Overview: 

OTV-QPS2 DVB-S2 Modulator is a high-performance modulator developed according to DVB-S2 (EN302307) standard which is the standard of second generation of the European broadband satellite telecommunication.

OTV-QPS2 Modulator is to convert the input ASI and IP signals alternatively into digital DVB-S/S2 RF output.

BISS scrambling mode is inserted to this DVB-S2 modulator, which helps to safely distribute your programs.

OTV-QPS2 is easy to reach local and remote control with NMS software and LCD in the front panel.

With its high cost-effective design, OTV-QPS2 DVB-S2 modulator is wildly used for broadcasting, interactive services, news gathering and other broadband satellite applications.

Key Features:

• Fully complying with DVB-S2 (EN302307) and DVB-S (EN300421) standard

• ASI and/or DVB-S2 inputs for re-mux or pass through (4 ports for ASI and S2 tuner input combination)

• Support IP (1000/100M) signal input for re-mux or pass through

• Support Multiplexing and PSI/SI edit

• QPSK, 8PSK, 16APSK, 32APSK Constellations

• Constant temperature crystal oscillator, as high as 0.1ppm stability

• Support 10Mhz Input

• Support coupling 10Mhz clock output through RF output port

• Support 24V power output through RF output port

• Support RF CID setting (Optional as per order)

• Support BISS scrambling (UP to 80 Mbps)

• Support local and remote control with SNMP or Web-server NMS

• Support SFN TS (with MIP or IIP)transmission

• Support L band

• Output frequency range: 950~2150MHz, 10KHz stepping

• Support local and remote control with Web-server NMS

Technical Specifications:   

IP Input: 1*IP Input (RJ45, 1000/100M TS Over UDP)

ASI Input: Supporting both188/204 Byte Packet TS Input

1-4 ASI Inputs (Connector: BNC, Impedance 75Ω)

Tuner Input: (0-4 inputs optional)

DVB-S: 

Input Frequency: 950~2150MHz

Symbol rate: 0.5~45Msps

Signal Strength: - 65- -25dBm

FEC: 1/2, 2/3, 3/4, 5/6, 7/8

Constellation: QPSK

Max input bitrate: ≤160 Mbps

DVB-S2: 

Input Frequency: 950~2150MHz

Symbol rate: QPSK/8PSK /16APSK :0.5~45 Msps

32APSK: 0.5~40Msps

FEC:

QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10

8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10

16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10

32APSK: 3/4, 4/5, 5/6, 8/9, 9/10

Constellation:

QPSK, 8PSK, 16APSK, 32APSK

Max input bitrate: ≤160 Mbps

DVB-S2X:

Input Frequency: 950~2150MHz

Symbol rate: 

QPSK/8PSK/16APSK :0.5~45 Msps

8APSK/32APSK: 0.5~40Msps

FEC:

QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10, 13/45, 9/20, 11/20

8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10

8APSK: 5/9-L, 26/45-L

16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10, 1/2-L, 8/15-L, 5/9-L, 26/45, 3/5, 3/5-L, 28/45, 23/36 , 2/3-L, 25/36, 13/18, 7/9, 77/90

32APSK: 3/4, 4/5, 5/6, 8/9, 2/3-L, 32/45, 11/15, 7/9

Constellation:

QPSK/8PSK/8APSK/16APSK/32APSK

Max input bitrate: ≤160 Mbps

Multiplexing:

Maximum PID Remapping: 128 input per channel

Function: PID remapping (automatically or manually)

Accurate PCR adjusting: Edit PSI/SI tables (PAT/PMT/SDT/CAT/NIT)

10MHz Reference Clock: 1*External 10MHz Input (BNC Interface); 1*Inner 10MHz Reference clock

RF Output:

RF Range: 950~2150 MHz, 10KHz stepping

Output Level Attenuation: -26~0 dBm，0.5dBm Stepping

MER≥40dB

Connector: N type, Impedance 50Ω; N to F adapter

Channel Coding and Modulation:

Standard                                   DVB-S                              DVB-S2

Outer coding                            RS Coding                        BCH Coding 

Inner coding                             Convolution                     LDPC Coding

Constellation                            QPSK                                QPSK,8PSK, 16APSK,32APSK

FEC/Convolution Rate             1/2, 2/3, 3/4, 5/6, 7/8        QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10

                                                                                           8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10

                                                                                           16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10

                                                                                           32APSK: 3/4, 4/5, 5/6, 8/9, 9/10

Roll-off Factor                            0.2, 0.25, 0.35                  0.2, 0.25, 0.35

Symbol Rate                               0.05~45Msps                  0.05~40Msps (32APSK);

                                                                                           0.05~45 Msps (16APSK/8PSK/QPSK)

BISS Scramble: Mode 0, mode 1, mode E

System:

Web-server NMS

Language: English

Ethernet software upgrade

24V power output through RF output port

Miscellaneous:

Dimension: 482mm×410mm×44mm

Temperature: 0~45℃(operation), -20~80℃ (storage)

Power: 100-240VAC±10%, 50Hz-60Hz

Key Diagram: