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 output(ATSC、ISDBT、DTMBT、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 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 | |||
