D100W D100R NearLink Wireless Microphone System - 翻译中...

Caractéristiques

● Transmitter Features:
● Designed for classroom teaching, based on NearLink wireless technology.
● Powered by a 100% domestic RISC-V processor.
● No battery anxiety, lithium battery lasts up to 4 hours.
● Fast-charging case included, capable of fully recharging the microphone more than three times.
● Compact size: 32 mm diamete r, 13.8 mm thickness.
● Ultra-lightweight design, weighing only 10.5 g.
● Two wearing options (clip-on and head-mounted magnetic accessories, freely switchable) for easier interaction.
● Multi-room use, no cross-channel interference (any microphone can pair with any receiver).
● One teacher, one microphone, clean and hygienic.
● Simple operation, only a single power button.
● Receiver Features:
● 86-box design, easy to install.
● DSP audio processing with built-in feedback suppression, automatic gain control, smart noise reduction, and intelligent sound field calibration.
● Automatically pairs when powered on near the card-swipe area, and disconnects automatically when powered off.
● Wireless receiver supports UAC digital output and analog output.

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Introduction
Spécification

翻译中...

Model		D100W
Transmitter	Transmission Method	NearLink SLE protocol
	Polar Pattern	Omnidirectional
	Operating Range (Line-of-Sight)	20m
	RF Output Power	10dBm
	Frequency Response	100Hz~20kHz
	Sampling Rate	48KHz
	Bit Depth	16 bit
	SNR	≥80dB
	Built-in Battery Capacity	97 mAh
	Charging Method	Via charging case contacts, also supports USB-C charging
	Battery Life	Approx. 4 hours
	Charging Time	Approx. 1 hour
	Weight	10.5 g
	Dimensions	32 mm × 32 mm × 13.8 mm
	Working Temperature	0 °C – +50 °C
Charging Case	Battery Capacity	300mAh
	Power Supply Mode	Powered via charging case contacts
	Number of Charges for Transmitter (Microphone)	>3 times
	Charging Time	Approx. 1 hour
	Weight	39g
	Dimension	60.3 mm × 50.1 mm × 28.4 mm
	Working Temperature	0 °C – +50 °C

Model	D100R
Transmission Method	NearLink SLE protocol
Operating Range (Line-of-Sight)	20m
RF Output Power	10dBm
Frequency Response	100Hz～20kHz
Sampling Rate	48KHz
Bit Depth	16 bit
SNR	≥80dB
Audio Output	UAC digital, balanced analog (Phoenix connector), unbalanced analog (3.5 mm TRS)
Power Supply Mode	12 V DC or USB-C
Weight	30g
Dimension	86.1mm×86.1mm×27.3mm
Working Temperature	0 °C – +50 °C
Storage Temperature	-10 °C – +50 °C

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