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HPS724IV 24 Channels A/V MPEG2 SD to RF Encoder Modulator
Outline
HPS724IV 4/8/12/16/20/24 Channels SD MPEG2 Encoder Modulator is a professional SD audio & video encoding, multiplexing and modulating device with powerful functionality. It support 4/8/12/16/20/24 CVBS input, MPEG2 encoding, 4/8 carriers of DVB-C/DVB-T/ATSC/ISDB-T RF output. This device can simultaneously encode 4/8/12/16/20/24 channel SD programs; moreover, it has IP (128 SPTS over UDP/RTP) input, 2 ASI input and can multiplex the input ASI/IP with the 24 encoded SPTS to generate a MPTS output. Also, the PSI/SI information can be inserted into SPTS output. In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as CATV digital head-end, satellite and terrestrial digital TV broadcasting, etc.
Principle Chart
DVB-T, DVB-C, ATSC, ISDBT Optional
Specifications
Input | 4/8/12/16/20/24 A/V inputs,RCA interface | ||||
24 pairs of unbalanced stereo audio input, BNC interface | |||||
2×ASI input, BNC interface IP (128 SPTS over UDP/RTP) input, 1000M port | |||||
Video | Resolution | 720×480_60i, 720×576_50i(D1) | |||
544×480_60i, 544×576_50i(3/4D1) | |||||
352×480_60i, 352×576_50i(HD1) | |||||
480×480_60i, 480×576_50i(2/3D1) | |||||
Encoding | MPEG-2 MP@ML | ||||
Bit-rate | 0.8Mbps~19Mbps (each channel) | ||||
Rate Control | CBR/VBR | ||||
GOP Structure | IBBP | ||||
Advanced Pretreatment | De-interlacing, noise reduction, sharpening | ||||
Audio | Encoding | MPEG-1 Layer 2 | |||
Sampling rate | 48KHz,44.1KHz,32KHz | ||||
Resolution | 24-bit | ||||
Bit-rate | 64Kb/s~384Kb/s each channel | ||||
Multiplexing | Multiplex 1ASI input and 8 channels SD encoding programs | ||||
Stream output | 2×ASI outputs, BNC interface(support PID filter and pass, support real time monitoring of the output stream. | ||||
IP out 24 SPTS,support IP out null packets filter | |||||
Modulator | DVB-T | RF number | 4/8 carrier RF output | ||
Standard | EN300744 | ||||
FFT mode | 2K | ||||
bandwidth | 6M, 7M, 8M | ||||
Constellation | QPSK, 16QAM, 64QAM | ||||
Guard Interval | 1/4, 1/8, 1/16, 1/32 | ||||
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 | ||||
MER | ≥42 dB | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF output level | 0~ -24 dBm, 0.1db step | ||||
DVB-C | RF number | 4/8 carrier RF output | |||
Standard | EN300 429/ITU-T J.83A/B/C | ||||
MER | ≥40db | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF output level | -34~-10dBm , 0.1dBm step | ||||
Symbol Rate | 5.0Msps~7.0Msps,1ksps stepd | ||||
J.83A | J.83B/J.83C | ||||
Constellation | 16/32/64/128/256QAM | 64/256 QAM | |||
Bandwidth | 8M | 6M | |||
ATSC | RF number | 4/8 carriers ATSC | |||
Standard | ATSC A/53 standard | ||||
Bandwidth | 6M | ||||
Constellation | 8VSB | ||||
FEC | RS(208 188)+Trellis | ||||
MER | ≥40dB | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF output level | -34~-10dBm , 0.1dBm step | ||||
ISDBT | RF number | 4/8 carrier RF output | |||
Standard | ARIB STD-B31 | ||||
Bandwidth | 6M | ||||
Constellation | QPSK, 16QAM, 64QAM | ||||
Guard Interval | 1/32, 1/16, 1/8, 1/4 | ||||
Transmission Mode | 2K | ||||
Code rate | 1/2, 2/3, 3/4, 5/6, 7/8 | ||||
MER | ≥40dB | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF output level | -34~-10dBm , 0.1dBm step | ||||
System function | LCD/keyboard operating, network management(SNMP), English control interface | ||||
Ethernet software upgrade | |||||
General | Dimensions (W×D×H) | 550mm×515mm×140mm | |||
Approx weight | 9 kg | ||||
Temperature range | 0~45℃(Operating), -20~80℃(Storage) | ||||
Power Requirements | AC100~240V，50/60Hz | ||||
HPS724IV 24 Channels A/V MPEG2 SD to RF Encoder Modulator
Outline
HPS724IV 4/8/12/16/20/24 Channels SD MPEG2 Encoder Modulator is a professional SD audio & video encoding, multiplexing and modulating device with powerful functionality. It support 4/8/12/16/20/24 CVBS input, MPEG2 encoding, 4/8 carriers of DVB-C/DVB-T/ATSC/ISDB-T RF output. This device can simultaneously encode 4/8/12/16/20/24 channel SD programs; moreover, it has IP (128 SPTS over UDP/RTP) input, 2 ASI input and can multiplex the input ASI/IP with the 24 encoded SPTS to generate a MPTS output. Also, the PSI/SI information can be inserted into SPTS output. In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as CATV digital head-end, satellite and terrestrial digital TV broadcasting, etc.
