FM TRANSMITTER
TR EM 1000 HE DIG PLUS COMPACT
Technical Manual 1v2 November 2019 54
2) Ensure that the EDIT option is selected; otherwise, turn the knob to select it, then press to
confirm. The first value to be set will be highlighted.
3) Turn the knob to change the setting according to your requirements, then press to set.
4) If the setting includes this option, the second alarm setting will be highlighted. Turn the
knob to change the setting according to your requirements, then press to set.
5) Using the knob, select OK to save the settings, EDIT to make further changes, or ABORT to
exit without saving the new settings, then press the knob to confirm.
- LOW RF POW
Two parameters can be set from this screen:
• PreAl. Low Power – if the output power falls below the percentage set here, a warning pre-
alarm is issued by flashing the ALARM LED. The pre-alarm is not saved in the event history.
• Alarm Low Power – if the output power falls below the percentage set here, an alarm is
issued via a steadily lit ALARM LED. Obviously, this alarm is saved in the event history.
To set the low power pre-alarm and alarm:
1) Ensure that the EDIT option is selected; otherwise, turn the knob to select it, then press to
confirm. A value will be indicated after PreAl.Low Power.
2) Turn the knob to change the percentage to meet your requirements, then press to confirm.
A value will be indicated after Alarm Low Power.
3) Turn the knob to change the percentage to meet your requirements, then press to confirm.
4) Using the knob, select OK to save the settings, EDIT to make further changes, or ABORT to
exit without saving the new settings, then press to confirm.
- HIGH VSWR
From this screen, a value can be set for reflected power, beyond which a high SWR alarm will
be issued.
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