ALTINEX at [phone].