Does anyone use the BaoFeng DM32 radio?

teddymail

有没有什么新奇的玩法？数字模式通联声音跟电音一样，失真太严重了，有没有啥小技巧？有更换过开机图片的么？我用软件握手不上，cps软件直接就能握手成功进行电脑编程配置

BH6RIZ

teddymail It's normal for DMR audio to have distortion; the CPS issue might be related to baud rate or driver problems.

BA4IYW

The boot image was not modified using CPS; it's a different software. If the handshake fails, it might be due to missing drivers. I have one, but the website indicates that the file size is too large and cannot be uploaded.

BA4IYW

[未知用户] I'm not sure if it's possible to share a link to a cloud storage service. I'll upload the files first. The driver and image changing package are included in the following files: Baofeng_DM-32UV_Picture_Tool.zip and other files.
Link: https://pan.baidu.com/s/1HQqZ0Aj-5nZwhOpENioFPA?pwd=bh7i Extraction code: bh7i
– Shared from Baidu Netdisk Super Member v10

teddymail

BA4IYW It still shows that the port opening failed, and I installed that .net thing, but it's not working properly in the package.

BI3SVM_Rinko

BA4IYW Hello, could you please upload it again?

bh1cqz

[未知用户]

When you're using a walkie-talkie, are you transmitting and the other person responds with "I want music," or are you receiving their signal as if it were music?
Are you accessing the repeater through a local digital repeater, or through an MMDVM box?

The issue of distorted audio is primarily caused by packet loss due to network transmission (packet loss is more severe with local digital repeaters). You can check the packet loss situation for both parties and your own devices using a tool. Adjusting the Wi-Fi network signal appropriately is key. Ultimately, packet loss and the link environment are related, and have less to do with the equipment itself.

teddymail

bh1cqz I am using a digital repeater located at Beijing 1004388 to communicate, and the audio quality is very different from that of analog repeaters. It feels more like using digital sound effects, but it's not as clear or natural-sounding as an analog system.

bh1cqz

teddymail Using a repeater with good signal quality can definitely lead to various payment issues, but you could also try using a box to receive the signal; it might be slightly better than using a repeater.

BA4IYW

teddymail Right-click "My Computer" - Manage - Device Manager - Serial Port, check which COM port your serial cable is connected to. Then, in CPS settings - Serial Port Settings, select the corresponding one and set the baud rate to 512000 and try again.

teddymail

BA4IYW I finally managed to replace it successfully. By switching to a Windows computer, I was able to install Windows 10 without any compatibility issues. Installing Windows 10 on an Apple laptop still presents some compatibility problems.

BA4IYW

teddymail As long as it works, I've been tinkering with a car project myself recently, and I also upgraded the computer.😂

wang186

I've just purchased a DM32. How do I connect it to my computer? What software should I use to transfer the boot image? Please advise, thank you.

BG3MYJ

wang186 Go to the BaoFeng official website in the US and download the write-in software, then connect using the write-in cable.

BA4IYW

BI3SVM_Rinko Files shared via cloud storage: Baofeng\_DM-32UV\_Picture\_Tool.zip and 2 other files.
Link: https://pan.baidu.com/s/1g5M5f_XcM6hgocspDB_XrQ?pwd=aufu Extraction code: aufu
– Shared from Baidu Netdisk Super Member v10: Here it is!