The new firmware will be released soon. The following are the changes included in the update. Note that the new firmware is currently undergoing testing and does not represent the final version.
1. Add a menu to adjust the backlight brightness.
2. Optimize AM reception performance
3、 The receiving mode includes a new SSB single-sideband (SSB) mode (pending verification).
4. Long press the '#' key on the spectrum interface to switch between "listening mode" and "scanning mode".
In listening mode, when a signal is detected, the receiver is turned on, and the signal strength is indicated.
In scanning mode, the signal amplitude is cyclically scanned and displayed as a waveform to observe the overall RF radiation situation within the scan range.
5. On the spectrum interface, press the "○" key briefly to switch the receiving mode between FM/AM/SSB.
6、 The radio's step-up increases by 9 kHz, adding it after 1 kHz.
7、 The shortwave frequency band of the radio extends to 30 MHz (a customer reported that it can reach up to 30 MHz with 4732, but this needs to be verified).
8. Regarding instructions for scanning radio stations, long-pressing the * key will initiate a scan. Pressing any other key will exit the scan mode. In scan mode, long-pressing the 0 key will switch the scan direction.
9. Modify the display content when displaying a single frequency.
10. Modify the QR code for operating instructions.
11. When starting, press and hold the number key "2" to reset the display contrast. After restarting, you need to start normally again. This is used to recover from incorrect contrast settings.
12、The "Channel Display Switch" function has been added to the key customization options, allowing for quick switching of how the current channel is displayed (frequency/name/channel number).
闽ICP备2021006864号-7
闽公网安备35020602002794号