3. Cue Split/Cue Mix Button
When this putton is pushed in, the cue signal is on one side
of the headphones and the output signal on the other. When
this button is released, the mix of both the cue signal and
output signal is apparent on both sides of the headphones.
4. Cue Level Control
With this knob, you can adjust the headphones volume
without changing the output signal.
5. Headphone Socket
Connect your headphone with impedance between 8 and
600 Ohms to this connector.
6. Cue Mixing Fader
Connect your headphones to the headphones socket and
select the desired channel for monitoring with the Cue
button. When you set the cue mixing fader to PGM (cue
button non-functional) you can cue the output signal of
the mixer. When this fader is set dead-center you can cue
both the channel signal you selected and the output signal.
7. Beat Indicator
The LED lights up at every bass beat of the respective
source. As soon as the LEDs flash synchronously, the
speed of the two sources is synchronized.
8. Master Level / Cue Level Display
The upper display shows the level of the left and right
master output, while the lower display shows the level of
the channel currently being cued (cue LED on).
9. Gain Control
Use this knob to set the level of input channel.
10. Treble Control
This control is used to increase or lower the high frequency
(10 kHz) audio of the input channel.
11. Middle Control
This control is used to increase or lower the middle
frequency (1 kHz) audio of the input channel.
12. Bass Control
This control is used to increase or lower the low frequency
(40 Hz) audio of the input channel.
13. phono / Line / Mic Switch
Use this switch to select the input to be sent to the individual
channel.
14. Crossfader assign Selector
With this knob, you can choose whether channel 1 (button
pressed) or channel 2 (button released) will be assigned to
the left crossfader-side. The other channel remains active.
15. Channel Fader
These faders are used to adjust the level of each channel.
16. Cue Button
Use these buttons to select the corresponding channels
to be monitored. The red LED next to the button will light
up when the channel is selected.
17. Crossfader
This fader allows mixing of the signals two channels at
a user-adjustable ratio. If the crossfader is in the center
position, both channels can be heard; when set to either
side, the signal corresponding to that side will be more
prevalent. When this control is set all the way to the left or
right, the corresponding input will be the only signal heard.
MX300USB / MX300USBW
18. 12V Lamp
This BNC-socket for gooseneck lamps has a maximum
current of 120 mA.
19. power Switch
Press this button to turn on the MX300 USB or MX300
USBW. The LED will illuminate when the power is on.
20. Booth Control
You can connect your monitor system with this booth socket
on the back panel.
21. Balance Control
Used to adjust how much of the signal is sent to the left
and right master socket.
22. Master Control
Adjust the level of the master output using this control.
23. Channel 3 / USB Button
This button determines the signal used for channel 3 of
the MX300 USB or MX300 USBW. Users can either select
the channel 3 input sources or the USB playback function.
24. USB Connector
Connect your USB flash drive to this input. Once a drive
is connected, the files will initiate and the first track will
appear paused on screen. Phonic recommends that users
format their USB flash drives using a FAT-32 file system.
25. USB player Display
This will display the track number of the currently selected/
playing track. To the left of the display users can see the
play/pause status of the USB player.
26. play / pause Button
This button will allow users to play and pause files from
the inserted USB flash drive.
27. Back / Skip Buttons
These buttons are used to skip back and forth between
tracks. Pushing and holding one of these buttons will allow
you to skip forwards and backwards within the track.
BLUETooTH
(MX300USBW)
28. Channel 1 / Bluetooth Button
Pushing this button allows the user to select the Bluetooth
connection as the default source for channel 1. When the
button is released, the channel 1 input source will be used.
29. Bluetooth Indicators
These indicators provide users with the status of the MX300
USBW's Bluetooth function. The uppermost LED, "Ready",
will light up when a Bluetooth connection is established
between the mixer and a Bluetooth device. The lower
button, "ON" will light up when the Channel 1 / Bluetooth
button is set to "Bluetooth".
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