ACM-S41D/S42D Wireless Microphone

In Stock

High-Quality Audio & Fast Setup: Features 48kHz sampling rate with DSP processing for superior CD-quality sound, plus 5-second quick-connect technology and intelligent fault detection for AP/host/signal issues.
Smart Charging & Connectivity: Supports 18W Type-C fast charging with status indicators, wireless transmission for quick venue setup, and UI-configurable SSID settings with Chinese/English language options.
Advanced Conference Controls: Includes voice-activated microphones with adjustable sensitivity, speech timing/countdown functions, and PC-managed sign-in/voting systems (5-key/3-key options).
Secure Wireless System: Utilizes 128-bit AES encryption and WPA/WPA2 security protocols to prevent unauthorized access while maintaining meeting confidentiality.
Role-Based Management: Features chairman priority to mute delegates, approval-based speaking requests, 4.3″ touchscreen interface, and 3.5mm external microphone connectivity for flexible conference operation.

Description

Model	ACM-S41D \| ACM-S42D
Microphone type	Cardioid directional electret microphone
Frequency response	80Hz~16kHz
Sensitivity	-40±1dB (0dB=1V/Pa,at 1KHz)
Max SPL	120dB(THD＜3%)
SNR	>80dB(A)
Crosstalk	>70dB
Dynamic range	>80dB
THD	<0.1%
power consumption	3W
Power supply	18650 lithium battery
Charging method	Type-C interface
Colour	Graphite gray
Sign-in function	Touch screen sign in
Display screen	IPS screen
Dimension	136×140×48.5mm (excluding microphone rod length)
Installation method	Desktop
Wireless frequency range	5.15~5.85GHz
Battery capacity	9600mAh
Microphone pole	240mm integrated square short microphone rod (light black)
Working hour in speech mode	13 hours
Working hour in mixed mode	14 hours
Weight	1.4kg

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