EXCELVAN K28 DUAL WIRELESS MICROPHONES WITH RECEIVER BOX EN FRANCE

Excelvan K28 Dual Wireless Microphones with Receiver Box Various Frequency Full-Metal High-end Microphone Bluetooth Connect For Support APP 25 Channels Adjustable Echo Volume Digital Audio Modulation Low Distortion Professional Advanced Home Entertainment Conference Education Training Description This product adopts full digital signal to transmit audio and instruction information, which can be used for home entertainment, conference, eduction and training. Note - For transportation safety, batteries are NOT included. - Please place the batteries correctly. Features 1. 100% brand new and high quality. 2. Support Karaoke App. Download and install Karaoke App on your smart phone or tablet. You can enjoy fun at home as in KTV. 3. Flexible frequency varying operation. Each microphone supports 25 channels optional. 4. Adjustable echo / total output volume / external input volume. 5. Digital audio modulation UHF frequency band, representing super clear voice. 6. Adopting full digital signal to transmit audio and instrument information, with powerful capacity of resisting disturbance. 7. High Signal / Noise Ratio Performance - Broad Frequency Response Range, Low Distortion. 8. Dual Microphones packaging. You can share fun with family, friends. 9. Dual antennas, ensure over 20 meter transmission distance. 10. Bluetooth connected or LINE-IN port with smart phone, TV, tablets, STB and etc. 11. Connect to audio system or amplifier with LINE-OUT port. 12. Full metal mess with internal windscreen filter. Protect your microphone from wind interference and other noises. 13. User-friendly that had already pairing the transmitter and receiver for you. Just do as the User Guide. 14. Compatible with 1.5-volt AA battery. 15. With Microphone LCD display, shows you battery voltage and channel number. 16. Comfort and smooth handling experience, with elegant appearance. 17. Accessory with 2 antiskid rings. 18. Multi-linguistic user manual: English, Spanish, Italian, German, Japanese. Specification - Frequency band: UHF - Frequency space: 1MHZ - Channels: dual channel - Microphone frequency response: 50Hz-18kHz - Frequency stability: ± 5ppm - Receiving / transmitting frequency control: variable channel, each microphone supports 25 channels optional - SNR: ＞ 70dB - Distortion: ≤ 0.5 ％ - Transmitting power: ＞ 10mW - Pickup: moving coil mic core - Output amplitude: 500mV - Overall frequency response: 20HZ-20KHZ - Mic sensitivity: -53dB - Microphone LCD display: battery voltage, channel number - Hand microphone power supply: 3V (2 x 1.5V AA batteries) - Receiver box power supply: 5V adaptor or power bank - Input port: D3.5MM signal line - Output port: D3.5mm earphone jack Packaging contents Hand microphone * 2 Receiver box * 1 D3.5mm audio cable * 2 D3.5mm audio-to-RCA cable * 1 USB plug to DC plug power cord *1 Antiskid ring * 2 (color is random to delivery) User Manual *1 Le 21-août-18 à 10:32:19 Paris, le vendeur a ajouté les informations suivantes: