The HR-31S is a premium true diversity system in the UHF spectrum that can fully exploit its strengths, in particular in connection with the RWW software. The transmission takes place either in the professional switchable band 731-790 MHz or in the license-free range 823-832 MHz. The other features also convince: quick setup via infrared andan exceptionally long service life of the transmitter from up to 15 hours on just one set of batteries.
True diversity wireless receiver with PC control
- Multifrequency wireless receiver with high-quality true diversity reception
- Real-time monitoring and data management using RWW PC software
- 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 16 systems is possible without any interference
- Pilot tone technology (PLL) and noise squelch for interference-free operation
- Automatic frequency scan (AFS) finds interference-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 (H-31), pocket transmitter (T-31)
- Delivery includes practical transport bag with jack cable and power adapter
- License-free and approved in large parts of the EU (please check on a country-by-country basis)
- Use a operating range up to 80m with line of sight
- The device can be connected via RJ14 (F) mounting version to the PC in connection with RELACART RWW software and the Dongle (optional)
- Desktop console housing 1 U; (19") 48.3 cm rack installation (provided)
| Type: | Receiver |
| Power supply: | 100-240 V AC, 50/60 Hz
12 V DC |
| Power consumption: | 3,5 W |
| Power connection: | Mains input Coaxial power connector (M) power supply cord with AC adapter (provided) |
| Number of channels: | 1 |
| Frequency range: | 45 - 18000 Hz |
| S/N ratio: | >108 dB |
| THD: | <0,6 % at 1 kHz |
| Display type: | Monochrome LCD display |
| Control elements: | Menu, navigation keys |
| Connections: | Antenna via 2 x BNC (F) 8 V
Output: line via 1 x 3-pin XLR (M) mounting version
Output: line via 1 x 6.3 mm jack socket (stereo) mounting version
Link: 2 x RJ14 (F) mounting version |
| Frequency band: | UHF 823 - 832 MHz; UHF 731 - 790 MHz |
| Frequency selection: | 292 Switchable frequencys
In 10 groups with up to 25 preset frequencies each and
In 8 groups with up to 7 preset frequencies each |
| Modulation: | FM |
| Frequency stability: | ± 0,0005 % |
| Range: | 80 m with line of sight |
| Switching bandwidth: | 68 MHz |
| Switch: | On/off switch |
| Diversity: | True diversity |
| Material: | Metal |
| Color: | Black |
| PC connect: | RELACART RWW software with Dongle (optional) via RJ14 (F) mounting version |
| Housing design: | Desktop console housing 1 U
(19") 48.3 cm rack installation (provided) |
| Dimensions: | Width: 20 cm
Depth: 26 cm
Height: 4,3 cm |
| Weight: | 1,89 kg |
