LD Systems LDU518HHD2 Dual Wireless Mic System

The LD Systems LDU518HHD2 is a part of the U500® Series vocal sets. They were developed in Germany to bring you affordable professional technology and sound quality. The radio systems for vocals and speech deliver impressive performance and high reliability, which will certainly exceed your expectations.

True Diversity

With a selectable transmit power up to 30 mW, it provides the LDU518HHD2 vocal set with a free-field range of over 100 metres. This 823 – 832 MHz + 863 – 865 MHz can have six systems that are able to operate at the same time.

In fact, the True Diversity UHF wireless systems have an automatic scan facility to find the best free frequency. Also, the convenient one-touch infrared synchronisation of the transmitter and receiver facilitates easy set-up.

Excellent Functions

High-contrast OLED displays provide an excellent overview of functions, with indicators for group, channel, radio frequency, signal strength and battery status. Also, you can even enter individual usernames. In addition to the squelch function, the transmitter’s silent pilot tone ensures fail-safe operation. It protects against interference and mutes the receiver if signals without this tone are present.

Clear & Efficient

The LDU518HHD2’s efficient technology and high-quality components provide clear, distortion-free transmission without latency or artefacts. Furthermore, low power consumption means that the transmitter can run for up to 10 hours with 2 x AA batteries.

LDU518HHD2 Highlights:

• True diversity UHF wireless system
• Shock-mounted dynamic and condenser microphone capsules
• Automatic channel scan

Features

• True diversity UHF wireless system
• Shock-mounted dynamic and condenser microphone capsules
• Automatic channel scan
• Easy one-touch infrared frequency syncing
• Pilot tone squelch circuit prevents noise
• Switchable RF transmitter output (2, 10 or 30 mW)
• Rugged enclosures
• High-contrast OLED display

Spec

Dynamic Microphone

Product type: Switchable gain
Type: Microphones
Transmission frequency range: 1785 – 1800 MHz
Channels: 96 (8 groups of 12 channels)
Groups: 8
Microphone type: Dynamic
Directivity: Cardioid
Frequency response: 60 – 16000
Signal-to-noise ratio: >95 dB
Rated HF output power: Variable (10, 30, 50 mW)
Controls: Select
Indicators: OLED Display
Operating voltage: 2 x AA battery
Operating time: >10 h (with alkaline batteries)
Length: 257 mm
Diameter: 51 mm
Weight: 0,25 kg
Other features: interchangeable capsule

Dual Reciever

Type: Receivers
Transmission frequency range: 1785 – 1800 MHz
Modulation Type: FM
Channels: 96 (8 groups of 12 channels)
Groups: 8
Antenna inputs: 2
Antenna connector: BNC
Frequency response: 30 – 16000
Noise reduction: Squelch
Signal-to-noise ratio: > 100 dB
Total Harmonic Distortion (THD): < 0.1 %
Controls: Up
Audio output balanced: 2 x XLR
Indicators: 2 x OLED Display
Audio output, unbalanced: 2 x 6.3 mm TS
Audio mix output, balanced: XLR
Audio mix output, unbalanced: 2 x 6.3 mm TS
Max. output level: +20 dBu (balanced) dBu
Headphones output: 1
Headphones output: 6.3 mm TRS
Weight: 2,05 kg
Other features: IR frequency synchronisation
Width: 483 mm
Height: 45 mm
Depth: 5.2 mm
Accessories (included): Power supply