User Manual

4
CELEUS 600
English
10. Group Out
These 1/4” phone jacks output the nal feed from the Group 1 and
2 faders on the main mixer. These outputs can be used to feed
a wide range of devices, such as mixers, signal processors, and
even to connect an amplier and speakers, to be used along with
the main speakers for a more rounded audio experience.
11. USB Connector
This USB-B connection is for the USB computer interface. Use the
included USB cable to connect this to your computer's USB port.
12. XLR Output Connectors
These balanced XLR connections will send the nal stereo
line level signal sent from the main mix. These outputs can be
connected to an amplier for sending the signal out to speakers,
or directly to active speakers.
13. ¼” Main Out
These two ¼” TRS phone jacks will output the nal stereo line
level signal sent from the main mix. The primary purpose of these
jacks is to send the main output to external devices, which may
include power ampliers (and in-turn, a pair of speakers), other
mixers, as well as a wide range of other possible signal processors
(equalizers, crossovers, etcetera).
14. AC Power Connector
This port is for the addition of a power cable, allowing power to be
supplied to the mixer. Please use the power cable that is included
with this mixer only.
CONTROLS AND SETTINGS
15. Power Switch
This switch is used to turn the mixer on and o󰀨. Ensure you turn
all level controls down before activating. This ensures no audio is
inadvertently sent through your system.
16. Phantom Power Switch
When this switch is in the on position, it activates +48V of phantom
power for all microphone inputs, allowing condenser microphones
(well, the ones that don’t use batteries) to be used on these
channels. Activating Phantom Power will be accompanied by an
illuminated LED on the front panel. Before turning Phantom Power
on, turn all level controls to a minimum to avoid the possibility of a
ghastly popping sound from the speakers.
Note: Phantom Power should be used in conjunction with balanced
microphones. When Phantom Power is engaged, single ended (unbalanced)
microphones and instruments should not be used on the Mic inputs.
Phantom Power will not cause damage to most dynamic microphones,
however if unsure, the microphone’s user manual should be consulted.
Channel Controls
17. Gain Control
This controls the sensitivity of the input signal of the Line/
Microphone input of mono channels. The gain should be adjusted
to a level that allows the maximum use of the audio, while still
maintaining the quality of the feed. This can be accomplished by
adjusting it to a level that will allow the peak indicator occasionally
illuminate.
18. Low Cult Filter (75 Hz)
This button will activate a high-pass lter that reduces all
frequencies below 75 Hz at 18 dB per Octave, helping to remove
any unwanted ground noise or stage rumble.
19. Compressor Control and Indicator
This controls the onboard compressor function on mono channels.
Turning this control up towards the 12 o’clock position will adjust
the threshold and ratio of the compressor at varying degrees.
Once you reach the 12 o’clock position, the control will then adjust
the compression settings along with an onboard expander (or,
in other words, a compander). The LED that accompanies this
control will light up when the compressor is triggered.
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