FM TRANSMITTER
TR EM 1000 HE DIG PLUS COMPACT
Technical Manual 1v2 November 2019 41
• Frequency: indicates the operating frequency (in the example, 108.00MHz).
• Mode: indicates Mono, Stereo, Mono L+R, or Mpx mode (in the example, Mpx).
• Preemphasis: indicates the modulation preemphasis value (in the example, 50
microseconds).
• Elapsed hours: indicates the time elapsed since the device was first turned on in the factory
(in the example, 8 hour).
These adjustments are available via the SETUP menu.
- VOLTAGE sub-menu
The screen for this sub-menu indicates the device’s power voltages as follows:
• Vsupply+ (positive voltage supply) – indicates the positive voltage supply for the low power
section (in the example, +11.85V)
• Vsupply- (negative voltage supply) – indicates the negative voltage supply for the low power
section (in the example, -12.11V)
• Vsupply2+ (positive voltage 2) – indicates the voltage supply for the power section (in the
example, +21.55V)
• GSM Batt (GSM battery voltage supply) – indicates the voltage for the battery that powers
the optional remote control unit via GSM cellular phone (in the example, NP indicates that the
optional module is not present)
- TEMPERAT. sub-menu