RELACART HR-31S 1-Channel True Diversity System

Wireless microphone system with PC control, 731-790 + 863-865 MHz

Multifrequency wireless receiver with high-quality true diversity reception
Dynamic hand-held microphone with ergonomic aluminum alloy housing and OLED display, applicable for touring
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
Long battery life for up to 15 hours continuous operation
Automatic frequency scan (AFS) finds interface-free channels
Easy and error-free synchronization between receiver and transmitter via infrared signal
LCD for battery status of the microphone, 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
Several 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
Delivery includes practical transport bag with jack cable and power unit
Durable metal housing
483 mm rack installation possible with supplied mounting brackets
Microphone directly compatible with Shures SM58 capsule
Receiver and microphone also available separately
License-free and approved in large parts of the EU (please check on a country-by-country basis)
System:
True diversity, 1 channel

Carrier frequencies:
UHF 731-790 MHz and 823-832 MHz, adjustable in steps of 25 kHz

Frequency groups:
10, with up to 25 preset frequencies each + 8, with up to 7 preset frequencies each

Switching bandwidth:
68 MHz

Deviation:
±45 kHz

Frequency stability:
±0.0005 %

T.H.D.:
<0.6 % at 1 kHz

S/N ratio:
>108 dB

Modulation method:
FM

Coverage:
80 m (with line-of-sight)

Frequency range:
45-18000 Hz (±1 dB)

Sensitivity:
5 dBµV (S/N >60 dB at 25 deviation)

Audio output:
XLR, bal. 6.3 mm jack, unbal.

Antenna inputs:
2 x BNC (supply 8 V/150 mA)

Communication:
serial RS-485 interface (RJ-14 In/Out) for remote control with the PC software RWW

Power supply:
12 V DC, 500 mA

via supplied power unit connected to 100-240 V AC, 50/60 Hz


Dimensions:
224 x 43 x 206 mm Rack installation with 1 U with supplied mounting brackets

Weight:
1.1 kg

Microphone:


Type:
Dynamic

Directivity pattern:
Cardioid

Power supply:
2 x 1.5 V battery (type AA)

Current consumption:
approx. 90 mA

Battery life:
approx. 15 hours

Dimensions:
51 x 256 mm

Weight:
215 g