En
g
lis
h
CONTROL MODULE.
DT-802
04-2015
Page 15
4.3 LEDs Table
The
LEDs
of each module indicate a certain status depending on the colour.
The
LEDs
are placed on the front panel of the module.
In the case of a dual module, there will be two columns of
LEDs
, one per each
module.
Name Status
Description
GREEN
The module is receiving voltage and working.
ON
OFF
Off / Does not work.
GREEN
It is working properly.
ERROR
RED
There is an error in the process.
GREEN
Transport Stream received correctly.
TS-IN
RED
There is a problem in the reception of the
Transport Stream (too fast, TS wrong...).
GREEN
DVB-T output signal is correct.
DVB-T
RED
Problem at the output.
INTERMITTENT GREEN
DT-802 is programming the unit.
PROGRAM
OFF No
programming.
GREEN Locked
signal.
LOCKED
RED
It was not posible to tune.
GREEN
Service List detected.
SERVICE LIST
RED
It was not able to read the service list.
GREEN
Proper TS output.
TS-OUT
RED
Problems at the TS output.
GREEN
Audio and video processing is working properly.
A/V
RED
Error during the process / Encoder broke down.
GREEN Proper
Multiplexing.
MUX
RED
Error during multiplexig. / Multiplexer broke down.
Table 2.-
Table of
LEDs
description.
4.4 DT-802 Starting Up
Turn on your equipment through the switch, which is placed on the rear panel of
the module ( Fig. 7 [11] ).
After starting up, the
DT-802
scans the modules connected to it in order to detect
how many and what modules are and if there is any problem.
During the scan, the control module carries out the assignment of bus addresses
and after that an
AUTOLINK
, which consists in identifying those receivers / modulators
paired (eg
DT-301/302
with
DT-101/102
). This function is essential for a proper
definition of the
SERVICES LIST.
In order to this assigment works, is necessary to
make the wire connections before starting up. Otherwise you will should made
assigments manually, with the consequent loss of time.