Multiplexer / Scrambler

FU4218G Tuner Multiplexer

Support 16 FTA DVB-S/S2/S2X (DVB-C, DVB-T/(T), ISDB-T, ATSC optional )input, 2 ASI input. 16 tuners input, (DVB-C, DVB-T/(T), ISDBT, S/S2/S2X, ATSC optional), F type. 4 IP output (MPTS) over UDP, RTP/RTSP protocol.

Key Specifications

Input 16 tuners input, (DVB-C, DVB-T/(T), ISDBT, S/S2/S2X, ATSC optional), F type2 ASI input, BNC interface
Max input bitrate ≤120 Mbps
Constellation 16/32/64/128/256 QAM
Bandwidth 6/7/8 M
Symbol rate QPSK/8PSK /16APSK :0.5~45 Msps32APSK: 0.5~40Msps;
FEC QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/108PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/1016APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/1032APSK: 3/4, 4/5, 5/6, 8/9, 9/10
Signal Strength - 65~ -25dBm
Standard J.83A(DVB-C), J.83B, J.83C

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Overview

FU4218G Tuner Input Multiplexer is the latest demodulation and multiplexing device for digital TV broadcasting head-end system with TS output through IP port. It can multiplex up to 16 channels Tuner and 2 ASI input to IP (MPTS). This multiplexer has the functions of supporting auto-generation of PSI/SI information, PID re-mapping, and service filtering. Key Features:  Support 16 FTA DVB-S/S2/S2X (DVB-C, DVB-T/(T), ISDB-T, ATSC optional )input, 2 ASI input;  Support BISS descrambling, and each channel bit rate cannot exceed 80Mbps;  Support DisEqc function;  4 IP output (MPTS) over UDP, RTP/RTSP protocol;  2 GE mirrored output, up to 850Mbps;  Support PID filtering, re-mapping;  Support PSI/SI rebuilding and editing; 16 tuner input ports; IP address reset to; GE1 IP output port; GE2 IP output port;  Support “Null PKT Filter” function Specifications: 2 ASI input, BNC interface; Amount of output PID per input; 4 IP (MPTS) output over UDP and RTP/RTSP protocol through GE1 and GE2 port, Unicast and Multicast; Max input bitrate; Max input bitrate; Max input bitrate; Max input bitrate; Max input bitrate

Technical Specifications

RF Modulation

Modulation Parameters

Constellation	16/32/64/128/256 QAM
Bandwidth	6/7/8 M
Symbol rate	1~45 Msps
FEC	1/2, 2/3, 3/4, 5/6, 7/8
Constellation	QPSK
Symbol rate	1~45 Msps
FEC	1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
Constellation	QPSK, 8PSK
Symbol rate	0.5~45Msps
FEC	1/2, 2/3, 3/4, 5/6, 7/8
Constellation	QPSK
Symbol rate	QPSK/8PSK /16APSK :0.5~45 Msps32APSK: 0.5~40Msps;
FEC	QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/108PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/1016APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/1032APSK: 3/4, 4/5, 5/6, 8/9, 9/10

Tuner / Demodulator

Input	16 tuners input, (DVB-C, DVB-T/(T), ISDBT, S/S2/S2X, ATSC optional), F type2 ASI input, BNC interface
Signal Strength	- 65~ -25dBm
Signal Strength	- 65- -25dBm