24 Channels Digital TV HD MI Tuner to DVB-C DVB-T ATSC ISDBT DMBT RF IP H.264 Gateway
HP924LX IP Gateway is Catcast’s professional high integration device which includes Tuner demodulation, HD MI encoding, multiplexing. It converts tuner/HD MI/ASI signals to IP output. It supports 4/8/12/16/20/24 HD MI input, 4/8/12/16/20/24 tuner (DVB-C/DVB-S2/DVB-T/T2/ATSC/ISDB-T optional) input, or HD MI + tuner combined input, MPEG-4/H.264 Encoding for HD MI input, 1000M IP input, 2 ASI input, Multiplexing, 1000M IP output (SPTS and MPTS output). In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as IPTV streaming, digital CATV broadcasting etc.
* 4/8/12/16/20/24 tuner input
Support different types of tuner ( DVB-S/S2、DVB-C、DVB-T/T2、 ATSC、ISDBT, etc. ) input, or mixed use ( e.g., 4 - way DVB-C and 4 - way DVB-S2 input at the same time, making up 8 - way input )
* Support MPEG-4 AVC/H.264 video encoding for HD MI input
* Support MPEG-1 Layer2, LC-AAC, HE-AAC v1&v2 audio encoding for HD MI input
* 1000M IP input over UDP/RTP/RTSP protocol,
* 1000M IP output over UDP/RTP/RTSP protocol (MPTS and SPTS)
* 8/12/16 tuner + 4/8 HD MI input, IP output
* 8/12/16 HD MI + 4/8 tuner input, IP output
* 20/24 HD MI input, IP output
* 20/24 tuner input, IP output
* 2 ASI input
* 2 ASI Independent output as copy of MPTS
* RF output optional
* Support “Null PKT Filter” function
* Support PID Remapping/ PCR accurate adjusting
* LCD、key function
* Control via web management, and easy updates via web
Input | 4/8/12/16/20/24 HD MI optional | ||||||
4/8/12/16/20/24 tuner optional (DVB-S/S2、DVB-C、DVB-T/T2、 ATSC、ISDBT, etc. ) input, or mixed use ( e.g., 4 - way DVB-C and 4 - way DVB-S2 input at the same time, making up 8 - way input ) | |||||||
2 ASI input, 1000M IP input | |||||||
Output | 4/8 carriers RF output（DVB-C/DVB-T/ATSC/ISDBT/DMBT）optional | ||||||
2 ASI output | |||||||
1000M IP output（SPTS and MPTS） UDP/RTP/RTSP protocol，Support unicast and multicast | |||||||
Video | Encoding | MPEG-4 AVC/H.264 | |||||
Resolution | Input:1920×1080_60P, 1920×1080_60i, 1920×1080_50P, 1920×1080_50i, 1280×720_60P, 1280×720_50P, 720×576_50i,720×480_60i, | ||||||
Output:1920×1080_60P, 1920×1080_50P, 1280×720_60P, 1280×720_50P, 720×576_50P,720×480_60P, 1920×1080_30P,1920×1080_25P, 1280×720_30P,1280×720_25P, 720x576_25P,720x480_30P | |||||||
Bit-rate | 1Mbps~13Mbps（each channel) | ||||||
Rate Control | CBR | ||||||
Audio | Encoding | MPEG-1 Layer 2, LC-AAC, HE-AAC v1&v2 | |||||
Sampling rate | 44.1KHz and 48Khz | ||||||
Bit-rate | 64kbps,128Kbps,192kbps,224kbps,256kbps,320kbps,3 84kbps | ||||||
Resolution | 24-bit | ||||||
Audio Gain | 0-255 Adjustable | ||||||
Multiplexing | Maximum PID Remapping | 180 output PIDs per channel | |||||
Function | PID remapping ( automatically or manually) | ||||||
Accurate PCR adjusting | |||||||
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 | -34~ -10 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 | 16/32/64/128/256 QAM | 64/256 QAM | |||||
Bandwidth | 8M | 6M | |||||
ATSC | RF number | 4/8 carrier RF output | |||||
Standard | ATSC A/53 | ||||||
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 | ||||||
System function | Network management(WEB) | ||||||
Chinese and English language | |||||||
Ethernet software upgrade | |||||||
Miscellaneous | Dimension (W×L×H) | 482mm×480mm×45mm | |||||
Environment | 0~45℃(work)；-20~80℃(storage) | ||||||
Power requirements | AC100~240V，50/60Hz | ||||||
Catcast Technology Co.,Ltd is a high-tech enterprise which concentrates on the research, manufacture, sale and engineer service of digital TV headend & broadcasting equipments with 18 years history in Chengdu, China. Catcast is building up both domestic and overseas markets while making a good contribution to the TV broadcasting industry. As a TV network investor, we have accumulated a great deal of experience in network operation of cable or wireless digital TV, IPTV, DSNG system as well as transfer analog tv system to digital tv system. Upgrade CATV/MATV to IPTV system. We are always striving for innovation , and keep the principle to do business: The same product , we win the quality. The same quality, we win the price.
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