技术细节
| 频带 |
47 - 862 MHz |
| 信号通过损耗 |
5 dB |
| 发射信号量 |
3 |
174 - 230MHz, 470 - 860MHz, 30 - 80dBµV, RCA Female Out, DTT Input
The SIG7531 module distributes a free-to-air digital signal from a terrestrial digital signal (DVB-T). It enables the audio/video signal to be available as a transport stream in MPEG2/MPEG4 format, distributed from the back panel. In a typical application it can be connected to an SIG7120 module (modulator) that uses the transport stream flow to create a COFDM multiplex. It can also be connected to an IP encoder SIG7720 creating multiple IP multicast streams. It can also be installed as a single unit to distribute one program through RCA outputs (for MPEG-2 compressed programs).
- Digital terrestrial receiver with transport stream output via the back panel
- Ideal solution for regeneration of DTT signals
- Compatible with MPEG2/MPEG4 compression
- HD compliant
- Remote configuration and monitoring (via controller host SIG7905 and FHM software)
- RCA outputs for testing or the distribution of one MPEG2 compressed program