Softel DVB-T2 Modulator, CATV Headend Modulator/4 Channels RF Modulator

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    2017-12-29 00:38

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Company Profile

Hangzhou Softel Optic Co., Ltd.

By certification [File Integrity]

Contact:Ms. Adela Lin(Mr.)  






Website: http://softel-optic.dance515.com/

Product Details

DVB-T2 modulator is our new product developed complying with the DVB-T2 standard. With its advanced modulating technology,
 this modulator can effectively make use of the ground spectrum resources and make it possible to provide reliable signals for fixed,
 mobile and portable devices. Compared with DVB-T, the channel capacity is increased by 30% under the similar carrier to noise ratio (CNR)
threshold. SFT-2406 (SDH-2406A) DVB-T2 modulator also supports single-PLP and multi-PLP (option) to receive T2-MI from DVB-T2 gateway
through its ASI and IP port. (This function is also option.)
Moreover, this device can be upgraded and controlled through network system, which allows it to be widely used in setting up digital broadcasting network
 and provide good signals for scientific laboratory and DVB-T2 STB.

Fully complying with EN302 755 standard
4 ASI input ports (for 1 channel TS input with 3 ports for backup)
TS over IP input (UDP); T2-MI over IP input (Option)
10MHz input/loop out, 1PPS input/loop out
DVB-T2 RF output
Supports single PLP, multi-PLP (Option)
Support MISO and SISO
Support QPSK/16QAM/64QAM/256QAM (normal or rotated)
Support TS format: T2-MI (Option) or TS (Mode A)
High performance output: MER>43dB, shoulder level>56dB
Output signal bandwidth: 5M, 6M, 7M, 8MHz
Support MFN and SFN (Option) net mode
Supports non-linear and linear digital pre-distortion (DPD)
RF output level: -25~+3 dBm, 0.1db stepping
Constant temperature crystal oscillator, as high as 0.1ppm stability
Support online upgrade
Keyboard operation and LCD display
Web Network management system 
Input T2MI input over ASI and IP (Option) 1000 Mbps Ethernet port ----SDH-2406A
100 Mbps Ethernet port ----SDH-2406
TS input over ASI and IP port (UDP)
10MHz reference clock input and loop out, BNC interface
1PPS input and loop out, BNC interface
Modulation Standard EN302 755
Mode Mode A: single-PLP;
Mode B: multiple-PLP (Option)
PLP Constellation QPSK, 16QAM, 64QAM, 256QAM (Normal or Rotated)
L1 Post Constellations BPSK, QPSK, 16QAM, 64QAM
FEC Length Short(16K), Normal (64K)
FEC Rate 1/2, 3/5, 2/3, 3/4, 4/5, 5/6