Pemancar TV G-LITE TV DIGITAL DVB-T2

Pemancar TV G-LITE TV DIGITAL DVB-T2
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DESCRIPTION:

High performance UHF 470-860 Mhz

Digital and Analog Transmitter

1000W DVB-T/H/T2

 

The TVD-1KW product is a state-of-the-art OEM digital modulator providing transmitter manufacturers with maximum flexibility for standard transition support. Specifically designed to meet Broadcaster’s demand to invest in digital-ready transmitters, TVD-1KW allows a smooth and cost-effective transition to Digital.In India, Africa and Indonesia among others, Analogue PAL is still in use. This continued use creates a demand for analogue transmitter replacement or update. But since DSO plans have been defined, the life cycle of these transmitters is limited. So in order to maximize their return on investment when replacing or repairing Analogue systems, broadcasters require a field upgradable system: TVD-1KW makes this possible.The TVD-1KW product immediately provides the required solution to ensure lower cost field upgradable transition. It features Analogue PAL plus DVB-T and DVB-T2 modulation schemes, without requiring a hardware upgrade or firmware software upload! It also has a comprehensive set of signal input interfaces including Analogue Video (CVBS) and Audio (Balanced and unbalanced), as well as digital inputs (SDI and ASI).

When used in DVB-T or T2 mode, TVD-1KW full DVB-T2 support. It includes T2 modulation core that is today used by major DVB-T2 commercial networks deployed worldwide. It implements the full DVB-T2 standard, including System A and System B, Multi-PLP layered modulation as well as SISO/MISO transmission schemes. TVD-1KW  integrates value-added mechanisms managing ASI and IP input streams redundancy. Fully interoperable with all DVB-T2 gateways today available on the market, MT2-2210 brings maximum reliability and guarantees your DVB-T2 On-Air transmission capability as soon as your Digital transition is mandated!  

The TVD-1KW transmitter provides a cost effective solution to meet the most demanding requirement of today’s Teerestial Televisian Broadcasting. It is made up of two DVB-T2 Exciter 10 Watt, and 2 x 500W TV Digital amplifier. The amplification stages incorporate high linearity LDMOS transmistors 8 units of BLF-888A. An intermediate external driver is included in order to improve the efficiency of the amplifying stage. Using the complete alarm and digitalized information systems of this transmitter, the user can control the most relevent parameters of the modulation and of the amplifying stages. Digital telemetry is included, and critical or non critical mask can be supplied.

 

KEY FEATURES:

-Redundant Dual Exciter DVB-T2 10 Watt with Changeover Switch

-Pout : 2 x 500 W=1000 Wrms DVB-T2

-Gain : 60dB

-Modulator DVB-T2 TEAMCAST

-Bandpass Filter TELMEC

-Dual Analog and Digital Modulation

-PA Section 33% Efficiency

-Fully digital front panel control

-Easy operation with auto gain control

-Force AIR cooling

-Lightweight / compact size

-Fully compliant with DVB-T2 standard

-Support Mode A, B and Multi-PLP

-2xASI inputs, 1xGigabit Ethernet IP

-Support 1k, 2k, 4k, 8k , 16k , 32k FFT

-Guard Interval: 1/4, 1/8, 1/16, 1/32, 1/128,19/128,19/256

-Rotated constellation: 29°, 16.8°, 8.6°, 16.8°, Antan(1/ 16°)

-FEC: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6

-Constellation: QPSK, 16QAM, 64QAM, 256QAM

-Advanced DVB-T2 features: MFN/SFN, Multi-PLP, SISO/MISO, T2-Lite

-Channel Bandwidth: 5, 6, & 8MHz

-High performance RF feature with MER>40dB

-External 1pps & 10MHz Clock inputs

-Onboard GPS or GPS/Glonass (Option)

-Powerful Linear & non-linear correction

-Digital Adaptive Precorrection (Option)

-IP remote control & RS232 serial