Description
Sielco PolyEco2000 Digital FM Exiter 2KW
The Sielco PolyEco 2000 digital FM Exiter 2KW is the innovative family of high-end digital FM transmitters of Sielco. They are especially suited as high performance power system exciters or compact low-mid power transmitters. The same cabinet may in fact be fitted with 50, 100, 300, 500, 1000W power stage (PolyEco50, 100, 300, 500, 1000).
Lightness, compactness and ease of use along with “Full-Digital” processing make them along the most innovative and versatile equipment currently on the Broadcast market and allow performance and functionality nowadays unimaginable with current analog ones, assuring the absolute compatibility with all analog and digital audio sources.
The completely digital signal processing guarantees minimum distortion, maximum precision and a very wide compatibility of interface with analog and digital modulating signals. And it’s all standard: stereo encoder, RDS functionality, AES/EBU digital input and remote supervision via web server and SNMP protocol. But that’s not all: PolyEco2000 even integrates an audio exchanger with a wide choice of backup modulations as standard.
All features can be controlled via the large touch-screen display 4.3” or remotely. Many advanced features are inside by default in the basic version such as: stereo and RDS encoder, audio change-over, remote-control via LAN and SNMP, “FFT” spectral analysis of the audio sources, SFN synchronization and much more. Other functionalities are then available as options (audio streaming, MP3 player, N+1, ecc.).
Like the entire PolyEco Series, the PolyEco2000 transmitter also boasts extremely low power consumption. It repays itself day by daywith large savings on operating costs and a rapid return on investment. Furthermore, its great efficiency makes it highly reliable and suitable even for the most demanding applications.
But that’s not all…
Like the entire PolyEco series, it is possible to integrate new functions on request in PolyEco2000 or modify existing ones, thanks to its advanced design implementation and its development team. The Sielco PolyEco 2000 Digital FM Exiter 2KW will therefore always be updated according to your needs.
The features of the Sielco PolyEco2000, its excellent price/performance ratio, the completeness of the functions and many other good reasons make it, like the entire PolyEco series, a smart and convenient investment both for small local broadcasters and for large FM broadcast networks.
Features:
- State of art of the transmitter performances
- LCD color display with rotary encoder for easy setting and reading parameters
- Extremely low distortion: THD, IMD & TIM
- Highest stereo performances.
- MPX, L/R, SCA1, SCA2 primary and reserve.
- AES-EBU XLR & Optical, Audio IP.
- Remote control for telemetry LAN, RS485 and web server.
- All digital DSP processing and elaboration.
- DSP board add-on for SFN applications.
- Memory for different function settings (frequency, sensitivity, power, etc.).
- N 1 system management included.
- High performances stereo encoder included.
- Proprietary RDS option included.
- Also available in 50,100,300, 500 and 1000 watt
Technical Data – PolyEco2000
| Parameter | Waarde |
|---|---|
| Frequency range | From 87,5 to 108 MHz (other ranges available on request) |
| Transmitter tuning steps | 1 kHz – fine tuning with 10 Hz steps |
| Frequency error | Error < 50 Hz not synchronized, <1 Hz synchronized |
| GPS Synchronization | 10MHz / 1PPS Internal/external with digital PLL |
| Modulation Type | FM DDS, Direct Digital Synthesis 256kF3E |
| Audio and MPX/L/R input level | from -6 to +15 dBµ @ 75 kHz deviation, 0.1 dB steps |
| Auxiliary input channel level (RDS/SCA) | SCA: from -15 to +6 dBµ @ 7,5 kHz deviation RDS: from -24 to -3 dBµ @ 2 kHz deviation |
| Digital audio input AES/EBU | da -6 a +12 dBfs @ 75 kHz deviation, step of 0.1 dB |
| Modulation distortion | 75 kHz dev. ≤0.02% |
| Audio backup | microSD / USB MP3 48kHz |
| S/N ratio, mono | 30÷20000Hz >76 dB, typical 83 CCIR >75 dB, typical 79 |
| S/N ratio, stereo | 30÷20000Hz >72 dB, typical 77 CCIR >68 dB, typical 72 |
| Audio channels frequency response | 30÷15000 Hz ±0.1 dB |
| MPX input frequency response | 30÷75000 Hz ±0.1 dB (75 ÷ 100 kHz according to the filter selected) |
| Pre-emphasis time constant | 0 μS, 50 μS (CCIR), 75 μS (FCC) |
| Detached LF Channel | MPX, L, R, AES/EBU, AUX, SCA (all main plus reserve), SD Memory, Audio Streaming |
| Modulation Delay | Digitally programmable from 0,1 μs to > 3 s |
| Stereo coding | According to ITU-R BS.450-3, pilot frequency |
| Stereo separation | >55 dB |
| Pilot frequency | 19 kHz ±0.1 Hz, adjustable level 0 – 12% |
| RDS generator | According EN62106 PI, PS, ECC, PTY, TP/TA, AF, MS, DI, CT |
| Rated RF output power | 2000 W |
| Output power ALC stability | ±3% |
| Harmonic and spurious emissions | <75 dB (harmonic), <80 dBc (spurious) |
| RF output connector | 7/16” |
| Monitor ports and remote control | Analogic MPX on BNC, parallel control on SubD9, RS232, RS485, 10/1000T serial ports, GSM, Web server, SNMP |
| Power supply | Single phase | Three phase: 230VAC +10/-15% | 400VAC 3+N +10/-15% – 2,850W max @ nominal power |
| Operative temperature range | Suggested: 0° – 35 °C Extreme: from -10 °C to +45 °C (50 °C max with derating) |
| Relative humidity | Up to 95% not condensing |
| Dimensions (WxHxD) and weight | 483 x 132 x 585 mm, 19 kg max |
| Reference norms | ETSI EN 302 018 v2.1.1 |
- Description
-
Sielco PolyEco2000 Digital FM Exiter 2KW
The Sielco PolyEco 2000 digital FM Exiter 2KW is the innovative family of high-end digital FM transmitters of Sielco. They are especially suited as high performance power system exciters or compact low-mid power transmitters. The same cabinet may in fact be fitted with 50, 100, 300, 500, 1000W power stage (PolyEco50, 100, 300, 500, 1000).
