Transmodulation from Digital SAT to Digital Cable (QPSK – QAM)
These cassettes transmodulate two different QPSK- modulated data streams (SCPC or MCPC) to two QAM modulated data streams. The output level can be set with an analogue antenna measuring instrument. The integrated TPS module serves for data processing of the demodulated transport stream. This allows service information to be changed (NIT – Network information Table), data rates increased (stuffing) and individual programs to be deleted from the transport stream, whereby the remaining channels can then be transmitted with bandwidth optimization. Moreover, the operator ID can be set.
| Technical specifications | | EAN number | 5702663251502 | | Delivery status | Unloaded | | Number of inputs | 2 | | Input frequency range | 950 - 2150 MHz | | Output frequency range | 474 - 858 MHz | | Modulator type | QAM 4, 16, 32, 64, 128, 256 | | Symbol rate | 1 - 30 (Input) 1 - 7 Mbaud/s (Output) Msymb/s | | Software download | RS 232 |
|