TP-Link 15RTC - Manual (Page 15)

4. Volume
Press the up(▲) / down(▼) button to select the Volume.
Press (◀) /right(▶) button to adjust Volume.
Press the MENU button to save.
5. PC (Only PC mode)
Press the up(▲) / down(▼) button to select the PC
Press the ▶ or ENTER button
INSTRUCTION MANUAL ……………………………………………………………………………… 14