FM 30SS Salida RF 30/50/100/300
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Con Generador de Estèreo, Entrada SCA , Mono.
Transmisor Broadcasting FM, controlado por PLL desde 87.5 hasta 108 MHZ en pasos de 10 KHZ.
Dispone de entradas que aseguran su compatibilidad con cada tipo de señal tales como: Dos entradas BF derecha izquierda balanceadas y desbalanceadas y dos entradas de SCA para señales digitales adicionales.
Un Limitador procesa toda las señales de entrada para evitar modulación mayor de + / - 75 Khz.
Construcción modular, dispone de un generoso panel de control y medida de todos los parámetros: Desviación de frecuencia, Consumo, Voltajes de la fuente de alimentación, Potencia RF: salida y reflejada, Display LCD, cuenta también con protección electrónica total.
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SPECIFICATIONS |
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| RF Frequency range: | 87.5 - 108 MHz |
| Frequency step: | 10 kHz |
| Reference stability: | +2.5ppm (0°-50°C) |
| Output power: |
30W on request 50/100/150/300/500W |
| Power level: | 5-100% from front panel |
| Automatic level control: | from front panel |
| Output impedance/connector: | 50 Ohm/N |
| RF monitor level/connector: | -30dBc/BNC |
| Off lock attenuation: | > 60 dB |
| Asynchronous AM S/N ratio: | > 65 dB |
| Synchronous: | > 60 dB |
| Spurious and harmonic suppression: | meets or exceeds all FCC and CCIR requirements |
| Modulation capability: | meets or exceeds all FCC and CCIR requirements |
| MPX OPERATION | |
| Audio input impedance: | 600Ohm/10KOhm (internal jumper), balanced |
| Audio input connector: | Canon/BNC |
| Audio input level: | 2Vpp nominal (-12dB / + 12dB from front panel) |
| Frequency amplitude response: | +0.05dB 20-53kHz +0.1dB 53-100kHz |
| Harmonic distortion: | 0.1% 20-100kHz (0.05% 20-53kHz) |
| S/N ratio with CCIR unweighted: | 83 dB (400Hz reference for +75kHz deviation with 50uS de-emphasis) |
| S/N ratio with CCIR weighted: | 80 dB (400Hz reference for +75kHz deviation with 50uS de-emphasis) |
| MONO OPERATION | |
| Audio input impedance: | 600Ohm/10KOhm (internal jumper), balanced |
| Audio input connector: | Canon/BNC |
| Audio input level: | 2Vpp nominal (-10dB / +10dB from front panel) |
| Frequency amplitude response: | +0.2dB 30-15kHz |
| Harmonic distortion: | < 0.05% 30-15kHz |
| Pre-emphasis: | Flat, 50uS, 75uS (internal jumper) |
| S/N ratio CCIR unweight filter | 82dB |
| S/N ratio CCIR weight filter | 78dB |
| INTERNAL CODER OPERATION | |
| Audio input impedance: | 600Ohm/10KOhm (internal jumper), balanced |
| Audio input connector: | Canon/BNC |
| Audio input level: | 2Vpp nominal (-10dB + 10dB internal jumper) |
| Frequency amplitude response: | +0.2dB 30-15kHz |
| Harmonic distortion: | < 0.05% 30-15kHz |
| Preemphasis: | Flat, 50uS, 75uS (internal jumper), |
| Stereo separation: | >50dB (tip. 60dB) 30-15kHz |
| S/N ratio CCIR unweight filter | 76 dB (with 50uS de-emphasis) |
| S/N ratio CCIR weight filter | 72dB |
| SCA OPERATION (2 input) | |
| Audio input impedance: | 10KOhm, unbalanced |
| Audio input connector: | BNC |
| Audio input level: | 2Vpp nominal for +7.5kHz deviation (-12dB / +12dB from rear panel) |
| Frequency amplitude response: | +0.1dB 40-100kHz |
| GENERAL | |
| AC power requirement: | 110-240Vac 60/60Hz |
| Panel size: | Rack 19" 4U |
| Output frequency: | 87.5 - 108 MHz other/demand. |
| Output frequency stability: | +/- 1 ppm (-10 to +45°C) |
| Rated output power: | 0.6 - 30 W (ADJ.) |
| Spurious attenuation: | < -70 dB |
| Harmonic attenuation: | < -60 dB |
| Output impedance: | 50 ohm |
| Output connector: | N female |
| Input bandwidth: | MPX:40 Hz - 53 kHz +/- 0.3 dB |
| MONO with Preemphasis (50/75us): | 40 Hz - 15 kHz +/- 0.2 dB |
| SCA 1 / SCA 2: | 40 kHz - 80 kHz |
| Input voltage: MONO: | 2 Vpp/600 ohm (balanced) |
| MPX: | 2 Vpp/10 Kohm (unbalanced) |
| SCA 1 / SCA 2: | 2 Vpp/10 Kohm (unbalanced) |
| Response level/frequency: | 30Hz-15 kHz +/- 0.2 dB |
| Harmonic distortion: | < 0.2% |
| Intermodulation distortion: | d2 < -65 d3 < -60 |
| Crosstalk: | < -50 dB |
| S/N weighted: | < -72 dB |
| S/N unweighted: | < -70 dB |
| AM noise: | < -80 dB |
| AM synchronous: | < -60 dB |
| Power supply: | 220/110 Vac +/- 10% - 50/60 Hz |
| Power consumption: | 145 VA |
| Cabinet: | 19" 4U rackmount |
| Rated temperature: | -5 / +45 °C |
| Maximum relative humidity: | 90% |
| Dimensions(WxDxH): | 482x400x107 |
| Weight: | 12 Kg. |
| Ambient temperature range: | +70° / -45°C |
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FM ELECTRONICA Vía La Pica Sector Campo AlegreTelf. +58-291-642-21-28 Fax 58-291-643-42-42 |
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Movíl 0417-913-23-77 Maturín, EDO. Monagas Venezuela. |
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©2002 FM ELECTRONICA - Diseño: Fernando Moreno A. |
