UR-223D

Dual Channel True Diversity Wireless Microphone System

Product Description

UR-223D is a dual channel true diversity wireless microphone system. The true diversity reception is more stable, with automatic dispatch, eliminate receive dead angle, avoid fault frequency phenomenon. UR-223D with advanced technology, stable performance, exquisite appearance, convenient operation and superior professional quality to win the market. This series is suitable for high requirement night club, multi-function room, hotels, and conference room and medium to large performance.

Performance Introduction

Wide range of audio outputs

It adopts 6.3mm unbalanced output and XLR balanced output synchronous output design, which is convenient to connect various audio processing equipment.


Super wide frequency range

Super wide frequency range UHF522MHz~936MHz, automatic selection, true diversity reception of dual-channel receiving circuit.


[IR] Infrared automatic frequency pairing

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


PLL Phase Locked Oscillation Circuit

The stable PLL phase-locked oscillation circuit, combined with the "digital pilot" mute control function and the "noise detection" mute control function, can effectively block the noise and radio frequency interference of computer equipment, karaoke machines and DVDs in the working environment.


True diversity reception

The true diversity receiving system uses two receiving circuits with the same channel to reduce the noise and sound leakage caused by radio frequency interference.


[AFS] Automatic frequency search

With the [AFS] function of automatically searching for clean and non-interfering frequencies in the actual environment, after long pressing the ▲ button or the ▼ button for 3 seconds, it will automatically search and lock on the channel without interference in the actual working environment.

Technical Specifications

Main Frame Size:EIA standard 1U


Channels:Dual Channel


Frequency Stability:±0.005%(-10℃~50℃)


Carrier Frequency Range:521.25MHz-936.85MHz


Modulation Mode:FM


Oscillation :PLL synthesized


Sensitivity:S/N>60dB at 25 deviation


Output Connector:XLR balanced & 6.3φ phone unbalanced plug


Antenna connector:TNC


Bandwidth:64MHz


Max Deviation Range:±45KHz


S/N:>105dB


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


Frequency Response:80Hz-18KHz  ±3dB


Operating Range:80M typical(in open space)


Companding:Relacart classical audio processing technology


Power Supply:DC 12V/12W


Dimension(mm):410(W)x206(D)x43(H)


Weight Approximately:1.9kg

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Support

Operation manual

UR-223D-datasheet

Product Brochure

UR-223D-brochure

Request a quote or More information

Fill out the form below for someone to contact you reguarding quotes and questions.Or visit our contact page for general contact information.

Tel.: 020 3810 9133/020 3810 9224

Fax: 020 3810 9384

Mail: info@relacart.com

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