Waterproof speaker:
Waterproof speaker is a kind of speaker unit which is used for devices in waterproof demanded. They have loud sound, wide frequency response range and rich bass. We can customize waterproof speakers in IP65 and IP67.
Our main Multimedia Speakers are full ranges speakers units:
1) From the diameter: we have speakers in 1" ~ 3".
2) From the power output, we have speakers of 2W ~ 15W.
FAQ
Q1. What is the MOQ? Waterproof Speaker ,Mini Waterproof Speaker,Portable Waterproof Speaker,Bluetooth Waterproof Speaker Shenzhen Xuanda Electronics Co., Ltd. , https://www.xdecspeaker.com
1. Regardless of which type of transmitter you are using, be sure to always use the new battery. The service life of the battery varies according to the differences of the system. Please refer to the user manual for the specific service life. The best way to do this is to change the battery if your battery is used more than half the life of the user's manual.
2. Make sure the transmitter is closed.
3. Open your receiver.
4. If your system has active frequency selection, press the "Select" button on the receiver. It will actively search and locate a suitable frequency.
5. Let's first turn down the volume or level of the receiver.
6. Open the illuminator.
7. If your system has the function of an active transmitter installation, pressing the transmitter's “Sync†button will lock the frequency selected by the receiver. Look at the receiver's LED display or level meter to make sure it receives the transmitter's signal. Then, adjust the volume control of the receiver to "normal" level.
8. Schedule the transmitter's audio gain at this point. This is the key to getting the best sound and level! You may need a screwdriver to schedule. Singing or wording loudly into the microphone, gradually increasing the gain until the receiver's "RF RF level" or level meter occasionally illuminates to show the pitch when the sound is loudest.
9. Walk around the performance venue, not to check the receiver's "power" display or RF level meter. It should be able to show enough signal to be received within the coverage. If the signal is interrupted, the receiver or its antenna should be constructed from the beginning to ensure that the signal is better received.
In short, setting the appropriate input gain is the most important step in scheduling a wireless microphone system. The setting is too low and the noise is too high; if it is set too high, it will cause a serious drop and/or a dynamic range of tightening. The input gain of the dispatch transmitter is equivalent to setting the sound level of the virtual sounder. The characteristics and control functions of the wireless transmitter are critical to the precise setting of the gain.
The spacing between the transmitter and the receiver of the wireless system has a large impact on the signal to noise ratio. The farther the transmitter is from the receiver, the worse the signal-to-noise ratio and the weaker the transmitter's signal. When the system is close to the limit of the operating range, the frequency of the signal is higher and the set noise (beep) is more significant.
XDEC: 2000pcs for one model.
Q2. What is the delivery lead time?
XDEC: 20 days for normal orders, 15 days for urgent orders.
Q3. What are the payment methods?
XDEC: T/T, PayPal, Western Union, Money Gram.
Q4. Can you offer samples for testing?
XDEC: Yes, we offer free samples.
Q5. How soon can you send samples?
XDEC: We can send samples in 3-5 days.
Wireless microphone assembly steps and precautions
When you have assembled the wireless microphone several times, you will feel that assembly is a very simple job. Let's take a look at how to assemble a wireless microphone with the purchase of a small series.