Orion Premium 15rtc Cctv Lcd Monitor 15RTC Benutzerhandbuch

3. OSD Tone

Press the up(▲) / down(▼) button to select the OSD tone menu.

Press the right(▶) or ENTER button

Press the up(▲) / down(▼) button to select the desire OSD Tone.

Press the MENU button to save.

INSTRUCTION MANUAL

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