Chord: 171.918UK, SU20 Compact Dual UHF Microphone System, Beltpack, 864.8 + 863.1 MHz, 60m Range, 2 Carrier Frequencies
About this product
Introducing the SU20 Compact Dual UHF Microphone Sets, a state-of-the-art dual UHF wireless microphone system designed for flexibility and performance. This compact system includes a receiver capable of fitting into a 1U 19" rack space, making it ideal for professional settings.
- Up to 2 sets (4 microphones) can be used together.
- Available in handheld or beltpack versions with 2 carrier frequency options.
- Front or rear mountable antennas for versatile installation.
- Compact half-rack receiver included.
- Supplied with power adaptor and 4 x AA batteries for immediate use.
The SU20 series is the perfect choice for both DIY enthusiasts and commercial contractors seeking a reliable audio solution with high-performance specifications.
Specifications
Specifications
THD | <0.5% @ 1kHz |
---|---|
Range | 60 m |
Batteries | 4 x AA (2 per transmitter) included |
S/N Ratio | >80 dB |
Output Level | 400 mV (balanced), 200 mV (unbalanced) |
Power Supply | 14 Vdc 350 mA (adaptor supplied) |
Output Impedance | 2.2 k Ohms |
Weight of Receiver | 0.845 kg |
Antenna Connection | BNC |
Frequency Response | 50 Hz - 18 kHz (±3 dB) |
Output Connections | 2 x balanced XLR, 1 x unbalanced 6.3 mm jack |
Carrier Frequencies | 864.8 MHz (Blue) + 863.1 MHz (Yellow) |
Weight of Beltpack Transmitter | 0.074 kg (no battery) |
Dimensions (Beltpack Transmitter) | 110 x 676 x 24 mm |
Microphone Polar Pattern | Cardioid (handheld, neckband or lavalier) |
SU20 Dual UHF Microphone Set (Beltpack, 864.8+863.1) features

Chord: 171.918UK, SU20 Compact Dual UHF Microphone System, Beltpack, 864.8 + 863.1 MHz, 60m Range, 2 Carrier Frequencies