Extron electronic DSC 3G-HD A setup guide Output Scaler Rates, Output Rate Reset

Models: DSC 3G-HD A

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Setting Up the DSC 3G-HD A Using the OSD Menu

To use any menu:

1.Press the Menu button to access the main menu. The menu opens with the Quick Setup menu displayed.

2.Press the and buttons repeatedly to cycle through to the desired submenu (each button press outlines the next option).

3.Press the Enter button to access the desired submenu. The first option is outlined in yellow.

4.Press the and buttons to cycle through the options of the selected submenu until the desired item is outlined.

5.Press the Enter button to select the outlined option (the selected option is highlighted).

6.Press the and buttons to adjust the values within the option. For the options on the Picture Controls submenu, press the right or left arrow button to select the sub-option on the right or left, then press the and buttons to adjust the settings.

7.Press Enter to confirm your new values. The yellow highlighting is replaced by the yellow outline on the submenu screen.

8.Press the and buttons to move to another submenu option or press the Menu button to exit the submenu. To exit the menu system, press the Menu button twice.

Setting Up the DSC 3G-HD A Using the OSD Menu

The Quick Setup submenu is displayed when the OSD opens. This submenu contains options from other submenus that you are most likely to need when configuring the DSC for the first time. Use the Quick Setup submenu to perform a basic system setup and get started quickly using the DSC. Select the following options from it as needed:

zz Auto-Image™— Performs an Auto-Image on the video input to adjust the horizontal and vertical size and positioning to the selected aspect ratio (fill the screen or follow the input device aspect ratio). To perform an Auto-Image, select this option, then press Enter again to initiate the Auto-Image.

zz Output Resolution — Lets you select the resolution and refresh rate for the current output from a range of available factory-installed rates (see "Output Scaler Rates"). Select the Output Resolution submenu, then press the and

buttons to cycle through the available rates.

zz Auto Memory — Sets the DSC to automatically save the current input configuration and picture control values according to the most recent configuration for each different rate. After selecting Auto Memory, press any arrow button to toggle Auto Memories on and off.

zz Aspect Ratio — Lets you specify how much of the display the image fills. The sub-options areFill (fills the entire screen) and Follow (uses the aspect ratio of the input). After selecting Aspect Ratio, press any arrow button to toggle between Fill and Follow.

zz Input Audio Format — Lets you select the format of the audio to embed in the output. After selecting Input Audio Format, press any arrow button to cycle through the options: None (mute the audio), Analog (embed analog audio onto the HDMI output), 2CH Digital (select one channel pair), 8CH Digital (use first four pairs), and SDI Audio Decode (select a pair from a group.)

zz Test Pattern — Lets you select from seven test patterns to aid in setting up the DSC and the output display.

Output Scaler Rates

Output rates can be set using the OSD menu or SIS commands. The table at right gives the rates and their SIS variables (see the SIS table on page 4).

Output Rate Reset

If an image cannot be displayed due to an incompatible output rate, you can reset the output rate as follows:

With the OSD closed, press and hold the

button for approximately 5 seconds to toggle between 1024x768 @ 60 Hz and 720p @ 60 Hz.

SIS Variables for DSC 3G-HD A Resolutions and Refresh Rates (X2) = 11 through 92)

Resolution

23.98 Hz

24 Hz

25 Hz

29.97 Hz

30 Hz

50 Hz

59.94 Hz

60 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

640x480

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

800x600

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

1024x768

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

1280x768

 

 

 

 

 

 

 

29

 

 

 

 

 

 

 

 

 

1280x800

 

 

 

 

 

 

 

32

 

 

 

 

 

 

 

 

 

1280x1024

 

 

 

 

 

 

 

35

 

 

 

 

 

 

 

 

 

1360x768

 

 

 

 

 

 

 

41

 

 

 

 

 

 

 

 

 

1366x768

 

 

 

 

 

 

 

47

 

 

 

 

 

 

 

 

 

1440x900

 

 

 

 

 

 

 

53

1400x1050

 

 

 

 

 

 

 

56

 

 

 

 

 

 

 

 

 

1600x900

 

 

 

 

 

 

 

58

 

 

 

 

 

 

 

 

 

1680x1050

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

1600x1200

 

 

 

 

 

 

 

62

 

 

 

 

 

 

 

 

 

1920x1200

 

 

 

 

 

 

 

64

 

 

 

 

 

 

 

 

 

480p

 

 

 

 

 

 

65

66

 

 

 

 

 

 

 

 

 

576p

 

 

 

 

 

67

 

 

 

 

 

 

 

 

 

 

 

720p

 

 

68

69

70

71

72

73*

 

 

 

 

 

 

 

 

 

1080i

 

 

 

 

 

74

75

76

 

 

 

 

 

 

 

 

 

1080p

77

78

79

80

81

82

83

84

 

 

 

 

 

 

 

 

 

2048x1080 (2k)

85

86

87

88

89

90

91

92

 

 

 

 

 

 

 

 

 

*Default output resolution

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Extron electronic setup guide Output Scaler Rates, Output Rate Reset, Setting Up the DSC 3G-HD A Using the OSD Menu