DIGITAL DAB+ and DVB-T2/T VHF III Bd (174…230 MHz) TRANSMITTERS
Key Features of DAB+/DVB-T2/T VHF III transmitters
- efficiency up to 50% – top of the market result for energy savings during operation;
- MER 35… 42 dB – stable quality of transmitter’s output signal due to adaptive correction implementation;
- Flexible redundancy seamless switching of input EDI / ETI interfaces in DAB+ case;
- Flexible redundancy seamless switching of input IP / ASI interfaces in DVB-T2/T case;
- Each digital DAB+ or DVB-T2/T transmitter in base configuration includes:
- Fully compatible with DAB+, DVB-T2, DVB-T standards
- State of the Art Doherty technology that gives maximum Efficiency on the market
- SFN – full support
- MFN – full support
- Adaptive in-depth nonlinear correction
- Adaptive linear correction
- Each DAB+ or DVB-T2/T transmitter in base configuration includes the following interfaces:
- inputs: 2xEDI, 2xETI(option) in DAB+ case
- inputs: 2xTSoIP, 2xASI in DVB-T2/T case
- integrated GPS / GLONASS receiver for SFN synchronization:
- input synchronization: 10 MHz
- input synchronization: 1PPS
- output synchronization: 10 MHz
- output synchronization: 1 PPS
- RF Monitor
- Extra interfaces: EDI, TSoIP-Monitor
- Compact design, for example:
- model 350 W – 3U 19 ”;
- model 2000 W – 39U 19 ”;
- Modular structure – flexibility in configuration, redundancy, upgrading to high power;
- Flexibility in Remote Monitoring; availability of WEB, SNMP;
- High Power RF components from AMPLEON – leader on the broadcasting market;
- Time to failure of high power output transistors at +45C room’s temperature > 125 years!