BA4RVU
I feel that domestically produced products are not as mature, stable, and reliable as imported ones.
Let's look at a few examples.
For example, with volume adjustment, the 6R has distinct levels, allowing you to clearly see how much you've adjusted and reducing the risk of accidentally increasing or decreasing the volume too quickly, potentially missing important information.
Most of the domestically produced ones use standard, adjustable resistors with varying degrees of damping and limited travel. This makes them prone to accidental activation, rather than suddenly becoming very sensitive or completely silent when a signal is missed.
While there may be no bugs with imported products, using domestically produced ones directly is likely to encounter issues such as character recognition errors, screen interference, and system crashes. You wouldn't want to use them for serious purposes without trying them out first.
Of course, if you just want to have fun, domestic products offer excellent value for money.
You're right about the noise cancellation. For example, when I compare the 6R to the K6, the 6R allows me to clearly hear speech even with the volume turned up while driving. However, in a quiet environment where I stop, the K6 can also be heard clearly. It seems that the 6R has circuitry that amplifies the voice audio and effectively cancels out background noise, while the K6's noise cancellation and separation of voice audio are not as effective, resulting in mixed and unclear sound.
闽ICP备2021006864号-7
闽公网安备35020602002794号