MO-160 DVB-T Modulator0 pages

tr.row {}
td.cell {}
div.block {}
div.paragraph {}
.font0 { font:7.00pt "Arial", sans-serif; }
.font1 { font:8.00pt "Arial", sans-serif; }
.font2 { font:11.00pt "Arial", sans-serif; }
.font3 { font:15.00pt "Arial", sans-serif; }
.font4 { font:21.00pt "Arial", sans-serif; }
.font5 { font:42.00pt "Arial", sans-serif; }
.font6 { font:21.00pt "Arial Black", sans-serif; }
.font7 { font:16.00pt "Microsoft Sans Serif", sans-serif; }
.font8 { font:11.00pt "Times New Roman", serif; }
A.promax
DVB-TMODULATORMO-160/MO-16?
Two TS inputs: ASI and SPI  Frequency agility (1 Hz steps)
2k and 8k modes
High MER ( > 35 dB)
Coverage: 475 - 875 MHz MO-160 45 - 875 MHz MO-161
6, 7 & 8 MHz channel bandwidths (user-selectable)
DVB-T Modulator MO-160 /161 General overview
The MO-160 / 161 is a gթnral purpose DVB-T modulator
contained in a 19" 1U chssis. The unit has one ASI MPEG-2 Transport Stream input.
The MO-160 / 161 is able to work with any incoming bit rate as long as this is strictly lower than the value given in the DVB-T specification for the modulation parameters in use. The input TS bit rate is adapted to the useful bit rate required by the DVB-T signal by stuffing the TS with NULL packets (packet stuffing). This stuffing process alters the sequence of PCR values embedded in the TS. These values have to be re-stamped for the resultant PCR jitter to remain within the limits specified by the DVB.
The modulator can be configured to generate any of the transmission modes listed in the DVB-T specification. The channel bandwidth can be set by the user to 6, 7 or 8 MHz as required by the application.
The operation of the MO-160 / 161 is done via the front panel LCD display and controls. The modulator can be easily configured by navigating through the intuitive set of menus.
ASI ► ► ►_i
|-|
SPI ► » *
MD-IBD/IBI
► ► ►
COFDM