User guide

8 21 068: M P E G-3 27 0 & 4290 Use r Guide

C hap te r 1 Installation

Fro n t P an el

• F3 button is labeled IMD. It is planned in future software

releases that this function button will, by default, control the

appearance of IMD displays, however in the current software

release, this button is unassigned.

• F4 - F6 buttons are unassigned, but may be easily assigned to

control various functions. Refer to the Functions Menu on

page 37.

• HDMI: Pressing this button lights its indicator and selects the

HDMI input, deselecting the Ethernet and SDI/ASI inputs. Refer to

the Status Menu on page 47 for details on setting the HDMI audio

channels to monitor.

• ETHERNET: Pressing this button lights its indicator and selects the

Ethernet input connection as the MPEG source, deselecting the

HDMI and SDI/ASI inputs. Refer to MPEG Screen Operation on

page 23 for further details.

• SDI/ASI: Pressing this button lights its indicator and selects the

HDMI input, deselecting the Ethernet and HDMI inputs. It also

toggles between the SDI input sources for each screen: SDI-A (SDI

or ASI) and SDI-B (SDI or ASI). Selecting SDI-A is indicated by the

A LED; selecting SDI-B is indicated by the B LED. Since these

inputs can be more than one type, you must select the exact input

type from the System Menu. Refer to the System Menu on page 42

for details.

• Menu/Back: Pressing the Menu button displays the Main Menu.

Pressing it again returns you to the previous menu or to the Main

Screen from the Main Menu. Refer to Using the Menu System on

page 30 for more information.

• Volume/Enter: Rotating this knob when a menu is not displayed

increases or decreases the audio volume of the selected video

stream. Pressing or turning any Volume knob selects the audio of

that screen for monitoring and mutes or unmutes the audio. The

Volume knobs are also used to adjust options within the menu

system.

• LCD Screen: The LCD screens display the selected video and OSD

features. For MPEG video, they also display data and PID (packet

identifier) tables and other useful information.