Ibiza Light & Sound DR20UHF-HB - Dual UHF receiver with hands-free microphones 863.9 & 864.9 MHz

Ibiza Light & Sound DR20UHF-HB – Dual UHF receiver with hands-free microphones 863.9 & 864.9 MHz

The Ibiza Light & Sound DR20UHF-HB system integrates a dual UHF receiver with fixed frequencies (863.9 and 864.9 MHz) and three transmitters: a handheld microphone, a headset microphone, and a lavalier microphone. Designed to offer stable transmission, wide coverage (up to 60 m), and excellent voice quality, it is ideal for conferences, presentations, live performances, and training activities. It is very easy to use: each channel has individual volume control, two antennas guarantee the signal, and the balanced XLR and 6.35 mm jack outputs facilitate connection to mixing consoles or amplifiers. It includes a power supply and a 6.35 mm jack-to-jack cable.

Main features

• Fixed UHF frequencies: 863.9 MHz (handheld) and 864.9 MHz (headband/tie) for immediate synchronization.
• Gain Control: Two independent front-mounted potentiometers for adjusting the level of each microphone.
• Audio outputs: 2× balanced XLR (400 mV) and 1× unbalanced 6.35 mm jack (200 mV).
• Antennas: 2 detachable antennas for improved reception and coverage (10–60 m).
• Power supply: receiver 100–240 V ~ 50/60 Hz; transmitters with 2 × AA batteries, up to 6–8 h of battery life.
• Frequency response: 40 Hz–18 kHz; S/N: > 105 dB; sensitivity: –105 dB.
• Receiver dimensions: 210 x 44 x 130 mm; weight: 0.87 kg. Transmitters: Ø 50 x 255 mm, 0.252 kg.
• THD: < 0.5% at 1 kHz; rejection: image 85 dB, spurious 75 dB typical.

Product benefits

• Multi-microphone: handheld, headband and tie-mount microphones allow adaptation to any event format.
• Quick setup: Fixed frequency and simple front-end controls, no complex scanning.
• Professional connectivity: Balanced XLR outputs ensure minimal interference and maximum quality.
• Portability: Lightweight transmitters with belt clip and up to 8 hours of battery life.
• Reliable Range: UHF technology with dual antennas for stable coverage in wide spaces.

Use cases

• Presentations and lectures in auditoriums and conference rooms.
• Live music and karaoke in bars, pubs, and restaurants.
• Guided tours and training in mobile environments.
• Corporate events, seminars and educational activities.

Frequently Asked Questions

• How do I pair with the transmitters? The channels are preconfigured; just turn on the transmitters and receiver to the same fixed frequency.
• Can I use it with rechargeable batteries? Yes; high-capacity AA NiMH batteries are recommended for extended battery life.
• What's its actual range? Between 10 and 60 m (open space), depending on obstacles.

Description for projects

Dual fixed UHF receiver 863.9/864.9 MHz, 2 XLR outputs, 1 6.35 mm jack, 2 antennas, independent volume controls, includes 3 transmitters (handheld, headband, tie) and AA interfaces.