DTR223-4MR
DTR223-4MR

[DTR223] Digital UHF Wireless Receiver -4 Channel [2026 MR]

Model: DTR223-4MR-5359$154.00
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HS Code 8518100000 Material Metal + Plastic

Introduction

A excellent digital UHF receiver to suitable for meeting room.

  • Code: MR (MeetingRoom).
  • Based on the DT220 TECH PLUS platform.  
  • Optional model 530-590Mhz / 640-700Mhz, with two ways frequency band filters in the circut.
  • Optional model for 2 Channels / 4 Channels

  • All excellent parameters to match the requirements from performance scenarios.

    • SN > 105dB.
    • Dynamic Range > 105dB.
    • Floor Noise Voltage < 20uV.
    • Frequency response : <3dB (20 ~20KHz)
    • Cross mode ture Diversity.

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  • Not Supports Acoustics Measurement.

Specification

Supports milti-language: Simple Chinese, English

Related Products

Related Cases
Upgrade Project at a Certain Ministry/Commission (Beijing) Upgrade Project at a Certain Ministry/Commission (Beijing)

This device does not support OTA upgrades. If a firmware update is needed, please contact your local dealer or email sales@infosvc.biz.

Manual (for iweex)

1.1_Manual_CN&EN_GAODIMIC（DTR223-&-DT248R）Digial-UHF-Wireless-Receiver-2025.05.15.pdf (1.47 MB)

Other

Comparision-of-old-and-new-RX-models.pdf (157.56 KB)
GAODIMIC-Logic-between-CH-and-ANT-BNC-Port-for-DTR223-&-DT248R---2026.05.25.pdf (250.48 KB)

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