Principle Chart
DVB-T, DVB-C, ATSC, ISDBT Optional
Specifications
Input | 4/8/12/16/20/24 A/V inputs,RCA interface | ||||
24 pairs of unbalanced stereo audio input, BNC interface | |||||
2×ASI input, BNC interface IP (128 SPTS over UDP/RTP) input, 1000M port | |||||
Video | Resolution | 720×480_60i, 720×576_50i(D1) | |||
544×480_60i, 544×576_50i(3/4D1) | |||||
352×480_60i, 352×576_50i(HD1) | |||||
480×480_60i, 480×576_50i(2/3D1) | |||||
Encoding | MPEG-2 MP@ML | ||||
Bit-rate | 0.8Mbps~19Mbps (each channel) | ||||
Rate Control | CBR/VBR | ||||
GOP Structure | IBBP | ||||
Advanced Pretreatment | De-interlacing, noise reduction, sharpening | ||||
Audio | Encoding | MPEG-1 Layer 2 | |||
Sampling rate | 48KHz,44.1KHz,32KHz | ||||
Resolution | 24-bit | ||||
Bit-rate | 64Kb/s~384Kb/s each channel | ||||
Multiplexing | Multiplex 1ASI input and 8 channels SD encoding programs | ||||
Stream output | 2×ASI outputs, BNC interface(support PID filter and pass, support real time monitoring of the output stream. | ||||
IP out 24 SPTS,support IP out null packets filter | |||||
Modulator | DVB-T | RF number | 4/8 carrier RF output | ||
Standard | EN300744 | ||||
FFT mode | 2K | ||||
bandwidth | 6M, 7M, 8M | ||||
Constellation | QPSK, 16QAM, 64QAM | ||||
Guard Interval | 1/4, 1/8, 1/16, 1/32 | ||||
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 | ||||
MER | ≥42 dB | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF output level | 0~ -24 dBm, 0.1db step | ||||
DVB-C | RF number | 4/8 carrier RF output | |||
Standard | EN300 429/ITU-T J.83A/B/C | ||||
MER | ≥40db | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF output level | -34~-10dBm , 0.1dBm step | ||||
Symbol Rate | 5.0Msps~7.0Msps,1ksps stepd | ||||
J.83A | J.83B/J.83C | ||||
Constellation | 16/32/64/128/256QAM | 64/256 QAM | |||
Bandwidth | 8M | 6M | |||
ATSC | RF number | 4/8 carriers ATSC | |||
Standard | ATSC A/53 standard | ||||
Bandwidth | 6M | ||||
Constellation | 8VSB | ||||
FEC | RS(208 188)+Trellis | ||||
MER | ≥40dB | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF output level | -34~-10dBm , 0.1dBm step | ||||
ISDBT | RF number | 4/8 carrier RF output | |||
Standard | ARIB STD-B31 | ||||
Bandwidth | 6M | ||||
Constellation | QPSK, 16QAM, 64QAM | ||||
Guard Interval | 1/32, 1/16, 1/8, 1/4 | ||||
Transmission Mode | 2K | ||||
Code rate | 1/2, 2/3, 3/4, 5/6, 7/8 | ||||
MER | ≥40dB | ||||
RF frequency | 50~960MHz, 1KHz step | ||||
RF output level | -34~-10dBm , 0.1dBm step | ||||
System function | LCD/keyboard operating, network management(SNMP), English control interface | ||||
Ethernet software upgrade | |||||
General | Dimensions (W×D×H) | 550mm×515mm×140mm | |||
Approx weight | 9 kg | ||||
Temperature range | 0~45℃(Operating), -20~80℃(Storage) | ||||
Power Requirements | AC100~240V，50/60Hz | ||||
