Overview
The award-winning Ecreso FM 3kW is a fully digital medium power FM transmitter for analog FM and is the new flagship product in WorldCast Systems’ Ecreso portfolio.
Engineered to meet the needs of the most demanding network operators and stations, it combines reliable performance, efficiency, and state-of-the-art innovation into a compact, yet modular 3U chassis design.
With the Ecreso FM 3kW, broadcasters benefit from built-in redundancy, easy maintenance, a multitude of built-in features and the first patented Artificial Intelligence for FM radio, SmartFM.
This advanced broadcasting solution is the result of decades of experience and a mission to bring to market the best medium power FM transmitters in terms of total cost of ownership and audio quality.
PACKAGE - ESSENTIALS
THE ENTRY LEVEL
This pack includes the main features to facilitate the deployment, operation and remote control of the transmitter - with no compromise on quality.
- Digital FM exciter
- Analog audio & MPX input
- Audio & MPX over AES input
- Audio backup with µSD card
- Silence detection
- Intelligent input switching
- Wide band sound processor
- Web GUI
- Scheduler
- Notifications via E-mail & SNMP
- Analog GPIO and FSK ID (USA only)
- KYBIO cloud monitoring for 1 year**
- SmartFM, 3-month FREE trial
- 2-year warranty
Built-in redundancy that keeps you on-air → Up to 3 power supplies with load sharing → Active redundancy RF amplification → Passive coupler with maximum robustness → Oversized coupling loads for unlimited operation on fault Direct-to-channel digital modulator → Highest signal quality / Perfect audio fidelity → Several built-in broadcast tools → Control of all signal parameters 5-band sound processor Digital MPX over AES Audio Backup → Silence detect on all program inputs → Intelligent automatic auto-switch and recovery → Internal player from µSD card
OPTIONALS:
SmartFM ARTIFICIAL INTELLIGENCE Worldwide patented technology for FM transmitters which revolutionizes FM radio broadcasting and brings massive benefits to broadcasters, radios, and their audience of listeners. → Lowers energy costs up to 40% thanks to electricity savings and reduced cooling → Reduces CO2 emissions for a cleaner, more sustainable environment
-
5-Band SOUND PROCESSOR Craft Your Own Amazing Sound • Hosted in direct-to-frequency digital modulator • Highest quality processing from audio input to RF output • Powerful DSP-based processing • Complete 5-band architecture • Factory presets for all formats • Easy to fine-tune through intuitive Graphical User Interface • Real-time meters at each stage • No additional hardware: maximum reliability, no maintenance • MPX Power Limiter (ITU 412) • Wideband sound processor comes standard; 5-Band optional
-
Dynamic RDS Encoder
Supports PI, PS, TP, TA, MS, PTY, PTYN, DI, CT, AF, RT Dynamic PS scrolling Pure and stable signal thanks to Digital Modulator Built on Audemat’s RDS expertise
-
Alarm Notifications
Alarm delivery by email (SMTP) & SNMP Easy configuration of each notification
-
Scheduler
Schedule any parameter of your ECRESO FM Automatic preset changes Schedule RF power to reduce consumption
-
Single Frequency Network (SFN)
10 MHz input for RF Carrier synchronization Adjustable program delay (on audio / MPX inputs)
-
ECRESO FM 3 kW
Frequency Range 87.5 to 108 MHz in 10 kHz Steps Frequency Stability < 10-6 per Year HF Output EIA 7/8 type, 50 Ω Power range 0.3-3.3 kW Power setting 0-3.5 kW Power factor > 0.95 VSWR < 1.35, optimal performance: < 1.1 , protection : > 1.5 Spurious and harmonic suppression > 82 dBc Efficiency up to 76% Voltage 3 phase wye + neutral, 340-457 VAC or Single phase 184 VAC to 264 VAC, 47-63 Hz (other configurations on request) Analog input (LINE1) 2 XLR connectors, balanced, > 10 kΩ (600 Ω jumpers selectable), Software adjustable level (-18/+18 dBu range) AES Input (LINE2) 1 XLR connector, balanced, > 110 Ω, software adjustable level (-20 to 0dBFS range), AES 16, 24, 32 bits, up to 192 kHz 2 Composite (MPX/SCA/RDS) inputs 2 BNC type, unbalanced, > 5 kΩ, Software adjustable level (-18/+18 dBu range) Composite operation Bandwidth > 40 Hz to 53 kHz @ 0.1 dB, > 20 Hz to 60 kHz @ 0.2 dB, > 60 kHz to 80 kHz @ 0.4 dB Intermodulation distortion < 0.05% FM S/N ratio > 80 dB RMS @ 75 kHz deviation AM noise > 55 dB, weighted/unweighted, sync/async, RMS/CCIR (20-20 000 Hz) Stereo operation Bandwidth > 20Hz to 15kHz @ 0.1dB 38 kHz discontinuance > 50 dB Stereophonic crosstalk > 50 dB Mono operation Bandwidth > 40 Hz to 15 kHz @ 0.1 dB Out of band rejection > 40 dB @ 19 kHz Preemphasis 0 µs, 50 µs or 75 µs Environmental / Physical specifications Overall dimensions 3U x 19” x 700mm Weight Main unit: ~27kg, ~60 lbs - PSU’s: 2.18/module Operating temperature Nominal: 5°C to 45°C, 41°F to 113°F - Maximum: 0°C to 50°C, 32°F to 122°F Warehouse temperature-20°C to +70°C, -4°F to 158 °F < 10 years Humidity 5 - 95 % non-condensing relative humidity Altitude Up to 3900 m - 12795 ft Cooling 4 fans, 1.92 m³ / min per fan (max) Marking CE, FCC Directive and standards RED 2014/53/UE, EN 301 489-1, EN 60215, EN 301 489-11, EN 302 018-2, EN 50581
Title | Type | Size | Download |
---|---|---|---|
ecreso_fm_3kw_07_11_2025_en.pdf | 4.67MB | Download |