Installation - Monoprice Soundstage 3 User Manual

3. AUX IN: 3.5mm stereo analog input.
4. RCA IN: Stereo analog RCA input.
5. SUB OUT: Mono analog RCA jack for connecting an external subwoofer (available
separately).
6. USB POWER: USB charging port with 5 VDC, 2A output for charging mobile
devices.
7. AC INPUT: Unpolarized IEC 60320 C8 input for connecting the included AC Power
Cord.
8. POWER: Master power switch for turning the speaker on or off.

INSTALLATION

Perform the following steps to install the Soundstage 3 speaker. Ensure that power is
turned off and disconnected on all equipment to be connected before making any
electrical connections.
1. Ensure that the POWER switch on the rear panel is in the OFF position.
2. (Optional) Plug one end of the included 3.5mm Audio Cable into the AUX IN jack
on the rear panel, then plug the other end into the output of an audio source
device, such as the headphones output on your smartphone.
3. (Optional) Plug one end of a stereo RCA cable (available separately) into the RCA
IN jacks on the rear panel, then plug the other end into the stereo analog RCA
output on your audio source device.
4. (Optional) Plug one end of a digital optical S/PDIF cable (available separately)
into the OPT IN port on the rear panel, then plug the other end into the digital
optical S/PDIF output on your audio source device.
5. (Optional) Plug one end of a mono RCA cable (available separately) into the RCA
input on a subwoofer (available separately), then plug the other end into the
SUB OUT jack on the rear panel.
6. (Optional) Plug one end of a USB charging cable (available separately) into the
USB POWER port on the rear panel, then plug the other end into the charging
input on your mobile device or other USB powered device.
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