NABSHOW 2015
NAUTEL models available Nautel’s signature Advanced User Interface is standard in the NX5 and NX10 and is locally or remotely accessible via a web browser. The AUI’s functionality includes built-in commercial grade instrumentation, full remote access; SNMP support; an instrument-grade spectrum analyzer and network analyzer; real-time MER (Modulation Error Ratio) measurement; comprehensive monitoring and control including event logging; email and SMS notifications; backup audio via streaming and USB playout; presets and enhanced support services including Nautel Phone Home.
Nautel Expands LPTV Transmitter Line with 1 kW Model
New NX Series Models
• 1.8 MHz direct digital modulation
Nautel has introduced two new NX Series AM transmitters, the NX5 and NX10. Operating at 5 and 10 kW of analog power, these two transmitters bring high efficiency (86% AC to RF) and a large suite of operational features to mid-power AM operations. As with other NX Series transmitters, the NX5 and NX10 offer these Nautel innovations: • AM precorrection with unmatched linearity
• 100% remote web access to the user interface • RF spectrum analyzer displays spectral performance • Smith chart displays complex antenna impedance under normal modulation in real time • MDCL is included for up to 30% additional power savings; 5 algorithms are selectable • Analog, HD Radio™ and DRM
Operating in the UHF spectrum (470 – 810 MHz), the award winning NT Series products provide an attractive platform for low power TV broadcasting, retransmission or gap-filler applications. Nautel’s low power UHF transmitters offer an advanced software defined modulator, amplifier, remote control and adaptive pre-correction in compact enclosures. Also included in the NT 500 and optional on the NT250 and NT150 is a market-leading enhanced adaptive pre-correction technology, OPTIPOWER®. It allows optimization of transmitter power efficiency and transmitter MER (Modulation Error Ratio) performance, as well as real-time spectrum analysis. The NT Series supports major digital transmission standards including DVB-T, DVB-T2, ATSC and IDSB-Tb. The NT series also includes the critical mask filter which is internal for the NT150 and NT250 and mounted externally in the NT500 and NT1.
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