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INSTRUCTION MANUEL. PROMAX-8+
May 2001
Page 27
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Figure 23.- CH-FR configuration.1/2.
4.2.3.3
CHANNEL-FREQUENCY mode configuration
In CHANNEL-FREQUENCY mode, pressing the CONFIG key [14] will access
the first page of the configuration menu of the parameters relative to this mode.
The parameters which may
be changed and their margins are
shown in the following table. To
change a given parameter turn the
rotary selector [9] until the field is activated (it will
appear shadowed) and then press. The value of
the parameter will be activated and may be
changed by turning the rotary selector. When
the value you want appears, press the rotary
selector [9] to validate it.
DESCRIPTION
PARAMETER
VALUES
Audio modulation
AUDIO MODE
FM:
Audio FM
AM: Audio AM
LV:
The loudspeaker emits
a tone whose
frequency varies
according to the
received signal level.
OFF: Audio deactivation.
Audio carrier offset
AUDIO FREQ.
From 4.00 to 9.00 MHz
Digital channel bandwidth
CHANNEL BW
From 0.3 to 9.9 MHz
(Only digital channels) Frequency
where noise is measured in the C/N
measurement.
NOISE FREQ.
± 99.9 MHz (relative mode).
5.00 MHz to 862.00 MHz
absolute mode.
(Only digital channels) Noise
measuring mode.
NOISE MODE
FREQ (Absolute): Noise
level is measured at the
frequency defined by NOISE
FREQ.
∆
F (Relative): The value
defined by NOISE FREQ. is
added to the tuning
frequency.
The parameters AUDIO FREQ., CHANNEL BW and NOISE FREQ. are
changed digit by digit, starting at the lowest weight.
To accede to the second page of the configuration menu, press CONFIG [14]
key again.
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