FM TRANSMITTER
TR
EM
1000
HE
DIG
PLUS
COMPACT
Technical Manual 1v2 November 2019
29
29) Ensure that the
EDIT
option is selected; otherwise, turn the knob to select it, then press to
confirm.
30) A value will be indicated after
Limiter
. This indicator is normally followed by
OFF
or by the
limiter intervention value, expressed in dB, in reference to a deviation of 75 KHz.
31) Turn the knob to set the desired value (0 dB = limiter intervention of 75 KHz), then press
the knob to confirm.
32)
OK
will be highlighted. Three choices are now available:
- If the parameters set are correct – skip directly to step 33) to confirm the settings.
- If the parameters set are all incorrect – cancel all settings by turning the knob until
ABORT
is
highlighted, then skip to step 33).
- If a slight adjustment to the parameters is required – turn the knob until
EDIT
is highlighted,
then return to step 30).
33) Press the knob to confirm. You will return to the page indicated in step 3).
When the limiter begins to intervene, the modulation distortion increases. As such, the
modulation sensitivity should be adjusted so the limiter intervenes sporadically. Using this
approach, its operation is generally imperceptible.
When the limiter activates, the
LIMITER
LED lights up in red.
2.2.6 Transmission modes (mono/stereo) and pre-emphasis
34) Turn the knob until the
MODE
sub-menu is selected, then press the knob to confirm.
35) The transmission mode settings screen will appear:
36) Ensure that the
EDIT
option is selected; otherwise, turn the knob to select it, then press to
confirm.
37) A value will be indicated after
Mode
. This indicator is normally followed by the operating
mode (mono, stereo, mono L+R, or Mpx).
38) Turn the knob until the desired setting is selected, based on your needs, then press the
knob to confirm.