Radio-link receiver RS-5000
RS-5000 is a multi-channel base receiver working in 174-500 MHz. Designed to be used with BS-5000 base transmitter or BS-2000 / BS-2011 / BS-3507 or the portable unit STAR-42.
Its advanced design gives a high sentitivity in signal reception and a great resistance to interferences. These features allow you to work with all kinds of electronic equipment.
It is a FM wideband receiver with up to 200 selectable channels. It has a complete backligthed display with navegation keys acting and posing all parameters, alarms and equipment selections.
The equipment is housed in a mechanized aluminum case and includes a carrying handle on one of its sides for easy of transport. It can be powered by 90-250VAC and 9-36VDC, which eases its use in any situation. Optionally it can be remotely controled by IP.
Technical characteristics
| Frequency generation | By mean of a PLL controlled digital synthesizer with 4 buttons for direct selection of four frequencies. |
| Reception frequency | 174 to 500 MHz programable (window of 40 MHz depending on versions) |
| Number of channels | Up to 200 programmable |
| Modulation | FM of +/- 20 kHz (other standards upon request) |
| Sensitivity | Better than 0.5mV for 20dB SINAD |
| Spurious | Below 2nW |
| Noise reduction | Expansor ?Silenzo+? selectable (ON/OFF) |
| SNR | SNR (with -47 dBm and +/-20 kHz deviation, 70us of de-enphasis and audio bandwidth of 12.5 kHz): >65dB |
| Frequency reponse | from 40 Hz to 7.5 kHz (with 75us de-enphasis) > +/- 0.5 dB |
| DSP | 16 bit signal digital processor to control management system, including 16 A/D converters and 16 D/A converters |
| RF input impedance | 50 ohms with N female connector on rear panel |
| Frequency stability | Better than +/- 1 ppm from -10oC to +50oC |
| Audio bandwidth | 5 / 7.5 / 10 y 12.5 kHz configurable |
| Distortion | < 0.3% |
| De-emphasis | 50us / 75us / No de-emphasis |
| Front panel audio outputs | |
| - 2 balanced outputs XLR3 conenctor | |
| - 2 unbalanced outputs BNC female connector | |
| Note: Each audio output has own level control (subpanneled | |
| Power | Continuous VAC from 90 to 250V - IEC connector Continuous VDC from 9 to 36V - 15 pin Sub-D male connector |
| Mechanized aluminum case | |
| Dimensions | 355x85x295 mm with rack 19? 2U adaptor and handle transport |
| Weight | 3 kg |
| Thermal range | -10 C to +50 C |
| Squelch control | By rotary switch on the front panel |
| Squelch indication | OPEN/CLOSED by LED |
| Squelch adjust level | On display |
| PLL status | LED engage/disengage on front panel |
| Audio monitoring | Audio output with jack 6.35 mm connector and level control > 200mW |
| ON/OFF switch on front panel | |
| Rear panel serial port 9 pin Sub-D connector to programming | |
| VDC reverse polarity protection | |
| Display | |
|---|---|
| 4 lines/20 characters screen with menu navegation buttons that exhibit at least indications and configuration of: | |
| - Working frequency | |
| - Squelch level | |
| - RSSI | |
| - Audio output level | |
| - De-emphasis selection (50us / 75us / OFF) | |
| - Expansor selection: ON / OFF | |
| - Selected frequency indication | |
| - Selected power indication | |
| - Selected de-enphasis indication | |
| - Audio output level indication | |
| - POWER ON indication by LED | |
| - PLL engaged/disengaged by LED | |
| - Squelch OPEN/CLOSED by LED | |
