Transmitter - Fidelity+ 10kW - product specification
FIDELITY+ 10 - TECHNICAL DATA | |
OPERATING CONDITIONS: | |
Power Output: | 10 kW with 100 % positive peak modulation |
Frequency Range: | 3.2 MHz – 9.9 MHz |
Frequency Stability: |
± 2 x 10-7 Long term stability: ± 9 x 10-8 first year |
AC Mains Input: | 380 VAC ± 10 % 3 phases, 50/60 Hz, 4 wires (Other parameters on request) |
Power Supply Variation: | -10 % to +10 % voltage 50 Hz |
Transient Protection: | Meets IEC 587 requirements |
Power Factor: | > 0.9 |
Audio Input: | Analog or digital |
Audio Input Impedance: | balanced input without transformer >20 kΩ or 600 Ω internally jumper selectable |
Audio Input Level: | -10 to +10 dBm, adjustable in 0,5 dB steps |
RF Load Impedance: | 50 Ω, unbalanced |
Permissible VSWR: | Less than 1.5 |
Cabinet & Harmonics: | Meets CCIR requirements. |
Spurious Radiation: | Meets CCIR requirements. |
Overall Efficiency: | > 60 % typical |
Audio Performance | |
Audio Frequency Response: | ± 1 dB, 30 Hz to 10 kHz. |
Total Harmonic Distortion: | 3.0 % or less at 80 % modulation, 30 Hz to 10 kHz |
Carrier Shift: | Less than 2.0 %. |
Inter Modulation Distortion: | < 2 % at 60 / 7000 Hz, 4 : 1, at 95 % modulation as per SMPTE standards. |
Hum And Noise: |
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Service Conditions | |
Ambient Temperature: | 0 ºC to 50 ºC |
Altitude: | Up to 3000 meters. |
Humidity Range: | 0 to 95 %, non-condensing. |
Transmitter Fidelity+ 10
10 kW Tropical band SW Broadcast Transmitter FIDELITY+ 10
The RIZ FIDELITY+ 10 is the newest RIZ's TROPICAL BAND DIGITAL totally solid state transmitter, having 10 kW carrier output power, capable for AM, SSB, DRM, CW operation modes.
A DRM Exciter / Modulator is integrated in the transmitter and there is no need for additional, external DRM equipment at all.
In DRM operation, the FIDELITY+ line of transmitters completely meets the latest DRM standards.
To change the mode only a button on touch screen main menu has to be pressed.
The new approach in mechanical design and the out-phasing modulation principle make the RIZ FIDELITY+ 10 smaller, more compact and more efficient transmitter.
As all RIZ's transmitters in the FIDELITY+ line, the FIDELITY+ 10 is also capable of operation at any frequency within the tropical band SW (3.2 MHz - 9.9 MHz). Transmitter is factory preset at two operating frequencies with fast switching between them.
- High overall efficiency
- FM like audio performances
- AM, SSB, DRM, CW operation
- DRM Modulator Exciter is integrated in the transmitter
- Redundancy, extreme reliability
- User friendly control and monitoring
- Remote Controllable for unattended operation
- RF out-phasing modulation principle
- Fast switching between two operating frequencies (<1 min)
- Compact design