beautypg.com

Quick start — pvs 204sa, cont’d, Step 5, Step 6 – Extron Electronics PVS 204SA User Guide User Manual

Page 4: Step 7, Step 8, Step 9, Step 10, Step 11, Step 12

background image

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
Transmitters (AV control)

1B

1A

I
N

P
U

T
S

2B

3B

PO

WE

R

12V

3A MA

X

VIDE

O

3B

VIDE

O

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