D7221A Desktop Chairman MIC

Name: D7221A Desktop Chairman MIC
Brand: Guangzhou DSPPA Audio Co., Ltd.

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.
● With a high-brightness 2.4" LCD screen, it can display the following information in real time when the mic is working
● The microphone rod can be dismounted during the adjournment for maintenance and storage.
● Electret cardioid directional capacitive pickup with two-color indicator light (red/green), red for speaking, and green for applying for speaking.

Contact now Leave message Download

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. D7221A is a desktop chairman microphone, while D7222A is a desktop delegate microphone.

Model		D7221A D7222A
Structure Type		Desktop
Effective Frequency Range for Gain Limiting (±3dB)	Unit A to Unit B	50Hz-14kHz
	Host Line to Unit	30Hz-18kHz
	Unit to Host Line Output	40Hz-16kHz
Speaker Power		1.5W
Static Power Consumption		<6W
Maximum Power Consumption		8W
Signal-to-Noise Ratio		>75dB
Crosstalk Attenuation		>80dB
Harmonic Distortion		<0.5%
Headphone Output		9dBu, 8-32Ω, 3.5mm
Operating Power (Battery Pack)		Powered by host system or PoE switch, with an input voltage of +48V input.
Unit Interface		Dante network interface
Microphone	Microphone Type	Cardioid electret condenser
	Input Sensitivity	-42±2dBV/Pa
	Frequency Response	50Hz-20KHz
	Maximum SPL	125dB
Product Dimensions (W×D×H)		175×133×46mm
Package Dimensions		485×280×120mm
Net Weight		0.8kg
Gross Weight		2.4kg

PREV: D6260/D6261/D6262/D6263/D6264/D6265 Conference 8-pin DIN Wire

NEXT: D7222A Desktop Delegate MIC

Relate Products

D6239 Microphone Extend Power SupplierAugust 21, 2017D6239 is a microphone battery charger that can safely and conveniently provide electricity and enhanced signal for the conference unit, which can be connected to a 4-way power supply, providing a maxi...view
D6225 Desktop Array Chairman UnitNovember 29, 2018Desktop array unit adopts microphone with high directivity, high sensitivity and high degree of resolution of human voice.view
D7233 Embedded Speech Chairman UnitSeptember 7, 2021The D7233/D7234 conference unit integrates functions such as speaking, voting, sign-in, self-test, tea application service and two-way intercom. Adopt cardioid directional condenser microphone, built-...view

«
1
2
3
4
... 13
»

Leave a Message Email Us

we will contact you within 24 hours.