Product Description
The Rolls RM167 is a top - notch professional audio mixer tailored for installation and contractor needs. Packed with numerous features in a compact single - rack unit, it seamlessly integrates into any audio system. Ideal for retail stores, restaurants, bars, public spaces, houses of worship, and anywhere you need a powerful and flexible audio solution. Key features include versatile inputs (connect up to 3 XLR microphones and 4 RCA stereo sources), Bluetooth connectivity for wireless audio streaming from your phone or other devices, individually switchable phantom power for condenser mics, priority talkback for announcements, independent controls for fine - tuning each microphone and source, a master control knob for overall volume adjustment, a 3.5mm front - panel jack for easy device connection, a pre - master RCA output for recording mixes, and a remote volume output for external control. Technical specs: Noise Floor - 80 dB, THD <.025%, S/N Ratio 96 dB, Tone Controls - 12 dB 100 Hz Bass / - 12 dB 11kHz Treble, Max Gain Mic 60 dB, Source 26 dB, Output Impedance 51 Ohms, Output Level 17 dBV max, Phantom Power 12 VDC, Max Input Level Mic - 14 dBV Mic level 20 dB, Line level Source 24 dBV, Connectors 3 XLR, 6 Stereo RCA, 3 1/4” TRS, 1 1/4” TS, 1 3.5mm, Size 19” x 1.75” x 6” (48.3 x 4.5 x 15 cm).
Using the Rolls RM167 audio mixer is easy. First, connect your microphones to the XLR inputs and stereo sources to the RCA inputs. You can also connect your phone or other devices via Bluetooth for wireless audio streaming. To use a condenser microphone, switch on the phantom power. Adjust the levels and tones of each input using the dedicated knobs. Use the master control knob to set the overall volume. For announcements, use the priority talkback feature. To record your mixes, connect a device to the pre - master RCA output. If you want external volume control, you can connect a potentiometer to the remote volume output. When using the mixer, keep it in a dry and cool place. Avoid exposing it to direct sunlight or moisture. Clean the unit regularly with a soft, dry cloth. If you have any issues, refer to the user manual or contact customer support.