Lightness, compactness and ease of use along with “Full-Digital” processing make them along the most innovative and versatile equipment currently on the Broadcast market and allow performance and functionality nowadays unimaginable with current analog ones, assuring the absolute compatibility with all analog and digital audio sources.
The completely digital signal processing guarantees minimum distortion, maximum precision and a very wide compatibility of interface with analog and digital modulating signals. And it’s all standard: stereo encoder, RDS functionality, AES/EBU digital input and remote supervision via web server and SNMP protocol. But that’s not all: PolyEco2000 even integrates an audio exchanger with a wide choice of backup modulations as standard.
All features can be controlled via the large touch-screen display 4.3” or remotely. Many advanced features are inside by default in the basic version such as: stereo and RDS encoder, audio change-over, remote-control via LAN and SNMP, “FFT” spectral analysis of the audio sources, SFN synchronization and much more. Other functionalities are then available as options (audio streaming, MP3 player, N+1, ecc.).
Like the entire PolyEco Series, the PolyEco2000 transmitter also boasts extremely low power consumption. It repays itself day by daywith large savings on operating costs and a rapid return on investment. Furthermore, its great efficiency makes it highly reliable and suitable even for the most demanding applications.
But that’s not all…
Like the entire PolyEco series, it is possible to integrate new functions on request in PolyEco2000 or modify existing ones, thanks to its advanced design implementation and its development team. The Sielco PolyEco 2000 Digital FM Exiter 2KW will therefore always be updated according to your needs.
The features of the Sielco PolyEco2000, its excellent price/performance ratio, the completeness of the functions and many other good reasons make it, like the entire PolyEco series, a smart and convenient investment both for small local broadcasters and for large FM broadcast networks.
Features:
- State of art of the transmitter performances
- LCD color display with rotary encoder for easy setting and reading parameters
- Extremely low distortion: THD, IMD & TIM
- Highest stereo performances.
- MPX, L/R, SCA1, SCA2 primary and reserve.
- AES-EBU XLR & Optical, Audio IP.
- Remote control for telemetry LAN, RS485 and web server.
- All digital DSP processing and elaboration.
- DSP board add-on for SFN applications.
- Memory for different function settings (frequency, sensitivity, power, etc.).
- N 1 system management included.
- High performances stereo encoder included.
- Proprietary RDS option included.
- Also available in 50,100,300, 500 and 1000 watt
- Specifications
-
Technical Data – PolyEco2000
Parameter Waarde Frequency range From 87,5 to 108 MHz (other ranges available on request) Transmitter tuning steps 1 kHz – fine tuning with 10 Hz steps Frequency error Error < 50 Hz not synchronized, <1 Hz synchronized GPS Synchronization 10MHz / 1PPS Internal/external with digital PLL Modulation Type FM DDS, Direct Digital Synthesis 256kF3E Audio and MPX/L/R input level from -6 to +15 dBµ @ 75 kHz deviation, 0.1 dB steps Auxiliary input channel level (RDS/SCA) SCA: from -15 to +6 dBµ @ 7,5 kHz deviation
RDS: from -24 to -3 dBµ @ 2 kHz deviationDigital audio input AES/EBU da -6 a +12 dBfs @ 75 kHz deviation, step of 0.1 dB Modulation distortion 75 kHz dev. ≤0.02% Audio backup microSD / USB MP3 48kHz S/N ratio, mono 30÷20000Hz >76 dB, typical 83
CCIR >75 dB, typical 79S/N ratio, stereo 30÷20000Hz >72 dB, typical 77
CCIR >68 dB, typical 72Audio channels frequency response 30÷15000 Hz ±0.1 dB MPX input frequency response 30÷75000 Hz ±0.1 dB
(75 ÷ 100 kHz according to the filter selected)Pre-emphasis time constant 0 μS, 50 μS (CCIR), 75 μS (FCC) Detached LF Channel MPX, L, R, AES/EBU, AUX, SCA (all main plus reserve), SD Memory, Audio Streaming Modulation Delay Digitally programmable from 0,1 μs to > 3 s Stereo coding According to ITU-R BS.450-3, pilot frequency Stereo separation >55 dB Pilot frequency 19 kHz ±0.1 Hz, adjustable level 0 – 12% RDS generator According EN62106
PI, PS, ECC, PTY, TP/TA, AF, MS, DI, CTRated RF output power 2000 W Output power ALC stability ±3% Harmonic and spurious emissions <75 dB (harmonic), <80 dBc (spurious) RF output connector 7/16” Monitor ports and remote control Analogic MPX on BNC, parallel control on SubD9, RS232, RS485, 10/1000T serial ports,
GSM, Web server, SNMPPower supply Single phase | Three phase: 230VAC +10/-15% | 400VAC 3+N +10/-15% – 2,850W max @ nominal power Operative temperature range Suggested: 0° – 35 °C
Extreme: from -10 °C to +45 °C (50 °C max with derating)Relative humidity Up to 95% not condensing Dimensions (WxHxD) and weight 483 x 132 x 585 mm, 19 kg max Reference norms ETSI EN 302 018 v2.1.1
