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Section 7. Service menu
7.
Service menu
7.1. The concept
The service menu allows changing some main services (without using any controller
software) which are not available directly with front or rear panel operation.
Info:
The normal operation is suspended if the device enter the service menu. Video, audio
and RS-232 transmisson is stopped during the service menu. Signal transmisson will be
restored after a reboot.
7.1.1. The structure of the service menu
The service menu contains functions (what device has e.g. Video priority mode, Output
mode) as a menu items and every function have some (at least two) values can be set.
There is no submenu.
Info:
The available functions and its settings depend on the device type. For the complete list
of functions and settings please read section
7.2.1
on page
51
.
7.1.2. Service menu display
The service menu uses the device’s LEDs to inform the user.
1.
Some of the devices’ LEDs (three or four LEDs in generally) show the number of
the currently selected function (menu item) IN BINARY FORM. These LEDs are
called MENU FEEDBACK LEDs.
In case of the first item the LSB (Least Significant Bit) LED lights only the other ones are
off. If the second digit and the LSB light at the same time it means the third menu item.
The next table contains a detailed example of a binary display.
Functions as a menu items
in binary form by LEDs
in decimal form
LED 3
LED 2 LED 1
1
st
function
2
nd
function
3
rd
function
4
th
function
5
th
function
6
th
function
7
th
function
Table 7-1. Numbers of the functions in binary form
2. Another dedicated LED shows the number of the currently selected value of the
selected menu item by its blinking number. It is called VALUE FEEDBACK LED.
If the selected menu item contains six values can be set the LED can be blinks
from one to six according the number of the selected value. If the selected value
is the 5
th
one the LED blinks 5 times. After a short break the LED starts blinking 5
times again.
Info:
The allocation of the LEDs for the service menu depends on the device type. For the
complete list of LED allocation please read section
7.2.2
on page
51
.
7.1.3. Enter the service menu
Executing a device specific sequence results the entering to the service menu.
Info:
The entering the service menu depends on the device type. For the entering procedure of
the device please read section
7.2.3
on page
51
.
Summary of Contents for UMX-OPT-TX150R
Page 1: ...UMX OPT TX150R User s Manual ...
Page 2: ......
