A07A2200S
DT 100 FM Broadcasting Transmitter
Here the transmitter clock settings and frequencies can be changed.
Differently from the previous pages, here the variations cannot be performed in real time, to avoid
the transmitter goes on unwanted frequencies. So, at first data must be inserted then the red button
must be pressed to enter them. During the frequency change power is disabled for few seconds and
the oscillator anomalous condition is not stored as alarm. If an out-of-channelization frequency is
entered, the item is ignored.
It is also possible a fine frequency correction, to correct the crystal ageing by inserting a number
included between 0 and 255 and checking by a frequency-meter connected to the RF monitor.
The following page allows the alarm displaying and erasing:
DT 100 FM Broadcasting Transmitter
380 221 R02
Pag. 47
Summary of Contents for A07A2200S
Page 24: ...A07A2200S 380 221 R02 Pag 24 ...
Page 51: ...A07A2200S 380 221 R02 Fig 9 a ...
Page 54: ...A07A2200S 380 221 R02 23 REMOTE 24 AC MAINS INPUT ...
Page 85: ...DT50 100 manual 380 209 R00 Pag 77 AUDIOIN BOARD AUDIO INPUTS ...
Page 86: ...DT50 100 manual 380 209 R00 Pag 78 AUDIOIN BOARD AUDIO INPUTS ...
Page 87: ...DT50 100 manual 380 209 R00 Pag 79 AUDIOIN BOARD AUDIO INPUTS ...
Page 91: ...DT50 100 manual 380 209 R00 Pag 83 DLCD BOARD DISPLAY DRIVER ...
Page 92: ...DT50 100 manual 380 209 R00 Pag 84 DLCD BOARD DISPLAY DRIVER ...
Page 96: ...DT50 100 manual 380 209 R00 Pag 88 MBA BOARD MOTHER BOARD ...
Page 97: ...DT50 100 manual 380 209 R00 Pag 89 MBA BOARD MOTHER BOARD ...
Page 98: ...DT50 100 manual 380 209 R00 Pag 90 MBA BOARD MOTHER BOARD ...
Page 99: ...DT50 100 manual 380 209 R00 Pag 91 MBA BOARD MOTHER BOARD ...
Page 103: ...DT50 100 manual 380 209 R00 Pag 95 SINTD BOARD VCO OSCILLATOR ...
Page 104: ...DT50 100 manual 380 209 R00 Pag 96 SINTD BOARD VCO OSCILLATOR ...
Page 107: ...DT50 100 manual 174 1 74HC08D Gate 2 Input AND U1 DMPX BOARD STEREOCODER 380 209 R00 Pag 99 ...
Page 108: ...DT50 100 manual 380 209 R00 Pag 100 DMPX BOARD STEREOCODER ...
Page 109: ...DT50 100 manual 380 209 R00 Pag 101 DMPX BOARD STEREOCODER ...
Page 112: ...DT50 100 manual 380 209 R00 Pag 104 AGC BOARD AUDIO AUTOMATIC GAIN CONTROL ...
Page 113: ...DT50 100 manual 380 209 R00 Pag 105 AGC BOARD AUDIO AUTOMATIC GAIN CONTROL ...