Basic Operation - EDIFIER R2750DB Manual

Basic Operation

Line In 1/Line In 2 mode
1. Press the "LINE 1" or "LINE 2" button on the remote control, or press the "Volume control/Input selection" dial on
the active speaker to select Line In 1 or Line In 2 input mode; green LED will flash once in Line In 1 mode, and will
flash twice in Line In 2 mode.
2. Connect audio source (mobile phone, tablet, etc.) to Line In 1 or Line In 2 input port (note color matching) on the
active speaker using 3.5mm - RCA audio cable.
3. Play music on the connected device and adjust the settings to a desired level.
Optical mode
1. Press the "OPT" button on the remote control, or press the "Volume control/Input selection" dial on the active
speaker to select optical mode, LED light will turn red.
2. Connect audio source (Set Top Box, Blu-ray player, etc.) to optical input port on the active speaker using fiber
optic input cable.
3. Play music on the connected device and adjust the settings to a desired level.
Coaxial mode
COAX
1. Press the "COAX" button on the remote control, or press the "Volume control/Input selection" dial on the active
speaker to select coaxial mode, LED light will turn orange.
2. Connect audio source to coaxial input port on the active speaker using coaxial cable (coaxial cable not included).
3. Play music on the connected device and adjust the settings to a desired level.
Note:
Only the standard PCM audio signals (44.1KHz/48KHz/96KHz) function in optical/coaxial mode.
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