Úvod »Audio technika» Relacart HR-31S, mikrofonní 1-kanálový přijímač
Relacart HR-31S, mikrofonní 1-kanálový přijímač
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Multifrequency wireless receiver with high-quality true diversity reception
Real-time monitoring and data management using RWW PC software
2 license-free frequency ranges: 731-790 MHz (10 EU countries) and 823-832 MHz (14 EU countries)
731-790 MHz (requires license in Germany) is lockable and offers 244 fixed frequencies (10 frequency banks with up to 25
frequencies each)
823-832 MHz (license-free in Germany) offers 48 fixed frequencies (8 frequency banks with up to 7 frequencies each)
292 frequencies manually adjustable in steps of 25 kHz within 68 MHz switching bandwidth
Parallel operation of up to 12 systems is possible without any interference
Pilot tone technology (PLL) and noise squelch for interference-free operation
Operation range with line of sight approx. 80 meters
Automatic frequency scan (AFS) finds interface-free channels
Infrared interface for easy and error-free channel transfer to transmitters via infrared signal
LCD for battery status of the transmitter, antenna A/B, RF reception level, AF audio level and frequency
Serial RS-485 interface for connecting a computer with the optional USB/RS-485 converter U485
Up to 32 units can be linked with network cables
Lock function avoids accidental changing of settings
XLR and 6.3 mm jack output
2 detachable BNC antennas allow for use with the R-14D antenna divider
Matching transmitters optionally available: hand-held microphone (HR-31S), pocket transmitter (T-30)
Delivery includes practical transport bag with jack cable and power unit
Durable metal housing
483 mm rack installation possible with supplied mounting brackets
License-free and approved in large parts of the EU (please check on a country-by-country basis
Technické parametry
Technické parametry
| Přenosová frekvence | UHF 731 - 790 MHz, 823 - 832 MHz (krok 25kHz) |
| Šířka pásma | 68 MHz |
| Deviation | 45 kHz |
| S/N | > 108 dB |
| Dosah | 80 m |
| Audio výstup | XLR, balancovaný a 6,3 Jack, nebalancovaný |
| Antenní vstup | 2x BNC |
| Rozměry | 224 x 43 x 206 mm, 1U |
| Velikost balení | 40 x 31 x 7 cm |
| Hmotnost balení | 2.2 kg |