Promax US TV EXPLORER II, User Manual

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USER’S MANUAL. US TV EXPLORER II
01/2008 Page 77
En
g
lis
h
100
90
80
70
60
FR:
61 CH: SPAN: 50 MHz
755.00 MHz
Figure 55.- Utility for antenna alignment.
Simultaneously the instrument emits by means of the loudspeaker an acoustic
tone, which varies according to the level of received signal.
5.20 DiSEqC Command Generator
DiSEqC
9
(' Digital Satellite Equipment Control ') is a communication protocol
between the satellite receiver and the accessories of the installation (switches, LNBs,
etc.) proposed by Eutelsat, with the aim to standardize the diversity of switching
protocols (13 - 18 V, 22 kHz) and to satisfy the demands of the digital TV installations.
In order to define and/or to send a sequence of DiSEqC commands, press the
DiSEqC key [21] on frontal panel. It allows to define the satellite band configuration
parameters and select through SEND function one of the eight predefined programs
which execute basic functions to control an universal switch with two or four inputs, by
means of the rotary selector [1].
FREQ:
DL-Ku:
CH: » LEVEL:
C/N: 30.0
7.6
dBµV
dB MHz
MHz 1300.02
11900.0
2
0 20 40 60 80 100 120
DiSEqC
» POLARIZATION
» SAT BAND
» SEND
SATCR
EXIT
COMMANDS
HORIZ/LEFT
HIGH
POSITION A/B A
Figure 56 .- DiSEqC command screen.
9
DiSEqC
TM
is a trademark of EUTELSAT.