Manual

Issue 1, January 2020 Model 348 User Guide
Page 18 Studio Technologies, Inc.
MODEL 348
INTERCOM STATION
will be active whenever the Talk with 18 kHz
Tone function is active
All Talk: In this mode the associated button
will activate all Model 348 channels that are
configured for Talk or Talk with 18 kHz Tone.
Call: In this mode pressing the associated
button will cause a 20 kHz sine wave call tone
to be sent out any Model 348 channels that
are both configured for the Talk or the Talk
with 18 kHz Tone modes and are currently
active.
IFB: In this mode the Model 348 channel will
be used to create a broadcast-type inter-
rupted foldback (IFB) or talent cue source.
When the function is not active audio from the
corresponding Dante IFB program audio input
channel will be routed to the corresponding
Dante output channel. When the function is
active the microphone (interrupt) audio will be
combined with the IFB program audio source.
The IFB program audio source will be attenu-
ated, fully muted, or not changed, following
the IFB Program Dim Level configuration. The
sidetone function will be active whenever the
IFB function is active
All IFB: In this mode pressing the associated
button will cause all the channels configured
for IFB to become active. Note that an audio
source routed to the associated IFB pro-
gram input will be continually routed to the
channel’s associated audio output. This would
typically be the non-interrupt audio source.
This is provided such that a timing match can
be made between the IFB and non-interrupt
output channels.
18 kHz Tone: In this mode an 18 kHz sine
wave tone will be sent out the associated
Dante output (transmitter) channel. This func-
tion can be useful for triggering other func-
tions associated with devices such as the
Model 5422 Dante Intercom Audio Engine.
20 kHz Tone: In this mode a 20 kHz sine
wave tone will be sent out the associated
Dante output (transmitter) channel. This func-
tion can be useful for triggering other func-
tions associated with devices such as the
Model 5422 Dante Intercom Audio Engine.
Disabled: In this mode the button will not
perform a function. Pressing it will cause the
button’s red LED to flash, indicating that it has
been disabled.
IFB Program Dim
Choices are 0 dB, 5 dB, 10 dB, 15 dB, 20 dB,
and Full Mute.
This value determines the amount of attenua-
tion that will be applied to the Dante program
audio input (receive) source when the IFB
function is active for this channel. 0 dB will
configure the channel to have no change in
program audio level. The talk audio will simply
be added (summed) with the program audio.
When Full Mute is selected the IFB program
audio source level will fully attenuate and be
replaced by the talk (interrupt) audio. In most
broadcast applications the default value of
15 dB will be appropriate.
Headset Routing
Choices are Off, Left, Right, and Left and
Right.
The Dante input (receiver) audio associated
with a Model 348 channel can be monitored
using the headset’s headphone outputs. The
destination channel(s) can be configured as
desired.
Off: In this mode the input audio will not be
sent to either the left or right headphone out-
put channels.
Left: In this mode the input audio will be sent
to only the left headphone output channel.
Right: In this mode the input audio will be sent
to only the right headphone output channel.