Guangzhou DSPPA Audio Co., Ltd.
Products
Contact
Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

D7223A Desktop Chairman MIC

Features

● Compliant with IEC 60914 international standard.
● A conference speech mic integrating speaking and voting.
● Come with a 2m dedicated high-density cable and 1 RJ45 universal network plug.
● Electret cardioid directional capacitive pickup with two-color indicator light (red/green), red for speaking, and green for applying for speaking.
● With 315mm and 415mm in length optional for the microphone rod, available in black and silver colors.
● The microphone rod can be dismounted during the adjournment for maintenance and storage.
● With internal magnetic high-fidelity speaker, which will be automatically muted when the microphone is turned on to avoid howling.

  • Introduction
  • Specification

This product is a conference speech mic integrating speaking and voting. With 315mm and 415mm in length optional for the microphone rod, available in black and silver colors. D7223A is a desktop chairman microphone, while D7224A is a desktop delegate microphone.

Model

D7223A/D7224A

Structure Type

Desktop

Effective Frequency Range of Gain Limit (±3dB)

MIC A to MIC B

50Hz-14kHz

Host LINE to MIC

30Hz-18kHz

MIC to Host LINE

40Hz-16kHz

Speaker Power

1.5W

Static Power Consumption

<8W

Maximum Power Consumption

5W

SNR

>75dB

Crosstalk Attenuation

>80dB

Harmonic Distortion

<0.5%

Headset Output

9dBu, 8-32Ω, 3.5mm

Working Power (Battery)

Host +48V power supply or +48V PoE switch

Unit Interface

Dante network interface

MIC

Microphone Type

Electret cardioid condenser

Sensitivity

-30dBV/pa

Input Impedance

2kΩ

Equivalent Noise

20dB(SPL)

MAX. SPL.

125dB(THD<3%)

Package Dimensions

500×200×180 mm

Machine Dimensions (W×D×H)

84×80×145mm

Gross Weight

1.25kg

Net Weight

0.75kg

Relate Products

  • D7642B Bluetooth GatewayD7642B Bluetooth GatewayNovember 29, 2021Based on Bluetooth 4.2 version, it can cover small meeting rooms, suitable for scenarios where there is no external network in the meeting room With the Bluetooth box as the center, the maximumcoverag...view
  • D6231 Embedded Chairman Microphone with Voting FunctionD6231 Embedded Chairman Microphone with Voting FunctionAugust 21, 2017D6231 embedded chairman microphone with voting function is a professional conference system Microphone with sensitive buttons and easy to operate. Not only does it have exquisite embedded structure de...view
  • D6225 Desktop Array Chairman UnitD6225 Desktop Array Chairman UnitNovember 29, 2018Desktop array unit adopts microphone with high directivity, high sensitivity and high degree of resolution of human voice.view
Leave a Message Email Us

we will contact you within 24 hours.

Related News
  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept