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SDT 201 ARK-6
The New SDT ARK-6 Series is the result of years of research and represents the state of the art of the worldwide transmitter technology.We call it UNIVERSAL DRIVER because of its incredible capability to modulate in all schemes, just uploading a proper software package.It is perfect for both international broadcasters which have business in several countries to increase manageability of investment through reduction of transmitter types and national broadcasters, due for its versatility in operation modes and configuration. In fact it can be used as a transmitter, an heterodyne transposer, a regenerative transmitter and Single Frequency Echo Canceller (perfect for Single Frequency Network), all in a single hardware.ARK-6 UNIVERSAL DRIVER is resilient to future evolutions of technology and standardization: this platform guarantees a perfect upgrade path for new modulation schemes that the researchers will delivery. Besides ARK-6 UNIVERSAL DRIVER already implements DVB-T/T2, ATSC/MH, ISDB-T, DTMB, ATV. The SDT ARK-6 allows selection of transmission modes in various ways: remotely, using a dry contact; via SNMP commands; via TCP/IP, using the Web graphic interface; or even via a dedicated command inserted into the transport stream.Functional interfaces are available for total remote control of the apparatus by means of serial protocols or TCP/IP ports. Thanks to the internal Web server the apparatus can be easily monitored and configured and updated using a LAN connection and a standard Web browser. More over, the built-in SNMP agent allows full automated remote control.
• T2-MI input over IP or ASI • Modulated DVB-T2 RF signal input (VHF/UHF) – when operating as repeater • T2-MI input RF signal (VHF/UHF) – specific for SFN gap filler operation • MFN and SFN operations • Signal modulation compliant with ETSI EN-302 755 (DVB-T2) standard 1.1.1 and 1.2.1 • Full support of T2 modulation up to 256-QAM including I/Q rotation • T2-MI compliant with ETSI EN-102 773 (T2-MI) standard • DVB-T2 transmission on VHF and UHF bands • Full Single-PLP compatibility (including MISO and PAPR reduction) • Capable to transmit MPLP • Up to 16 PLP • Internal GPS receiver • Bit rate adaptation plus PCR restamping in S-PLP • Embedded HTTP server • RF main and monitoring outputs • Linear and non-linear ADAPTIVE digital pre-correction circuits, when operated as transmitter • Linear and non-linear digital pre-correction circuits, when operated as repeater