Product Overview
STMQ-800 is a professional high integration device which includes tuner demodulation, multiplexing, and modulation. It supports 4/8/12/16/20/24 tuner input(support different types of tuner DVB-S2/DVB-C/DVB-T/ATSC/DTMBT/ISDBT as input), 1000M IP input,4 RF(8RF) output(ATSC, ISDBT, DVB-C/-T), 5 MPTS output and 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 etc.
Key Features
1. 4/8/12/16/20/24 tuner input(DVB-S2/DVB-C/DVB-T/ATSC/ISDBT/DTMBT)
2. 1000M IP output over UDP and RTP protocol(MPTS and SPTS)
3. Support different types of tuner(DVB-S2,DVB-C,DVB-T, ATSC,DTMBT,ISDBT, etc.)input, or mixed use ( e.g., 4dvb - t and 4 ATSC input at the same time, making up 8 tuners as input )
4. 4 RF (8RF) output (ATSC、ISDBT、DTMBT、DVB-C/-T)
5. 2 ASI inputs
6. 2 ASI Independent output (optional) as copy of 5MPTS
7. Support “Null PKT Filter” function
8. Support PID Remapping/ PCR accurate adjusting
9. PID pass
10. LCD、key function
11. Control via web management, and easy updates via web
Technical Specification
Input | 4/8/12/16/20/24 tuner (DVB-S2/DVB-C/DVB-T/ATSC/ISDBT/DMBT) | |||
2 ASI inputs | ||||
1000M IP input | ||||
Output | 4RF output（DVB-C/DVB-T/ATSC/ISDBT/DMBT） | |||
2 ASI output | ||||
IP output（SPTS and MPTS）IP output over UDP and RTP protocol | ||||
Multiplexing | Maximum PID Remapping | 180 output pids per channel | ||
Function | PID remapping ( automatically or manually) | |||
Accurate PCR adjusting | ||||
Modulator | DVB-T | RF number | 4 DVB-T | |
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 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 step | |||
J.83A | J.83B/J.83C | |||
Constellation | 16/32/64/128/256QAM | 64/256 QAM | ||
Bandwidth | 8M | 6M | ||
ATSC | RF number | 4 RF output | ||
Standard | ATSC A/53 | |||
Bandwidth | 6M | |||
Constellation | 8VSB | |||
FEC | RS(208 188)+Trellis | |||
MER | ≥40dB | |||
RF frequency | 50~960MHz, 1KHz step | |||
RFoutput level | -34~-10dBm , 0.1dBm step | |||
ISDBT | RF number | 4 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 | Dimension(W×L×H) | 550mm×515mm×140mm | ||
weight | 6kg | |||
Environment | 0~45℃(work)；-20~80℃(storage) | |||
Power requirements | AC100~240V，50/60Hz | |||
