Scheme introduction:
Product definition: multi-channel modulator. The product is mainly used in hotels and other places where TV broadcasting is required. The signal is transmitted by coaxial cable. Support DVB-C, DVB-T, ATSC, ISDB-T, DTMB, J There are six modes of 83B. Each mode does not work in a mixed way. That is, you only need to work in one mode at a time. When you select different working modes, different images are loaded.
Technical requirements:
1 1 RJ network input interface, using UDP unicast or multicast to input TS code stream
2 1 RF output interface
3 4/8-channel RF carrier output, and the payload of TS code stream carried by each channel is not less than 30Mbps
4 The RF interval is 8MHz, and the center frequency is adjustable from 100 to 860MHz
5 RF output power: - 20dBm~0dBm adjustable
Performance parameters:
Industry classification: communication, broadcasting and television
Delivery form: PCBA, complete machine, software
Performance parameters: 4/8-channel RF carrier output, and the payload of TS code stream carried by each channel is not less than 30Mbps; The RF interval is 8MHz, and the center frequency is 100~860MHz adjustable; RF output power: - 20dBm~0dBm adjustable
Application scenario: hotels and other places requiring TV broadcast