V-sound 40 channel wireless microphone

50 meters distance. zero interferrence.

This wireless microphone is perfect for teaching, theatre, plays performance, band, church, sales purposes.

Featuring a 40 channel transmitter and receiver, you may use up to 40 units, and they will not interferee with others.

You wear the lapel mic, and connect it to the transmitter on your body. The receiver is then plugged into the 6.3mm jack (also known as the MIC-IN, or 1/4 inch jack) of most karaoke, mixer, audio or amplifier systems.

specifications

- Modulation : FM
- Frequency response : 50~12500Hz
- Output Impedance : 600 ohm
- Operating voltage : 9V DC for transmitter,1.5V DC for receiver
- Effective Distance : Approximately 50M
- Channel : 40 pre-selected channels, up to 40 users can use without interferrence.s 
- Frequency used : 17050MHz
- Manual tuning of channels are not required.

what is included:

• one 40 channel wireless transmitter
• one 40 channel wireless receiver
• one lapel microphone
• one ear microphone