NA41 Outdoor Protection Device can effectively protect CRY21xx series noise transducers from rain and dust, reduce wind noise, and thus enable the noise transducers to monitor outdoor noises. The design lifetime of NA41 is more than 10 years. Periodic cleaning is required at the specified intervals. The protection grade is IP43. The material is shown in the figure.

This product is suitable for fixing our standard noise transducers. During the test, use a tripod to support the fixture, insert the noise transducer into the inner jack, and tighten the knob to fix it. The fixture can support lifting and angle changes.

For customers who need noise transducer assembly, we have developed CRY208 Noise transducer hub. Its host end can be connected to the host. 8 slave ports can be connected to the noise transducer. The host ports of other CRY208 distributors can also be connected to expand more interfaces. The computer can control all the connected noise transducers simultaneously through the software to acquire corresponding noise data. When the noise transducers are assembled, different device addresses need to be allocated to distinguish different noise transducers.

This product is our 1/2'' - 1'' microphone adapter. One end of the product is suitable for 1'' standard thread, and the other end is adapted for 1/2'' standard thread, which can realize the switching of 1/2'' microphone to 1'' microphone. Meanwhile, the inner pin of the adapter can transmit signals.