OXYGEN 3 – INPUT MODULE DESCRIPTION
ENG
Axel Technology srl www.axeltechnology.com OXYGEN 3 – INPUT
MODULE DESCRIPTION
15 OXYGEN 3 – INPUT MODULE DESCRIPTION
15.1 CHANNELS 1 TO 6
A/B SWITCH: The B SEL switch selects the INPUT B socket when depressed and the INPUT A when
released. A LED glows green when the INPUT B is selected. Input A is set for Micro level on Channels
1 to 3, for Line level on the Channels 4 and 5 and for Phono level on the Channel 6 if not otherwise
indicated.
GAIN: The GAIN potentiometer provides a variable 24dB range (from -12 to +12dB) gain to match the
connected source to the internal 0 dBu operating level
This knob allows you to match the input level to suit a wide variety of professional and
semiprofessional sources. Start with a low setting, especially for professional equipment, checking the
level on the meters using PFL, and increase it if you cannot reach an average 0 dB level with the fader
at maximum (refer also to section 0).
EQUALISER: The Equaliser comprises three sections. The upper control provides H.F.(treble) boost
and cut of + 6 / -12 dB at 13 kHz, and the lower control provides L.F. (bass) boost and cut of + 6 / -12
dB at 60 Hz.
The centre knob is arranged as MID frequency section, with a cut/boost control (lower knob) of + 6 / -
12 dB for a frequency range from 80Hz to 10 kHz.
Set the cut/boost control of each section to the centre-detented position when not required.
MASTER: The input channel signal may be routed to the main Stereo MIX (MASTER L / R) by
pressing the Master switch.
There is a green LED inside which will illuminate accordingly.
PFL: Stereo pre-fade listening PFL button (operated only in latched mode) allows pre-fade listening
(post-EQ) of the channel with the fader closed. Even when the channel is active, the PFL system is
active. It always operates in the ADDITIVE Mode (i.e. You can listen to one or more PFLs at the same
time by pressing one or more PFL keys).
To listen to a PFL:
1) select the PFL key on the input channel to be monitored
2) release both the MASTER and EXT-IN buttons on the MONITOR section (ref. to section 18.3)
SLIDER: ALPS N-type 90° ultra smooth 100 mm sliders are provided on series.
The scale shows the attenuation. Normal operating position is at the top „0‟ mark, providing overall 0 dB of gain. On
request, to notify at order, ALPS K series sliders can be also fitted. The benefit is longer fader life.
CHANNEL 1 (labelled MicDJ / Line) may be regarded as a „priority‟ channel: the POST-EQ (and pre-fader) signal is
alwais internally routed to the TalkBack circuitry and to the Telephone channels for „private‟ (off-air) communications with
the callers. The Post Fader, channel Master output is also routed to the TalkOver section for automatic voice/music mix.
We therefore suggest to use the First Channel as a „micro‟ channel connected to the DJ / Announcer microphone.
(64 paginas)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales