Digital TV Modulator Encoder 8 Channels HD MI to DVB-C DVB-T ISDBT ATSC RF
- Категория: Radio & TV Broadcasting Equipment >>>
- Поставщик: Catcast,Technology,Co.,Ltd.,(chengdu)
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 1269.97 $* | 1294.62 $* |
| Jul-17-2025 | 1029.61 $* | 1050.0 $* |
| Jun-17-2025 | 1249.38 $* | 1274.7 $* |
| May-17-2025 | 1239.91 $* | 1264.57 $* |
| Apr-17-2025 | 989.33 $* | 1009.36 $* |
| Mar-17-2025 | 1219.45 $* | 1243.12 $* |
| Feb-17-2025 | 1209.86 $* | 1233.31 $* |
| Jan-17-2025 | 1199.37 $* | 1223.19 $* |
Характеристики
Encoder 8 Channels HD MI to DVB-C DVB-T ISDBT ATSC Modulator HD MI to RF QAM Encoder Modulator
Product Description
HPR8401LM is Catcast’s professional high integration device which includes encoding, multiplexing, and modulation. It supports 4/8 HD MI input, IP input, MPEG-4 AVC/H.264 encoding, 2/4 carriers of RF output (DVB-C、DVB-T、ATSC、ISDB-T optional), IP (MPTS&SPTS) output. In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as cable TV digital head-end, digital TV broadcasting and IPTV streaming.
Key Features
● 4/8 HD MI input, MPEG-4AVC/H.264 Video encoding
● IP (SPTS/MPTS) input over UDP
● IP output over UDP and RTP protocol, support unicast and multicast
● 4 channels HD-MI input version, 2 carrier RF output, 8 channels HD MI input version, 4 carrier RF output (DVB-C、DVB-T、ATSC、ISDB-T optional)
● 1ASI input for re-multiplexing(optional）
● 2ASI Independent output as copy of MPTS (optional)
● Support “Null PKT Filter” function
● Support PID Remapping/ PCR accurate adjusting
● PID pass
● LCD、key function
● Control via web management, and easy updates via web
Specification
Input | 4/8 HD MI, support HDCP | ||||||
IP input over UDP | |||||||
Output | 2/4 carriers RF output（DVB-C/DVB-T/ATSC/ISDBT/DMBT optional） | ||||||
1ASI output (optional) | |||||||
IP output（4/8 SPTS and 1MPTS） UDP and RTP 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,384kbps | ||||||
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 | 2/4 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 | 2/4 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 | 2/4 carrier RF output | |||||
Standard | ATSCA/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 | 2/4 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 | Network management(WEB) | ||||||
Chinese and English language | |||||||
Ethernet software upgrade | |||||||
Miscellaneous | 482mm×480mm×45mm | ||||||
Environment | 0~45℃(work)；-20~80℃(storage) | ||||||
Power requirements | AC100~240V，50/60Hz | ||||||
DVB-C/DVB-T/ATSC/ISDB-T/DMBT optional
Related Products
Packing&Shipping
Package type: each pcs wth soft ,safety polyfoam ,then packed in brown box
Shipping way: it usually take 5-7 days by DHL, TNT, Fedex, UPS to arrive your local place
Company Introduction
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.
why choose us
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