Wholesale New Products Wired Karaoke Microphone Ipx7 Waterproof Earphone
Features
* 2 channel wireless microphone
* Extreme low THD and super fidelity
* Switch impact noise defeat circuit
* Handheld/Clip/Headset for component
Specifications
Receiver |
|
Frequency |
640-690MHz |
Channels |
2 Channel |
RF production |
High-performance intergrated IC |
Frequency Response |
50Hz-18KHz |
S/N ratio |
>105dB |
Audio Dynamic Range |
>100dB |
THD |
≤1.0%@1KHz |
Work Temperature |
-18~50℃ |
Working range |
50Meters(without obstacle) |
Sensitivity |
>-105dB |
Transmitter |
|
RF Accuracy |
±5ppm<10KHz |
Nominal frequency offset |
25KHz |
Harmonics |
<45dB/c |
Output Power |
>10dB/m |
Battery runtime |
About 6 hours |
Power supply |
AA 1.5V*2 |
Current consumption |
<150mA @ 3V |
1. Q: Are you manufacturer or trading company?
A: Yixing is a manufacturer with 20years experience in making all kinds of audio equipment. We have over 260 workers, in own factory building about 30,000 square meter.
2. Q: What is your main product?
A: Our main products are wire microphone, UHF and VHF wireless microphone, Conference microphone, We also produce mixer,amplifier and speaker.
3. Q: Can we visit your factory?
A: yes, you are welcomed to visit any time. It is located in Enping city, Guangdong province, and the transportation is very convenient. Meanwhile it has excellent hot springs.
4. Q: How long is the product warranty?
A: 1 year warranty on non-deliberate damage .
5. Q: Can you produce according to customer’s design?
A: Yes, OEM and ODM orders are welcomed.
6. Q: What shall I do if there is any product problem?
A: Please contact us by mail/phone, pictures and detailed description are appreciated as attachment.
7. Q: Do you have any qualification certificate?
A: Yes, we have the CE and RoHS certificates, letters patent of EALSEM own design products, you can contact with sales to check the certificates.
8. Q:How can I know the updates from EALSEM?
A:Please visit our website www.ealsem.com
9. Q: Could you please make it clear about your payment information?
A: Sure. Please find below details:Payment terms: L/C, T/T.
Payment condition: 30% deposit in advance, 70% balance before delivery.
10. Q: How can I get the samples?
A: You can contact our salesmen for more information. It’s chargeable.