Infrared Wireless Microphone (WT-3800)

Product Description

1: This education system is special designed for school. When you set-up for tens and hundreds of classroom, you only need to give one infrared transmitter to each teacher, whatever which room the teacher in, it works at the same time. Completely solve the troublesome that previously the wireless must use a same frequency on transmitter and receiver. This great improve make more convenient in school

2: This kinds of transmitter is high-tech on rechargable battery and charger. Usually it can works for more than 8hours, save the huge cost on changing battery for school.

3: This system can severely shear the music signal at any time you want. When the teacher wanna to talk while system playing music, only need to turn on the switch on transmitter, then teacher ready to speak, volumn on music will automatically turn low. It can make sure teacher can start teaching with interrupt.

4: This system can make sure no matter how many classroom use it at the same time. There will be no interrupt on frequency. Keep a quiet teaching environment.

WT-3800 Education Infrared Microphone with dual 25W amplifier
Comprehensive Parameter
Carrier Frequency:2.35~2.85MHz	S/N ratio:>100dB
Diverge Degree:±40Hz with compander circuit	Distortion:<0.2%,A weight 1KHz
Range on frequency:40Hz~15k±3dB	Audio Transmition:Digital infrared
Chief ReceiverMachine
Receiver Requency:2.35~2.85MHz	Output level:240mV
Line:450mV	Voltage:100V~240V 50Hz
Dimension:W:300xH:198xD:60mm	Weight:1750g
Hanging Microphone
Mode:single-minded directional condenser	Emissivity:2.35~2.85MHz
Battery:2*AA rechargeable battery 1800MAh	Working hours: nearly 12hours
Dimension:W118xL31xD35mm	Weightwith battery89.8g
Hanging Infrared Microphone Charger
Charging mode:Impulse speediness rechargeable	Voltage:100~240V 50Hz
Charging power:DC 7V 1000mA	Charging time:nearly 8hours
Dimension:W:108xH:50xD:39mm	Weight 77.6g
System Main Fuction
Audio Sinal Input: D/MP3/ campus broadcast	Musical Auto Switch
Hanging MIC has host/guest priority fuction	Power on amplifier:25W X 2
Audio output: Dual channel,4 loudspeaker plug	Built-in high sensitivity receiver

More Product Features


Trademark:	KOMISON
Model NO.:	WT-3800
Standard:	CE, RoHs, CCC
Productivity:	5, 000set/month
Shipment Terms:	7~30days
Origin:	China
Company:	Komison Electronic Co., Ltd.