WAVENET Mobile radio-link transmitter BS-5000
The Wavenet BS-5000 base transmitter is a long range broadcast quality audio radio link, designed for an easy handling and high reliability.
BS-5000 transmitter has a RF power above 30W with up to 200 selectable working frequencies (174 to 500 MHz- 40MHz window). This device has been made using the highest current manufacturing standards. It has SW controlled protection redundancy developed by Wavenet.
Wavenet BS-5000 also has 5 inputs with switchable micro-line gain selector. This versatility allows you to virtually manage with any situation.
It has a complete backligthed display with navigation keys acting and posing all parameters, alarms and equipment selections.
This system can be easily transported by mean of a handle buit-in in one of its sides.
Accepts 90-250VAC and 9-36VDC powering, allowing its use in any situation.
It may be optionally remotely controlled by Ethernet.
Technical characteristics
Frequency generation | By mean of a PLL controlled digital synthesizer with 4 buttons for direct selection of four requencies. |
Transmission frequency | 174 to 500 MHz programmable (window of 40 MHz depending on versions). |
Channels | Up to 200 programmable. |
Modulation | FM +/- 20 kHz (other ones under request). |
Power | 30W over 50 Ohm. |
RF output connector | N female on the rear panel. |
RF output impedance | 50 Ohms. |
DSP | 16 bit digital signal processor for managing and controlling the system, including 16 A/D and 16 D/A converters. |
Frequency stability | Better than +/- 1 ppm from -10C to +50C. |
AF bandwidth | 5 / 7.5 / 10 y 12.5 kHz configurable. |
Distortion | Better tahn 0.3% |
Audio input connectors | 5 XLR3 female and mic /líne selector. |
Input impedance | 600 Ohms and 10 kOhms balanced. Mixing controls for each one and PFL (pre-monitoring). |
Monitoring | 6.35 mm stereo connector with volume control and > 200mW output. |
Input audio level | Micro: between -68 and -35 dBm. Line: between 0 and +12 dBm. |
Spurious | Better than 65 dBc. |
NR system | ON/OFF selectable“Silenzo+” compressor-limiter. |
SNR | >65dB at 75 us pre-emphasis and 20 kHz modulation. |
Residual asynchronous AM modulation | Better than -60 dBc. |
Residual synchrounous AM modulation | Better than -50 dBc. |
Pre-emphasis | 50us / 75us / No pre-emphasis. |
Mechanized aluminum case. | |
Dimensions | 355x85x295 mm with rack 19” 2U adaptor and handle transport. |
Powering | Continuous 90 to 250 VAC - IEC connector Continuous 9 to 36VDC - 15 pins Sub-D male connector. |
Consumption | Below 200 W. |
Thermal range | -10 C to +50 C. |
Weight | 4.2 kg |
Ventilation | 2 fans for forced convection. |
Protections | ROE, thermal, VDC reverse polarity. |
ON/OFF switch. | |
9 pins Sub-D connector for serial programming in the rear pannel. | |
Display | |
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This equipment has a 4 lines x 20 characteers display with four buttons for menu navigation. It shows, among others, indications and adjustment of: | |
- Working frequency. | |
- Direct access to 4 preset frequencies. | |
- Transmitted power. | |
- Reflected power. | |
- Modulation levels. | |
- Pre-emphasis. | |
- Compressor-limiter. | |
- Thermal and ROE alarms. | |
- Power source indication. | |
- Screen contrast. | |
- Screen back light. | |
- Power ON LED indication. | |
- PLL engage/disengage LED indication. | |
- ROE alarm LED indication. | |
- Thermal alarm LED indication. |