SP-HF520BT-User's manual
DOWNLOADSP-HF520BT-User's manual Download
Type :
pdf
Update :
2025-02-06
Size :
11.7 mb
SP-HF520BT-Product Announcement
DOWNLOADSP-HF520BT-Product Announcement Download
Type :
pdf
Update :
2025-02-06
Size :
460 kb
SP-HF520BT-CE Declaration of Conformity
DOWNLOADSP-HF520BT-CE Declaration of Conformity Download
Type :
pdf
Update :
2025-11-19
Size :
404 kb
SP-HF520BT-CE Report
DOWNLOADSP-HF520BT-CE Report Download
Type :
zip
Update :
2026-03-10
Size :
24.4 mb
SP-HF520BT-FCC Report
DOWNLOADSP-HF520BT-FCC Report Download
Type :
zip
Update :
2026-03-10
Size :
5.09 mb
When I plug in the 3.5mm audio jack, a red indicator light appears. What should I do?
you can try to restart the device.