Gemini GEM-8USB Compact 8-Channel Bluetooth Audio Mixer with USB - Manual (Page 7)

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5. Channels 4/5 feature an additional LINE4/5 input on a balanced 1/4” jack.
6. Use the PHONES jack to connect a commercially available pair of
headphones.
7. USB/Bluetooth
Play/Pause switch. Long press this key until the indicator flashes. Then
turn on the phone bluetooth, search until the phone shows the bluetooth
link of the mixer, join the link until the connection is successful.
Vol+/Next Press once to skip to next song. Press and hold for volume up.
Vol-/Prev Press once to song skip to prev song. Press and hold for
volume down.
8. The control determines the channels input gain both for a microphone
connected via the GAIN MIC XLR jack and for other signal sources
connected to the 1/4” jack.
9. HIGH has a function which controls the high frequency tone of each
channel. Always set this control to the 12 o’clock position, but you can
control the high frequency tone according to the speaker the conditions
of listening position and listener’s taste. Clockwise rotation of the control
increases level, and vice versa.
10. LOW has a function which controls the low frequency tone of each channel.
Always set this control the 12 o’clock position, but you can control the
low frequency tone according to the speaker, the conditions of listening
position and listener’s taste. Clockwise rotation of the control increases the
level, and vice versa.
11. Use the PAN control to adjust the signals position on the stereo basis.
12. The LEVEL fader adjusts the volume of the corresponding channel.
13. Use the PAN control to adjust the signals position on the stereo basis.
14. Use the TAPE OUT jacks to connect, for example, a tape deck for recording
applications.
15. The TAPE IN jack stereo RCA allow for the connection of play-back devices
such as CD players, etc.
16. These are the balanced 1/4” jack MAIN OUT of your mixer that can be used
to drive, e.g. a power amplifier.
Main Section
17. This LEVEL DISPLAY is used for adjusting the time interval of echo repeat.
The middle position (5) being most effective.
18. The LED’s reads the output level of your mixer. Make sure that the two clip
LED’s won’t light up.
19. The EFF control adjusts the effects volume fof the corresponding channel.
20. When the 2TK TO MAIN switch is depressed, the 2-track input is assigned