2026 Guangzhou DSPPA Audio Co., Ltd.
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2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
Audio Conference
Audio Conference
Audio Conference
Intelligent Conference System IP Audio Conference System Dante Audio Conference Speaker Digital Conference System Immersive Audio System
Wireless Conference
Wireless Conference
Wireless Conference
5G WIFI Conference System 2.4G Wireless Microphone System UHF Conference Microphone System UHF Wireless Microphone System 8-Channel Antenna Distributor IR Conference Microphone System
Paperless Conference
Paperless Conference
Paperless Conference
Desktop Paperless Conference System Digital Paperless Conference System Tablet PC Paperless Conference System Conference Electronic Nameplate E-Ink Screen Meeting Nameplate
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Pro Microphone
Pro Microphone
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Central Control
Central Control
Central Control
Programable Central Control System Multimedia Teaching Central Control System
Simultaneous Interpretation
Simultaneous Interpretation
Simultaneous Interpretation
Interpretation System
LED/COB/LCD Screen Displays
LED/COB/LCD Screen Displays
LED/COB/LCD Screen Displays
4K Interactive Flat Panel COB All-in-one Displays LED Screen Panel
Microphone & Peripheral
Microphone & Peripheral
Microphone & Peripheral
Microphone Volume Controller Power Controller Conference Rack
speakerphone with wireless mics
speakerphone with wireless mics
  • speakerphone with wireless mics

IR Conference Main Receiver D6704

  • Adopt embedded installation method, equipped with a safety rope, which is safe and reliable.

  • 150-degree spherical reception and transmission, greatly expanding the signal coverage.

  • Signal gain greater than 35dB.

  • Adopt low power consumption circuit wireless audio conference design.


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DETAILS
SPECS
Diagram
IR Conference Main Receiver
IR Conference Main Receiver
IR Conference Main Receiver
IR Conference Main Receiver

Specifications of IR Conference Main Receiver

Model

D6704

Frequency Range

2MHz-3MHz

Power Supply

DC3V, powered by the control host

Current Consumption

100mA

Receiving Sensitivity

-100dBM

Receiving Gain

0dB

Output Impedance

50Ω

Interface Type

Network port

Dimensions

φ145×100mm

Weight

1.71kg


IR-Infrared-Conference-Host-diagram.jpg

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