The item in this listing is an Open Box (packaging maybe slightly distressed). The unit powers on with factory settings restored and includes the original accessories. The unit may have some minor cosmetic marks. Product comes with a Minimum 90 days warranty

• VERSATILE COMPATIBILITY: The SWM15-PRO’s multiple input and output connectors including HD Audio Retrun Channel, regular HD ports, 1/8” (3.
• HD Audio Return Channel FUNCTION: Please check the pictures for CEC/PCM setting guidance. Please help make sure to enable your TV’s CEC and choose PCM as audio format under expert setting on the TV.
• AUX/OPTICAL COMBO: It supports a variety of sound bars with Optical or AUX input, including many well-known brands. The Audio Out port can be served as either an AUX or optical output. To connect to AUX devices, simply connect the karaoke mixer’s Audio Out port to your speaker’s AUX input port.
• EASY-TO-SETUP: With up to 16 selectable frequencies and independent volume controls, the karaoke mixer system supports up to two wireless microphones (included) or two wired microphones (not included) and its operation range is up to 100 feet line-of-sight.
• CONNECTION DIAGRAM: 1. To use this product via the Audio Return Channel connection, refer to the pictures of “connection diagram” and “IMPORTANT” diagram for PCM setup, enable your TV’s ARC function and choose external speakers in the TV settings. 2.