Digital, Analog and Dual Stream TV Transmitter The FUTURE SFT series is reaching the highest level of technology in both digital TV signal processing and RF domain.
Dual transmission compact / digital / analog transmitter (3RU),
UHF (bands IV and V), LD-MOS amplifier, color display,
Internal GPS / Glonass receiver, ASI and IP input, last
linear and nonlinear adaptive generation
pre-correction. Not including outlet filter and cabinet
Shelf. Air conditioning. Output Power: Digital 300 Wrms
(400 Wrms in ATSC), 500 W maximum analog sync.
This Series of TV Transmitters achieves maximum performance thanks to:
1) ARK-X: The new evolution of ARK series multi-standard DTV controllers, the ARK-X series, capable of meeting or exceeding all the requirements of international DTV broadcasters.
Improving digital adaptive pre-correction and configuration flexibility are the key points of this advanced product, developed by the excellent Digital Signage department of display R&D.
2) Latest generation LDMOS devices: stronger and more efficient compared to the past, with a special low-loss design of the mix-and-match system, together with very high efficiency power supplies (more than 96% efficient).
3) Compactness: a new concept of heatsync and ultracompact power supplies guarantees the minimum sizes of amplifier modules with air or liquid cooling systems, and a very reduced dimensioning of the cooling system itself.
TV transmitters The FUTURE SFT series is the result of Screen’s intense R&D in high-performance RF amplifiers, combined with the vastly improved new software pre-correction capability and highly efficient power supplies (> 96%) .
UHF (Band IV / V): 470 to 862 MHz, in 1 Hz steps
Available standards (all standards are fully supported)
Digital TV and analog TV
DVB-T, DVB-T2, DVB-H, ISDB-Tb, ATSC, ATSC Mobile DTV, DTMB, ATV
AC line voltage: 380 to 415 (3 phase), 208 to 240 Delta or Star; 47 Hz to 63 Hz (specify when ordering)
AC line variations: +/- 15%
Power factor: ≥ 0.98
Altitude: 2500 m above sea level (> 2500 m on request)
Operating temperature range: -10 ° C to + 45 ° C at sea level, upper limit reduced from 2 ° C for 300 m above 1000 m above sea level
Relative humidity: 95%, non-condensing
Cooling method: forced air with external heat exchanger with redundant pump and fan
«Click to see Catalog»