This is the unique selling point. Instead of tiny 2W speakers hidden in the back, this monitor has an integrated 2.0 channel soundbar built directly into the stand neck.
The prefix "AR" is strongly associated with Huawei's AR Series Enterprise Routers (e.g., AR 1000, AR 5000). In Huawei's naming convention for spare parts, codes starting with digits often represent a specific circuit board, power module, or interface card (SPU).
Given its 2021 specifications, the Huawei AR1K5170 was marketed for three primary scenarios: