Oxygen 7Oxygen 7 - STEREO MODULE
Pag. 33
When START ÙÙ FADER jumper is closed, press START button to activate
the module and provide a START command. Press START again to de-
activate it. ON/OFF status of the module is regardless of the Fader position.
When the START switch is not activated, the channel fader can be opened
without bringing the audio up and without generating a start command. The
channel can now be activated, by pressing the START switch (ON red led
will glow).
When closed, ACCESS MODE jumper makes the Start/Stop LED on the
module enabled from the Start/Stop optocoupler of remote control interface.
Start/Stop module button is not affected from this setting. This option may be
used to signal to the sound engineer the ‘ready’ status of suitable external
equipment.
When the PFL MUTE VCA jumper is closed, the PFL key toggles the module
muted (ON/OFF). In particular, when PFL is activated the module is OFF
(muted) and viceversa.
When the C.ROOM MUTE jumper is closed and the fader is moved away
from its down position, the action of moving the fader away from its down
position is associated to the cut-off (or the selective fading) of the C.ROOM
SPK output on the MONITOR module. CUT led on the MONITOR Ctrl Room
section illuminates accordingly.
When the STUDIO MUTE jumper is closed and the fader is moved away
from its down position, the action of moving the fader away from its down
position is associated to the cut-off (or the selective fading) of the STUDIO
SPK output on the MASTER module. CUT led on the MASTER Studio
section illuminates accordingly.
When the RELAY 1 jumper is closed, relay switch #1 inside the Power
Supply closes when the fader is moved away from its down position. This
relay may be used to control an On Air Lamp (such as MR. LIGHT by Axel
Technology).
When the RELAY 2 jumper is closed, relay switch #2 inside the Power
Supply closes when the fader is moved away from its down position. This
relay may be used to control an On Air Lamp (such as MR. LIGHT by Axel
Technology).
8.9 GAIN control
The GAIN potentiometer provides a variable 20dB range from +10 to
+10dB gain to match the connected source to the internal 0dBu 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 adequate signal level
with the fader at maximum (refer also to § 8.21). The gain should be set
so that the PFL channel meter averages ‘0’ with loudest sound moments.
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