Displ Y Indic Tions - Fagor ACM 8000 Manual Del Usuario

Modulador dvb - asi - dvb-c
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DESCRIPTION
DVB- SI modulator in DVB-C. dmits MPEG TS input
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signals in Packet or Burst format and deliveries modulated
signal in Q M. DVB- SI signal with digital programming
is converted to the RF band between 50.5 and 858 MHz
modulated in DVB-C. Handles MPEG-2 or MPEG-4 signals
enabling selection of programs delivered on output.
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INST LL TION ND ST RT-UP
- The power sources must be disconnected from
the mains before connecting or disconnecting the
module.
Connect the earth connection of the frame to the earth
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connection of the antenna installation.
Fix the modules to the frame in the order shown in the
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application example (see page 3), with the power source
on the right and the amplifier on the left of the unit.
Join the RF channel outputs (8) via the F-F coaxial bridge
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(Ref. 83814), and load the free output of module 1 with
75 , beside the power source.
Connect the Supply bus B 807 ref. 83807 between the
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modules (5) and the SPS.
Connect the SI output cable to the corresponding
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inputs (1) with 75
coaxial cables.
Connect the power source to the mains.
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WORKING TEMPER TURE
The modules have to be refreshed for their correct
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operationt. It's recommended to install the modules in
the housing with fan (Ref 83806) or, when installing on
a 19" rack, to use the Rack ventilation Unit (ref 83801)
When there are few modules to install, it's possible to
use the fan VNT 800 on the wall frame (fig N 1).
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MODULES PROGR MM TION
The modules can be programmed:
Through the UCF 300 Control Unit (Ref 85115) in local
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mode, following the steps explained in this manual.
Through a PC in local mode. In this case, it's necessary
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to have a MCU 8000 unit and the "8000 series" interface
installed in the PC.
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UCF 300: BUTTONS' FUNCTIONS
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The buttons
are for vertical menu scrolling.
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M
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a) On the programming menu they are for selecting the
function to be programmed.
b) parameter can be selected within a function.
c)
parameter setting can be modified within a
programmable parameter.
The
buttons are for horizontal scrolling through the
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programming menu, e.g.:
Function
parameter
The
button is for moving right.
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The
button is for exiting without changing the setting:
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escape.
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1. RF OUTPUT: RF output
2. DVB-C OUTPUT: DVB-C output
value.
12
The
button is for validating the data item programmed.
OK

DISPL Y INDIC TIONS

The UCF 300 control unit has two rows of alphanumerical
characters. The data display mode and programming
diagram on page xx are a guide to this process:
If the characters are all upper case and on the upper
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row, this indicates that one of the 5 functions has been
entered.
If data appear on two rows of the display, the
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parameter to be adjusted is being displayed.
The right arrow shows how to enter to change the
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parameter setting.
flashing box indicates that the parameter setting can
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be modified using the
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M
(press the
button to validate).
OK
"+" sign followed by the name of the service indicates
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that this service is in the output multiplex.
" * " sign before the name indicates an encrypted
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service.
PROGR MMING with UCF 300
Connect the UCF 300 to the desired module. fter a
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few seconds, the unit will show the model in question.
Press the
button to enter the standard menu
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(access to extended menu pressing
1. RF OUTPUT
2. DVB-C OUTPUT (extended menu)
3. OUTPUT SERVICES (extended menu)
4. PSI EDIT (extended menu)
5. MEMORY
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Press the
button to scroll through the functions.
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Press the
button to enter the parameters of the
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desired function.
See programming diagram on page 10 and 11.
1.1. Out Frequency (MHz)::
1.2. Out Level (dBµV):
65 ÷ 80 dBµV
1.3. Out RF:
Enables/disables the RF output.
2.1. DVB C Mode:
16, 32, 64, 128, 256 Q M.
2.2. IQ mode:
normal, Inverted.
2.3. Roll Off:
13, 15.
2.4. Baud Rate (KB):
1000 - 6960 KB.
during 3 sec)
OK
50,5 ÷ 858 MHz.
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