Promax US TV EXPLORER II Manual De Uso página 51

USER'S MANUAL. US TV EXPLORER
In DVB-S it permits to choose between 1/2, 2/3, 3/4, 5/6 and 7/8. In DVB-S2 it
permits to choose one of the following values: 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5,
5/6, 8/9 y 9/10.
4) Symbol Rate
It is possible to choose over the following values: from 1000 to 45000 kbauds.
When selecting the option appears the current value, in order to modify it enter a
new value through keyboard when appears the data enter symbol appears on the
upper left corner screen.
When altering this parameter modifies automatically the value of the Channel
Bandwidth and vice versa, due to the relation that exists between these two
parameters.
10
FREQ:
DL-Ku:
CH:
MPEG-2
Figure 22.- Screen of measurement configuration (QPSK signals).
5) Modulations (Only in DVB-S2)
Modulation used by carriers. It defines also the system noise immunity (QPSK
and 8PSK).
6) Polarization
It affects to the signal reception in the SAT band (satellite). It allows to select the
signal polarization among Vertical/Right (vertical and circular clockwise) and
Horizontal/ Left (horizontal and circular counterclockwise) or, to deactivate the
polarization (
OFF
7) Sat Band
Selects the High or Low frequency band for satellite channel tuning.
8) LNB Low Osc.
Sets the LNB low band local oscillator.
9) LNB High Osc.
Sets the LNB high band local oscillator.
11/2013
II
CONFIGURATION
» CHANNEL SET:
» SIGNAL:
» SYSTEM:
30 50 70
» FRAME RATE:
1781.94 MHz C/N:
» CHANNEL BW:
5037 kHz » POWER:
» SPECTRAL INV:
12382.0 MHz MER:
» CODE RATE:
99 CBER:
» SYMBOL RATE:
VBER:
» POLARIZATION:
).
ASTRA-VL
DVB-S
PAL
90 110 130
50Hz
0.2 dB
29.70 MHz
51.5 dBµV
OFF
10.9 dB
5/6
9.7E-4
22000kSymb
5.2E-8
VERT/RIGHT
Page 43