User Guide Owner's manual

Quick Start — PVS 204SA, cont’d
Step 5
Connect cables from the switcher’s RGB and
composite video output connectors to the inputs
on the display device (e.g., projector).
Step 6
Connect the speakers to the amplified outputs
port on the rear of the switcher. See chapter 2,
“Installation”, “Speaker Configuration” section,
for details.
Step 7
Set the rear panel DIP switch
according to audio output
mode (up for stereo or down
for dual mono). See chapter
2, “Installation”, “A/V output
connections” section, for details.
Step 8
Connect a host computer, a control system, or
an MLC (MediaLink
™
) controller to the RS-232/
MLC/IR control port on the rear panel. See
chapter 2, “Installation”, “Control connection”
section, for details.
Alternatively, connect an IR Link signal repeater
to this port for control using an IR remote.
Step 9
Secure and cable the switcher in the PMK 450. See
chapter 2, “Installation”, “Mounting the Switcher”
section, for details.
Step 10
Restore power to all devices.
FRONT
REAR
Input Cables from
Tr ansmitters (AV control)
1B
1A
I
N
P
U
T
S
2B 3B
POWER
12V
3A MAX
VIDEO
3B
VIDEO
PVS Output Cables
to Projector
Step 11
Set up and optimize the audio (gain control and
input sensitivity) for each input, including Aux/
Mix. This can be done via the front panel or by
RS-232 control. See chapter 3, “Operation and
Setup”, “Setting Up and Optimizing the Audio”
section, for details.
N Upon initial power up of the switcher,
the amp level is automatically adjusted
to 50%.
Step 12
Fine tune the audio by bass, treble, and loudness
adjustment. See chapter 3, “Operation and
Setup”, “Setting Up and Optimizing the Audio”,
“Bass, treble, and loudness control” sections, for
details.
N Do not control the PVS volume via
RS-232 if the DC volume port is
connected to a VCM 100. If an VCM is
controlling the volume, an MLC should
not be connected to the MLC/IR/RS-
232 port. See chapter 2, “Installation”,
“Control connection” section, for details.
HIGH
PASS
FILTER
ON STEREO
DUAL
MONO
OFF