E
,
The applicable
input LED lights green when that input is selected and active.
• Inputs 1 to 4
— Inputs 1 through 4 are HDMI with embedded audio, or high
resolution RGB signals input via the PVT wallplates. The analog RGB signal is
digitized at the wallplate.
• Inputs 5 and 6
— Inputs 5 and 6 are HDMI source inputs (such as Apple TV or
an Extron ShareLink device) with embedded audio.
• Input 7
— Input 7 is a dedicated audio-only input for an auxiliary, stereo, line-level
analog audio signal from a source such as an iPod device or an MP3 player.
NOTE:
No video signals are supported on input 7.
F
— This input is mono analog audio only.
G
Audio input level adjustment buttons
— Use these buttons to adjust the input
levels in 1 dB steps (
-18
to
+24
dB, default is
0
dB).
H
Audio input level adjustment LEDs
These three LEDs (peak, normal and
signal), indicate the active audio level (see
Setting Up and Optimizing the Audio
page 15 for details).
I
VoiceLift level adjustment buttons
— These allow the user to adjust the level
of the VoiceLift (microphone) input level in 1 dB steps. The VoiceLift Microphone
Receiver input range is from
-18
dB to
+24
dB, default is
0
dB.
J
VoiceLift level adjustment LEDs
— These three LEDs indicate the active audio
level (peak, normal, and signal).
K
Paging Sensor sensitivity adjustment buttons
— These allow the user to adjust
the paging sensor sensitivity level for the optional Page Sensor.
L
— This LED lights amber during paging system
broadcasts.
Front Panel Operation
NOTE:
See the
on page 10 for the location of input
buttons, adjustment buttons, LEDs, and configuration port.
•
To change inputs, toggle the input
Select
, on the previous
page) through 6 (video and audio), or input 7 (mono audio only).
•
To adjust audio input levels, press the
Input
) in 1 dB steps
(
-18
to
+24
dB, default =
0
dB).
•
To adjust VoiceLift microphone levels, press the
VoiceLift
adjustment buttons (
in 1 dB steps (
-18
to
+24
dB, default =
0
dB).
NOTES:
•
Front panel LEDs indicate input, aux, and mic
levels (see image at right).
•
On initial switcher power-up the volume level is
automatically adjusted to 80%.
PEAK
NORMAL
SIGNAL
Signal threshold;
raise input gain.
Level has been
properly adjusted.
Level set too high,
lower input gain.
•
To adjust paging sensitivity, press the
Paging Sensor
) to
increase or decrease sensitivity (default setting is
50
).
PVS 407D Switcher • Operation
11
