Lowest cost 8CVBS/ASI/DVB-C/Tuner QAM RF MPEG2 AV Encoder Modulator for Hospital Application
HPR838A 8 in 1 Encoder/Modulator is an all-in-one device integrated encoding, demodulation, multiplexing and modulation functions in one standard 1U case. It can convert 8 CVBS signals, 1 ASI and 1 DVB-C Tuner input to DVB-C RF out in the frequency range of 30~960MHz. It is also equipped with 2 ASI ports and IP port to output TS in MPTS & 8*SPTS. The signals source could be from satellite receivers, closed-circuit television cameras and etc. its output signal is to be received by DVB-C standard TVs or DVB-C STBs. The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital.
Input | 8 CVBS, BNC interface | ||||||
8 pairs of unbalanced stereo audio, BNC interface | |||||||
1 ASI input, BNC interface | |||||||
1 Tuner input | |||||||
Video | Resolution | PAL: 720×576_50i, 640×576_50i, 352×288_50i, 320×288_50i, 176×288_50i, 176×144_50i | |||||
NTSC: 720×480_59.94i, 544×480_59.94i, 352×240_59.94i, 320×240_59.94i, 176×240_59.94i, 160×120_59.94i | |||||||
Encoding | MPEG 2 | ||||||
Bitrate | 0.125~19.000Mbps | ||||||
Chroma | 4:2:0 | ||||||
Aspect Ratio | 1:1, 4:3, 16:9, 2.21:1 | ||||||
Audio | Encoding | MPEG1 Layer II, AC3 | |||||
Sampling rate | 48KHz | ||||||
Bit-rate | 64kbps,96kbps,128kbps,192kbps, 256kbps, 320kbps | ||||||
DVB-C Tuner Section | Standard | J.83A, J.83B, J.83C | |||||
RF frequency | 30~1000MHz, 1KHz step | ||||||
J.83A | Constellation | 16/32/64/128/256QAM | |||||
Symbol rate | 5.0 - 9.0 Msps | ||||||
J.83B | Constellation | 64QAM | 256QAM | ||||
Symbol rate | 5.057Msps | 5.361Msps | |||||
J.83C | Constellation | 64QAM, 256QAM | |||||
Symbol rate | 5.0 - 9.0 Msps | ||||||
Multiplexing | 1 ASI and tuner input multiplexed with local 8 channels of TS | ||||||
PID re-mapping | |||||||
PCR accurate adjusting | |||||||
Automatic generating PSI/SI table | |||||||
Modulator Section | Standard | J.83A, J.83B, J.83C | |||||
MER | ≥42dB | ||||||
RF frequency | 30~960MHz, 1KHz step | ||||||
RF output level | -30.0~ 10.0 dbm (81~97 dbµV), 0.1db step | ||||||
Symbol rate | 5.0 - 9.0 Msps | ||||||
J.83A | Constellation | 16/32/64/128/256QAM | |||||
Symbol rate | 5.0 - 9.0 Msps | ||||||
bandwidth | 8M | ||||||
J.83B | Constellation | 64QAM | 256QAM | ||||
Symbol rate | 5.057Msps | 5.361Msps | |||||
bandwidth | 6M | ||||||
J.83C | Constellation | 64QAM, 256QAM | |||||
Symbol rate | 5.0 - 9.0 Msps | ||||||
Bandwidth | 6M | ||||||
Stream output | 2*ASI output, BNC interface | ||||||
MPTS & 8 SPTS over UDP, 10/100Base-T Ethernet interface (UDP unicast / multicast) | |||||||
System function | LCD/keyboard operating, web NMS supporting | ||||||
Ethernet software & hardware upgrade | |||||||
Miscellaneous | Dimension (W× L× H) | 482mm×455mm×44mm | |||||
Approx weight | 4kg | ||||||
Temperature | 0~45℃(work), -20~80℃（Storage） | ||||||
Power | AC 100V-220V±10%, 50/60Hz | ||||||
Consumption | 25W | ||||||
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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