HEVC DVB-T2 Solution Must-Have Products
Jun 25, 2024


What does DIBSYS help to setup DVB-T2 Solution?
Based on the latest advancements in digital video compression technology including FTA/Encrypted channels receiving, HD/SD Encoding, Multiplexing and Scrambling, DVB-T2 Modulation and transmission.
DIBSYS DVB-T/T2 solution is flexible and scalable, and can be tuned to fit any customer-specific requirement. Possessing the widest DVB-T/T2 experience in the market, with headends installed in more than 60 countries, Dibsys is the ideal company to help you overcome today's complex business challenges while delivering low total cost of ownership.
HD/SDI 4K Encoder ENC3741S
12 channels HEVC H.265 FULL HD 4K Encoder
12 hd video channels (4 channels in one module, up to 3 modules), SDI interface optional
Superior real-time HEVC/H.264 encoding
Audio encoding mode: MPEG-1 Layer 2, LC-AAC, HE-AAC, HE-AAC V2
Supports HD/4K formats and frames including 1080p @60fps, 1080i, 720p

Multiplexing and Scrambling DCM771
GbE IP MPEG Processor with Multiplexing, Scrambling
Up to 2*GbE 4ASI
Up to 1700 Mbps GbE IP inputs/outputs
Up to 500 input TS, 32 output TS, 1000 DTV programs, be equivalent to 32 sets of multiplexer and scrambler separately
Up to 4 CAS simul-cryption
SPTS and MPTS supported

DVB-T2 Modulator MOD6420
Professional DVB-T/T2 Modulator
Fully complying with EN302 755 standard
4 ASI input ports (for 1 channel TS input with 3 ports for backup)
non-linear and linear digital pre-distortion (DPD) (option)
SISO/MISO transmission
MFN net mode supported
Mono and Multiple PLP broadcasting
DVB-T2 RF output

DVB-T2 Modulator
| Features | DVB-T | DVB-T2 |
FEC | Convolutional coding +RS: 1/2.2/3.3/4.5/6.7/8 | LDPC+BCH: 1/2.3/5. 2/3.3/4.4/5.5/6 |
Modulation | QPSK 16QAM 64QAM | QPSK. 16QAM. 64QAM. 256QAM with constellation rotation |
Guard interval | 1/4.1/8.1/16.1/32 | 1/4.19/128.1/8.19/256. 1/16.1/32.1/128 |
FFT size | 2k.4k.8k | 1k 2k.4k.8k.16k.32k |
Scattered pilots | 8% of total | 1%.2%.4%.8%of total |
Continual pilots | 2.0% of total | 0.4%-2.4% |
Bandwidth | 5.6.7.8 MHz | 1.7.5.6.7.8.10MHZ |
Typical date rate | 24 Mbit/s | 24Mbit/s |
Max data rata (@20 dB C/N) | 31.7Mbit/s | 45.5 Mbit/s |
THANK YOU
Contact us
OFFICE: (+86) 571-89714581
Fax: (+86) 571-89714580
Whatsapp:+8613733103039
Email: solution@dibvision.com
Skype: dibdvb05
Website: www.dibvision.com





