Extron-electronics DSC HD-3G A User Guide User Manual download pdf (Page 18)

c Input signal information LEDs

• DSC 3G-HD A: Input Rate LEDs — One of these four green LEDs lights when

the unit is powered on, indicating the type of input signal that is present.

• Unknown: The signal does not reference SMPTE 259M, 292M, or 424M.

• 2.97 Gbps: SMPTE 424M — 1080p @ 50 Hz and higher or 2k @ greater

than 30 Hz

• 1.485 Gbps: SMPTE 292M — 720p or 1080i, 1080p @ up to 30 Hz

• 270 Mbps: SMPTE 259M — 480i or 576i

• DSC HD-3G A: Input LEDs — These four green LEDs light to indicate presence

of an input signal and the type of audio signal if one is also present.

• Signal: An input signal is present.

• 2Ch-LPCM: Two-channel LPCM audio signal is present.

• Multi-Ch PCM: Multi-channel PCM audio signal is present.

• Analog: Analog audio signal is present.

d Output signal information LEDs

• DSC 3G-HD A: Output LEDs — These four green LEDs light to indicate the

presence of sync and other information about the signal being output.

• Sync: Sync is present. (If the video is muted, this LED does not light.)

• HDTV: Lights to indicate 2k, 1080p, 1080i, 720p, 480p, 576p rates, or

custom HDTV rates

• PC: VESA standard or custom computer rates

• Audio: Embedded audio is present.

• DSC HD-3G A: Output LEDs — These four green LEDs light to indicate the

presence of sync and the output rate specified for the output (output rates can

be specified using SIS commands, the Windows-based control program, or the

OSD).

• Sync: Sync is present. (If the video is muted, this LED does not light.)

• 2.97 Gbps: SMPTE 424M

• 1.485 Gbps: SMPTE 292M

• 270 Mbps: SMPTE 259M

e Menu and Enter buttons — These buttons let you access and make selections

from the on-screen display menus (see Using the Front Panel Buttons with the

OSD Menus on page 16 for detailed explanations of these buttons and the arrow

buttons.

f Navigation Buttons — These left t, right , up



, and down  arrow buttons

enable you to step through the OSD submenus. You can also press them to lock

the front panel controls (executive mode) (see page 40), perform Auto-Image (see

page 35), and reset the output rate (see page 37).

DSC 3G-HD A and DSC HD-3G A • Operation 12

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Extron-electronics DSC HD-3G A User Guide User Manual Page 18