D7323 5G WiFi Desktop Conference Chairman Microphone

Name: D7323 5G WiFi Desktop Conference Chairman Microphone
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Use 2.42 inch OLED screen, display voting results, volume, microphone status, power state, WiFi status, etc.
● Wide viewing angle, with high contrast 128 × 64
● Built-in rechargeable lithium battery, battery capacity 10000mAh, continuously speaking for more than 8 hours
● 128-bit AES digital encryption technology, WAP / WAP2 security connection, MAC address filtering, hidden SSID, prevent eavesdropping and unauthorized access
● High directive microphone, with windproof cover, with LED indicator ring, speech for red, wait for green
● D7323 is chairman microphone, with first priority button
● Minimum delay is less than 20 ms; non-compressed audio transmission,

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Introduction
Specification

D7323 is chairman microphone, with first priority button. Minimum delay is less than 20 ms and non-compressed audio transmission. With 48K sampling rate, digital control, high quality of audio transmission.
New Generation Full Digital 5G Wi-Fi Wireless Conference System, Instantly Setup, leave more time for inspiring minds. DSPPA, make wireless come true.The major pain point on traditional meeting room is to connect all devices by cable, which is complex and wasting of time. DSPPA Wireless conference system, start the meeting in anytime, anywhere, increase the efficiency on planning.

Model		D7323 / D7324
Structure Type		Desktop Design
Effective Frequency Range of Gain Limit (±3dB)	Unit A to Unit B	120Hz-13kHz
	Host Line to Unit	130Hz-14kHz
	Unit to Host Line Out	48Hz-17kHz
Speaker Power		1.2W
Static Power Consumption		<3.2W
Max. Power Consumption		4.5W
SNR		＞81dB
Crosstalk Attenuation		＞80dB
Harmonic Distortion		＜1%
Headphone Output		9dBu, 8-32Ω, 3.5mm
Working Voltage (Battery Pack)		DC 5V charging via the Type-C port (higher charging efficiency when powered off).
Microphone	Microphone Type	Cardioid Electret Condenser Type
	Input Sensitivity	-42± 2dBV/Pa
	Frequency Response	50Hz-20KHz
	Max. SPL	125dB
Product Dimension (W×D×H)		175×133×46mm
Package Size		485×280×120mm
Net Weight		0.6kg
Gross Weight		2.0kg

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