Practical ultra-high Bluetooth transmitter Carol BTM-210C/BTM-210D

Carol, a well-known microphone brand in Taiwan, recently launched a compact mini Bluetooth transceiver module BTM-210. This product is designed for short distance, high quality, no movement restrictions, easy to carry, easy to use, and low interference. With Bluetooth 2.4GHz wireless transmission technology, you can use Bluetooth to transmit audio signals, such as moving coil, lavalier and head-mounted microphones.

The BTM-210 series distinguishes between BTM-210C and BTM-210D. The transmitters of both sets are the same. They are all BTM-210R receivers with 6.3mm male plugs. The difference lies in the transmitter part. Because the BTM-210C is a corresponding condenser microphone, the transmitter tail is shortly configured with a 3.5mm jack, which can correspond to the 3.5mm connector of the general lavalier microphone. The BTM-210D is suitable for the moving coil microphone, and the tail end is Configure the XLR female socket, insert it directly into the bottom of the microphone to complete the signal reception, which is quite convenient to use.

The three sets of hair extensions of the BTM-210 are quite small in size, and the appearance is a bit like the decoder that is often used in the early fourth. It is only a little larger than the adult's thumb. It is quite light. The body is light. Quantitative plastic material, the front design of the body is quite simple, only one switch button, Bluetooth logo and one for display light. The back is the battery cover slot, when it comes to this, in order to enhance the most convenient way to use, BTM-210 Bluetooth The transmitting module is powered by the No. 4 battery, and the transmitter and the receiver are each equipped with two batteries, which can achieve a continuous use of 8 hours of life, which has very good economic benefits.

The picture above shows the Carol dynamic microphone that can be used with this wireless transmission module. This product is also the only microphone product on the market that has obtained Bluetooth certification.

Because of this convenient frequency function, in actual use, you only need to connect the transmitter to the microphone, the receiver is inserted into the microphone receiving terminal of the amplifier, and the amplifier can receive the signal transmitted from the transmitting end. The quality of the signal transmitted through Bluetooth is also quite stable. With the microphone with excellent Carol pickup effect, the speaker can clearly speak the voice of singing or singing, and walk around in the 8-inch-sized audio-visual space. The signal transmission effect can be maintained well. .

In addition, in addition to the corresponding microphone, you can also use this device with a Bluetooth-enabled computer, laptop or smart phone. The application method is very simple. You only need to install a set of receivers on the Bluetooth-enabled amplifier. The most efficient way to receive the Bluetooth signal of the above device and play various audio and video files in the device. This function is quite practical for home users, because you can use the home theater speaker in the living room as long as you turn on the Bluetooth of the phone or computer. To put music, the operation mode is even more convenient than the computer external computer speaker, iPhone with dock speaker!

Inheriting the superior quality and innovative design of Carol Bluetooth technology, BTM-210 can provide the most convenient operation experience for users who need Bluetooth. Because the transmitter and receiver are very small in size, they will not be installed on the microphone. There is extra load. If you think that the leather storage box provided by the original factory is too big, it can be carried away directly in the pocket like a lighter. And this Bluetooth module can provide 8 hours of life with the 4th battery. Even if you can get a battery anywhere without electricity, it is quite convenient. In addition to the microphone application, you can also use it as a Bluetooth transmission accessory for personal devices such as smart phones, tablets, and laptops, adding to the diversity of home audio-visual entertainment. It can be said that it is a high-performance product that can achieve great benefits in a small size.