Televes T.0X 565301 User Manual page 22

T.0x series hdtv transmodulator - dual atsc/qam to qam
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HDTV TRANSMODULATOR - Dual ATSC/QAM to QAM
loop is enabled (ON), to allow the cascading of
modules without external combiners, or disabled
(OFF) to obtain a greater output level (+13dB typ).
SELECT
OUTPUT
LOOP
MODE
ON
Remote control address
Use this menu to change the remote control
address when the unit is connected to a CDC
Remote Headend Controller (ref. 555902) via its
control bus. It is the user's responsibility to ensure
that each unit in the bus has been assigned a
different and unique address in the bus.
SELECT
REMOTE CTRL
ADDRESS
001
The valid address range goes from 1 to 254
(maximum number of devices controllable from a
single headend controller module).
WARNING:
Duplicated addresses will cause data collision
on the bus and the transmodulators will not be
able to communicate with the Remote Headend
Controller.
Restore default settings
To return the unit to its default factory configuration
enter this menu and then press and hold down the
button for a few seconds.
SELECT
DEFAULT
SETTINGS
HOLD ● key
The Programming Unit will display the following
message:
Restoring
default
values
...
Once finished it will go back to the first MAIN menu
(transcoder selection).
WARNING:
The remote control address parameter will default
to 1 after restoring the unit to factory settings.
8.3 - MONITORING menus (LED C is ON)
This set of menus displays firmware versions and
monitoring information, and is indicated by LED C
on the Programming Unit.
Versions menu
This menu displays the unit's reference number,
Firmware and FPGA (QAM Modulator) versions and
the hardware (PCB) revision.
HW: 565301
FW:1.00.0009
FPGA:1.00.04
PCB:1
Input status
This menu displays the status of the input signal,
indicating its lock status. When locked, the input
modulation and input BER rate are displayed. The
input SER (Segment Error Rate) is also provided
when the input modulation is 8-VSB.
- INPUT A -
- INPUT A -
8-VSB LOCK
UNLOCKED
SER:0.00e+00
BER:2.34e-04
The SER value should always be 0, otherwise
uncorrected errors will get into the transmodulation
chain, leading to artifacts in the output.
22

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