TX25K-KLC
Upon request
COD. TX25KSS-60D215J
Power: 25.000W
25.000W Liquid cooled system.
FEATURES
HARDWARE FEATURES: Maximum modularity and scalability of the system from economical compositions “single exciter” to redundant custom compositions “double exciter”.
POWER & QUALITY: With the family of RVR’s liquid transmitters based on the U-KLC series, is possible to realize compact equipments up to 20kW, with high energy savings thanks to the use of high efficiency pumps and no forcing ventilation. The Cooling system is with low pressure circuit and double pump in automatic switching and diagnostics.
RELIABILITY & REDUNDANCY (business continuity): Extremely safe operation: by pressing the emergency button is cutting the power supply line to the various relay switches while remaining exciters operational.
USER-FRIENDLY FEATURES: user-friendly software and a simple, intuitive HM interface let you easily set up and control all machine operating parameters. user-friendly software and a simple, intuitive HM interface let you easily set up and control all machine operating parameters.
EASE OF MAINTENANCE: accessibility and ease of maintenance are ensured by advanced modular engineering concepts incorporated in the transmitter and by its lightweight components. Better cleaner work environment and low environmental noise.
REMOTE CONTROL: the device comes with a powerful, complete telemetry system.
The image of this layout is purely demonstrative and may change without notice. The configuration is only referred to installed equipment; rack, cover panels and all others accessories are to be defined at order.
HARDWARE FEATURES: Maximum modularity and scalability of the system from economical compositions “single exciter” to redundant custom compositions “double exciter”.
POWER & QUALITY: With the family of RVR’s liquid transmitters based on the U-KLC series, is possible to realize compact equipments up to 20kW, with high energy savings thanks to the use of high efficiency pumps and no forcing ventilation. The Cooling system is with low pressure circuit and double pump in automatic switching and diagnostics.
RELIABILITY & REDUNDANCY (business continuity): Extremely safe operation: by pressing the emergency button is cutting the power supply line to the various relay switches while remaining exciters operational.
USER-FRIENDLY FEATURES: user-friendly software and a simple, intuitive HM interface let you easily set up and control all machine operating parameters. user-friendly software and a simple, intuitive HM interface let you easily set up and control all machine operating parameters.
EASE OF MAINTENANCE: accessibility and ease of maintenance are ensured by advanced modular engineering concepts incorporated in the transmitter and by its lightweight components. Better cleaner work environment and low environmental noise.
REMOTE CONTROL: the device comes with a powerful, complete telemetry system.
| TX25KSS/60D215J | |
| Parameter | Value |
| GENERALS | |
| RF Output Power | 25 kW |
| Frequency Range | 87,5 – 108 MHz programmable in 1,10 or 1000 KHz steps |
| Frequency Stability | ±1 ppm |
| Nominal Frequency Deviation | ±75 KHz (peak) |
| Maximum Frequency Deviation | ±100 KHz (peak) |
| Class of Emission | 180KF8E |
| Stereo Transmission | Acc. To ITU-R / Rec. 450 (Pilot tone) |
| RF Output Impedance | 50 Ω, Unbalanced |
| RF Output Connector | 3-1/8” EIA Flange |
| VSWR | 1.41:1 with automatic fold-back at higher VSWR |
| Frequency Control | Synthesizer µ processor control |
| Modulation Capability | ±150 KHz |
| Modulation Mode | Mono, Stereo, Multiplex, SCA, RDS, DARC, Aux |
| Pre-emphasis Mode | 0/50 (CCIR) µs, 75 (FCC) µs |
| Asynchronous AM S/N Ratio | ≥ 70 dB unweight, referred to 100% AM modulation at 400 Hz Pre-emphasis and without FM modulation |
| Synchronous AM S/N Ratio | ≥ 55 dB, reference to 100% AM modulation at 400 Hz, 50 µs Pre-emphasis with FM modulation at 75 KHz of deviation |
| Harmonics suppression and Spurious | Typically 85dB |
| Overall efficiency | Typically 70/72% |
| RF Harmonics | Exceeds ETSI/CCIR/FCC requirements |
| RF Spurious | Exceeds ETSI/CCIR/FCC requirements |
| Max Frequency Tolerance | As per ITU (R) |
| Analogue Input Level ±75 Khz (peak) deviation | -6 dBu - +6 dBu at 1 Khz, 0 dBu |
| Digital Input Level ±75 Khz (peak) deviation | -20.0 dBFS – 0 dBFS (adjustable) at 1 Khz |
| MONO OPERATION | |
| S/N ratio | > 90dB (typical 92dB), 75KHz deviation (30 Hz to 15 KHz base band) rms, unweighted |
| Total Harmonic Distortion + Noise | Better than 0.15% |
| Inter Modulation Distortion SMPTE | Better than 0,20% (60 Hz / 7 KHz, 4:1, +4 |
| Frequency Response | ±0,2dB (30Hz – 15Khz) |
| Audio Input Impedance | 600 Ω balanced or 10 kΩ unbalanced |
| MPX OPERATION | |
| S/N ratio | >90 dB, 75 KHz deviation rmd, unweight |
| Total Harmonic Distortion + Noise | < 0,02% |
| Inter Modulation Distortion | < 0,02% 60 Hz / 7 KHz, 4:1, +4dBu |
| Frequency Response | ±0,3dB, 30 Hz to 100 KHz |
| Transient Intermodulation Distortion | 0,03%, 2,96 KHz square wav end 14 KHzsine wave |
| STEREO OPERATION | |
| Audio Input Impedance | 2 K ohm or more |
| Stereo FM S/N Ratio, unweighted | >84 dB, 30 Hz to 15 KHz deviation (L or R), rms |
| Stereo Separation (Sine Wave) | ≥ 60 dB (30 Hz – 15 KHz) |
| Linear Cross Talk | Better than 50 dB, referred to 100% modulation (30 Hz to 15 KHz) |
| Non-linear Cross Talk | Better than 50 dB, referred to 100% modulation |
| Total Harmonic Distortion + Noise (L or R) |
The image of this layout is purely demonstrative and may change without notice. The configuration is only referred to installed equipment; rack, cover panels and all others accessories are to be defined at order.
