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Help CenterTP-WIRELESS 2.4GHz Wireless Portable Microphone System Laser Pointer USB Remote Control PPT Paging
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Features of the microphone:
*It can be applied to any wired active speaker
*It can realize PPT paging function with a USB dongle, plug and play. Best choice for multi-media classroom *and multi-media conference room.
*It has a build-in laser pointer in the microphone; it can act as a laser-electronic ferule.
*The microphone supports hold by hand, belt-clip and neck-hanging.
*Unique flexible lanyard, convenient for teacher to hang on neck with hand-free.
*The microphone powered by a rechargeable Lithium Battery. (Continually working over 8 hours), USB charge interface.
*Channel, Volume, Power, Charging status can be shown on the LCD.
*You can switch between two Build-in Mic according to your needs, External Microphone input also supported.
*Mute function automatically when no signal and week signal.
*Strong in anti-interfrence, supports over 100 classroom using simultaneously, and never cross talk.
Features of the wireless receiver:
Frequency: 2400-2483MHz
Strong anti-interference
Digital wireless transmission
Shortest latency time: 1.1ms~1.8ms
Two digital number display (volume and channel)
Channel up and down adjustment, Volume up and down adjustment.
Particularly provides standby mute function when no signals. (Standby current<0.5mA)
Description |
Wireless receiver |
Work frequency range |
2400-2483MHz |
Frequency response |
20Hz-20KHz |
Work temperature |
-15 °C ~ +65 °C |
Work voltage |
DC 2.5V~6V |
Work current |
Max 35mA |
Distortion |
0.8%@1 KHz |
Frequency stability |
+/-156KHz |
Receiver sensitivity |
90dBm |
Baud rate |
2M bps |
SNR |
95 dB |
Features of the USB Dongle:
Small in size
Plug and play
Replacable
Packing list:
1*Wireless Microphone
1*Power Adapter for Wireless Microphone
1*PPT Paging Dongle
1*External Headworn Microphone
1*Flexible Lanyard
1*Wireless Receiver
1*Power Adapter for Wireless Receiver
1*3.5mm Audio Cable
1*3.5mm Convert RCA audio Cable
1*User Manual
Size: 18*23*8cm
Weight: 800g
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