DAHUA NVR - Holis?? are they the same

[davw]

seen this at a good price is it the same as a dahua

http://www.holisnvr.com/pdfs/Holis-4-Channel-NVR_ds_r03_lt_en.pdf


is it any good? is it better than DAHUA DH-NVR 4108H ??
thank you