Axel Oxygen 5 User Manual download pdf (Page 45)

TELCO MODULE

ENG

Axel Technology srl www.axeltechnology.com TELCO MODULE

15.6 MASTER MODULE

15.7 INTRODUCTION

PWS

MET

TUNER IN

STUDIO

MASTER

ROOM

CTRL

MASTER

TUNER

STUDIO

C.ROOM

TUNER

EXT

TUNER LEVEL

PFL

MIC

PFL

CUT

0 10

M a s t e r

Master output (stereo) is electronically balanced on female Jack at 0 dBm. It outputs sum

of all sources connected to MASTER bus.

TUNER IN input allows to connect to the mixer an external radio receiver to monitor the

aired program. Tuner level can be adjusted in the ±6 dB range through the dedicated

trimmer (TUNER LEVEL) .

PWS interface is dedicated to connection to Oxygen 5 Power Supply. MET interface is

dedicated to connection to VU METER bridge

STUDIO sockets are dedicated to connection to STUDIO speakers (top

connector, output level 0 dBm) and to STUDIO headphones (bottom

connector). Respective rotative controls are located in the STUDIO control

section (see).

CONTROL ROOM sockets are dedicated to coneection to C.ROOM speakers (top

connector, output level 0 dBm) and to C.ROOM headphones (bottom connector).

Respective rotative controls are located in the CONTROL ROOM control section (see).

In the STUDIO section, 4 switches allow selection of one (or more) of the

four Tuner, Master, Ext(ernal)and PFL signals as the Studio source to be

listened to.

PFL switch allows the normal monitor source to be interrupted and the PFL signal

monitored in its place.

In particular, when the PFL button is pressed (Red light illuminated) but no PFL signal

comes from the input modules, the Studio outputs still reproduce Tuner / Master / Ext

signals. You may regard this as the PFL routing circuit being armed but not active.

To make it active, the PFL must be engaged in at least one of the input

modules.

Two rotary controls allow the levels to be separately adjusted on the Headphones ouput

and on the Speaker output.

CUT LED is lit whenever the mute function (applied to Studio speakers only) is active (ref to

MONO Module settings ). For normal speaker operation the mute LED must not be lit.

In the CONTROL ROOM section, 4 switches allow selection of one (or more) of the four

Tuner, Master, Ext(ernal)and PFL signals as the Control Room source to be listened to.

PFL switch allows the normal monitor source to be interrupted and the PFL signal

monitored in its place.

In particular, when the PFL button is pressed (Red light illuminated) but no PFL signal

comes from the input modules, the Ctrl Room outputs still reproduce Tuner / Master / Ext

signals. You may regard this as the PFL routing circuit being armed but not active. To make

it active, the PFL must be engaged in at least one of the input modules.

Two rotary controls allow the levels to be separately adjusted on the Headphones ouput

and on the Speaker output.

CUT LED is lit whenever the mute function (applied to Ctrl Room speakers only) is active

(ref to MONO Module settings ). For normal speaker operation the mute LED must not be

lit.

PFL RESET (RST) button cancel any active PFL on source modules .

TALK BACK (TB) button allows people in the Control Room to transmit

talkback to the Studio Speakers and Studio headhones and viceversa .

- talkback signal toward CRoom speakers / headphones comes from all MONO modules

with ‘TB to Croom’ option enabled

- talkback signal toward Studio speakers / headphones comes from all

MONO modules with ‘TB to Studio’ option enabled as well as from the

Master’s built-in microphone if enabled (see Jumper ).

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Axel Oxygen 5 User Manual Page 45

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