UR-111D

Dual-channel diversity wireless microphone system

Product Description

The UR-111D series embodies the technical essence accumulated by Relacart for a long time. With advanced technology, sophisticated design, stable performance, beautiful appearance, convenient operation, favorable price, and excellent professional quality to win the market competition. This series is suitable for high-demand night clubs, multi-purpose halls, hotels, conference rooms and small and medium-sized performance venues.

Functional Features

Extensive Audio Output

Using 6.3 mm unbalanced output and XLR balanced output synchronization output design, convenient to connect all kinds of audio processing equipment

Noise lock

Adopt noise locking and field strength locking double squelch locking circuit design, effectively prevent the radio frequency interference of other microphones, and improve the signal-to-noise ratio.

Ultra-Wide Carrier Frequency Band

Ultra-wide carrier frequency UHF 522MHz~936MHz, one-to-two antenna diversity reception, CPU intelligent selection, stable reception and long distance, providing users with a good application experience

[AFS] Automatic Frequency Search

[AFS] Automatic frequency search function, after pressing the [AFS] button for 3 seconds, it will automatically search and lock to work on an interference-free frequency.

PLL Phase Locked Oscillation Circuit

The stable PLL phase-locked oscillation circuit, combined with the "noise detection" mute control function, can effectively block the noise and radio frequency interference in the working environment.

[IR] Infrared

With [IR] infrared automatic frequency matching function, as long as the [SYNC] button is pressed, the transmitter can automatically and accurately lock the working frequency of the receiver.

Details

Connection diagram

Polar Pattern

Package Contents

Specifications

Frequency Response

Carrier frequency band: 521.25MHz-936.85MHz


Frequency stability: ±0.005%


Oscillation mode: PLL phase locked frequency synthesis


Maximum offset: ±45KHz


Sensitivity: When the offset is equal to 25KHz and input 5dBuV, S/N>60dB


Comprehensive S/N ratio: >105dB


Comprehensive T.H.D: <0.7%@1KHz


Comprehensive frequency response: 80Hz-18KHz ±3dB


Companding: Relacart's classic audio companding processing technology


Effective working distance: generally 80 meters (open space)


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