Extron electronic manual Quick Start PVS 204SA, cont’d

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).

Input Cables from

Transmitters (AV control)

FRONT

REAR

PVS Output Cables to 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 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.

NUpon 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.

NDo 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.

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.

ON STEREO

HIGH

PASS

FILTER

OFF DUAL MONO

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.