HDQ-5042 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
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.
|1||Modulation mode||System A, system B (implementation)|
(not implementation Multi-PLP)
|2||bandwidth||5 MHz,6 MHz,7 MHz,8 MHz||Yes|
|3||Bandwidth Extention||Implementation bandwidth extention||YES|
|5||Guard interval||1/128, 1/32, 1/16, 19/256, 1/8, 19/128, 1/4||YES|
|6||L1 modulation||BPSK,QPSK, 16 QAM, 64 QAM||YES|
|7||PLP modulation||QPSK, 16 QAM, 64 QAM, 256 QAM (normal or rotated)||YES|
|9||PAPR||Tone reserved for PAPR||YES|
|12||Single PLP||Single PLP(TYPE 1)||YES|
|13||Multi-PLP||Multi-PLP(TYPE 0 and TYPE 2)||NO|
|14||Code rate||1/2, 3/5, 2/3, 3/4, 4/5, 5/6||YES|
|17||FEC type||LDPC 64K,LDPC16K||YES|
|20||Rotated constellation||Implementation rotated constellation||YES|
- 10MHz input/loop out, 1PPS input/loop out
- DVB-T2 RF out in one device, multi-booting
- IP (1*MPTS over UDP) mirror RF output
- Support MISO and SISO
- High performance output: MER>43dB, shoulder level>56dB
- Supports non-linear and linear digital pre-distortion (DPD)
- Constant temperature crystal oscillator, as high as 0.1ppm
- Support LCD display and keyboard
- Support BISS descrambling
- Web-based Network management
|Terms of Payment||TT, Paypal, Western Union,|
|Terms of Warranty||3 Years and 24/7 hours online technical support|
|OEM ability||Yes. Customization details is depending on customer requirements.|
|Lead time:||Generally 5 working days, for special orders, please contact sales
manager for confirmation|
|Terms of Delivery||Air Express as DHL, FedEx, TNT, UPS, EMS, air shipping, sea
shipping for details, please contact sales manager|
Hooray Unicom Technology Co.,Ltd
Our main business : digital headend/IPTV Solution products
professional receiver decoder (FTA & IRD), encoder(digital
encoder & iptv encoders)
modulator(digital modulator & ip
set top box (DVB-C/T2/S2/ISDB-T/ATSC-T), MMDS/MUDS
transmitter,antenna, LNB etc ...
Our services : technical support,remote assistance,solutions design,warranty 3
years for headend products
What are the benefits of this service offer?
Hooray Visionhas over recent years, invested heavily in specialist
support services for the Broadcast, Network and Film industry.
Hooray Visionrecognize the importance of investment in high quality
customer services. Over recent years the industry is looking more
toward outsourced service support. Cost effective maintenance
programs and annual fixed cost support contracts take away the
uncertainty of unbudgeted costs.
A common Industry objective: Reduce costs of downtime
This model is well established within many high tech industries
including defense, telecommunications and information technology.
Professional Television Broadcast or Network industry is no
different. This industry requires more certainty in costs and
overheads. With high value equipment running during many years,
ever increased value applications, the business of television
cannot afford to have delays in broadcasting and downtime in play
More and more companies are now striving to reduce costs, remain
within fixed budgets yet still have a continuous level of service.
As with many other technical industries, having an over staffed
internal technical infrastructure, with major spares holding and
inventory management is no longer an efficient method of supporting
these high value applications. Streamlining service and outsourcing
specialist support to dedicated and highly trained experts is a far
more cost effective solution.
Technology has also advanced at a high pace. With this advance,
come both benefits and issues. More complex software applications
and feature rich hardware solutions have created a need for highly
trained maintenance staff to monitor and maintain such systems.
Ensuring applications are running efficiently and effectively mean
you get the most out of your investment. Hooray Visionhas developed
a range of specialist services, which address this area.
What kinds of service?
Hooray Visionhas developed a range of services, which meet the
aspirations of today’s Broadcast and Network industry. Hooray
Visionhas adopted a consultative approach to service.
Working in partnership with its Clients, Hooray Visionservice is
providing a best-cost professional service offering, tailored to be
flexible enough to meet the rigorous demands of this fast paced