The Elenos ET20000-5 Indium FM transmitter is a high-power broadcasting solution designed for efficiency, reliability, and ease of use. Here’s a breakdown of its features, composition, general data, audio performance, exciter performance, installation requirements, environmental considerations, and telecontrol capabilities:
Features:
- Smart Design: Compact size, lightweight, and easy maintenance.
- Low Energy Consumption: State-of-the-art design minimizes energy usage, reducing operating costs.
- Reliability: High reliability under extreme conditions, thanks to safety protocols, Icefet technology, and Lifextender algorithms.
- Total Control: Real-time data on transmitter operation, remote management via various protocols.
- Scalability: Designed for upgrades to incorporate technological improvements.
Composition:
- Exciter (Indium series)
- Amplifiers (E5000 Indium Series)
- Combiner (4-way)
- Dummy load
- Control unit
General Data:
- Output power: 20,000 W
- Operating band: 87.5 – 108 MHz
- Dimensions: 56.5 x 228.2 x 107.8 cm
- Weight: 75 kg
- RF power stage technology: ICEFET & ECOSAVING
- Cooling system: Forced air-cooling
- Control interfaces: RS232/RS485, SNMP, etc.
Audio Performance:
- MPX input level adjustment
- L/R input level adjustment
- AES/EBU input compatibility
- Pilot tone adjustment and stability
- THD+N, FM S/N, stereo crosstalk, etc.
Exciter Performance:
- PLL lock time: <10 sec
- Frequency deviation: +/- 75 KHz
- Frequency stability: 1 ppm
- Phase Response: +/- 0.1 degree
Installation Requirements:
- Power supply: 380 V or 400 V, Three-phase
- Overall efficiency: 68%
- Power factor: >0.95
Environmental Considerations:
- Operating temperature: -5 to +45 °C
- Operating humidity: 95% @ 40 °C
- Altitude range: <3000 meters
Telecontrol & Telemetry:
- Remote control and telemetry options including SNMP
Overall, the Elenos ET20000-5 Indium transmitter offers high power output, advanced features, and robust performance suitable for demanding broadcasting environments.
