AS203

Elevate your teaching experience with the AS203 microphone kit, a neck-worn wireless microphone designed specifically for educators. Crafted for all-day comfort with soft rubber, it features advanced IR pairing technology for seamless connection to MYSHER IFPDs within a 2-meter range. For compatibility with third-party interactive flat panels or speakers, the USB dongle (receiver) quickly pairs with devices without requiring drivers. The AS203 microphone ensures uninterrupted classroom communication, powered by a built-in 750mAh rechargeable battery that provides up to 6 hours of continuous operation. Equipped with a built-in DSP chip, the AS203 minimizes environmental noise, delivering clear teacher communication through the IFPD’s speaker or an external speaker. With a wireless range of up to 10 meters, teachers can freely navigate the classroom without losing connection.

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Product description Specifications

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Seamless Integration with MYSHER’s FA-Series IFPD

Solution 1: Seamless Integration with MYSHER’s IFPD

The AS203 microphone kit can be seamlessly integrated with MYSHER’s IFPD through the built-in X-MIC receiver.

Simply position the AS203 microphone’s IR transmitter near the X-MIC sensor on the IFPD, and you’re all set with a cable-free connection—no additional setup required.

Plug-and-Play, Driver-Free

Solution 2: Quick Connection via USB Dongle (Receiver)

Quickly pair the USB Dongle (Receiver) with an IFPD or external speaker, then connect it to the Wireless Microphone (Transmitter).

No drivers are required, ensuring a fast and hassle-free setup for immediate use.

AS203 Microphone Kit Part Descripition

Wireless Microphone(Transmitter)
Type	Neck-Worn Wireless Microphone
Transmission frequency	UHF (Ultra High Frequency)
Microphone sensitivity	29±3dB
Signal to Noise Ratio	96dB
Transmission	Infrared (IR)
Frequency response	30 to 20 kHz
Max. wireless distance	Up to 10 Maters
DSP technology	pi/4 DQPSK
Interface	USB Type-c x 1
Buttons	Power key, Volume Up/Down control
Battery	750mAh
Charging voltage	5V/1A by USB Type-C
Charging time	1 Hour
Working time	6 Hours
LED Indicator Status	Disconnected: Green-light flashing Connected: Green-light emitting Low power: Red-light flashing Charging: Red-light emitting Fully charged: Blue-light emitting Volume Up/Down: Blue-light flashing per click Reset: Green light flashing
Dimension	200 X 180 X 35mm
Net Weight	110g
USB Dongle (Receiver)
Transmission	Infrared (IR) pairing
Transmission frequency	UHF (570MHz–590MHz) with automatic frequency hopping
Frequency Points	38 frequency points
Latency	<0.5ms
Transmission Range	10 meters, 360-degree coverage
Interface	USB 2.0 Type-A (for Power)
Anti-Interference	Supported (automatic frequency scanning and pairing)
Antenna	Built-in
Output Interface	3.5mm AUX port
Status Indicator	Green light
Pairing Indicator	Red light
Power Consumption	<1W
Dimension	171x40x15mm
Weight	48g

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