Manuel d'utilisation / d'entretien du produit EXT-VGA-DVI-SC du fabricant Gefen
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EXT-VGA-DVI-SC User Manual VGA to DVI Scaler/Converter *Pr eferred Release A1.
ii 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this product near water . 6. Clean only with a dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer ’s instructions.
Gefen warrants the equipment it manufactures to be free from defects in material and workmanship. If equipment fails because of such defects and Gefen is notied within two (2) years from the date o.
iv T echnical S upport (818) 772-9100 (800) 545-6900 8:00 AM to 5:00 PM Monday - Friday , Pacic T ime Fa x (818) 772-9120 Email support@gefen.com We b http://www .gefen.com Mailing Addr ess Gefen, LLC c/o Customer Service 20600 Nordhoff St. Chatsworth, CA 9131 1 Pr oduct R egistr ation Register your product here: http://www .
v • By default, the current input and output resolution will be displayed whenever the VGA to DVI Scaler/Converter is disconnected from the source or display or if a change in the video output settings are made.
vi Features and Packing List Features • Converts and scales VGA to DVI • Input resolutions up to 1920 x 1200 (WUXGA) • Output resolutions up to 1080p60 and 1920 x 1200 (WUXGA) • On-screen disp.
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viii Table of Contents 1 Get ting St arted Introduction............................................................................................................ 2 Installation ........................................................................
ix Table of Contents 3 Adv anced Oper ation USB Interface ...................................................................................................... 44 Installing the Virtual COM Port .......................................................
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1 Ge t ting St ar t ed VGA to DVI Scaler/Converter Introduction............................................................................................................ 2 Installation ................................................................
page | 2 Page Title VGA In USB 12V DC Pwr DVI Out Up Dn Menu EXT-VGA-DVI-SC VGA to DVI Scaler/Converter ® VGA In USB 12V DC Pwr DVI Out Up Dn Menu EXT-VGA-DVI-SC VGA to DVI Scaler/Converter ® VGA In.
page | 3 Page Title Introduction ID Name Description 1 DVI Out Use a DVI cable to connect a DVI display to this port. 2 Up, Dn, Menu These push-buttons are used to change settings within the on-screen menu system. See Menu System (page 8 ) for more information.
page | 4 Connection Instructions ► Video 1. Connect the included VGA cable from the video source (e.g. computer) to the VGA In port on the VGA to DVI Scaler/Converter.
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2 Basic Oper ation VGA to DVI Scaler/Converter Menu System ........................................................................................................ 8 Displaying the Menu System ..........................................................
page | 8 VGA In USB 12V DC Pwr DVI Out Up Dn Menu EXT-VGA-DVI-SC VGA to DVI Scaler/Converter ® Displaying the Menu System The VGA to DVI Scaler/Converter uses a built-in menu system to manage and control all video features. 1. T o display the menu system, press the Menu button on the front panel.
page | 9 Moving around within the Menu System 1. There are six menu items within the main menu : Output Setup , Picture , Adjustment , System , T est Patterns , and Exit . 2. The currently selected item within the main menu will always be highlighted in yellow .
page | 10 5. T o access the submenu for the highlighted item within the main menu, press the Menu button a second time. When a submenu is activated, a green bar is used to indicate the current selection. By default, the top submenu item will always be highlighted once a submenu is activated.
page | 1 1 9. T o exit the submenu and return to the main menu, use the Up or Dn button to highlight the <- Back option. 10. Press the Menu button to return to the main menu. 1 1. T o exit the menu system, use the Up or Dn button to highlight the Exit option: 12.
page | 12 Output Resolution 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Press the Menu button to access the Output Setup submenu. The Output Resolu. option will be highlighted. 3. Press the Menu button to select the Output Resolu.
page | 13 8. After a few seconds, the input and output resolution information dialog will disappear . 9. The Output Resolu. dialog is still displayed: 10. Press the Menu button to return to the Output Setup submenu: 1 1. Use the Up or Dn button to select the <- Back option.
page | 14 Contrast 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Picture option. 3. Press the Menu button to access the Picture submenu. The Contrast option will be highlighted.
page | 15 Brightness 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Picture option. 3. Press the Menu button to access the Picture submenu. The Contrast option will be highlighted.
page | 16 Gefen Converter ---------------- 1.Output Setup 2.Picture 3.Adjustment 4.System 5.Test Patterns 6.Exit Contrast Brightness Saturation Hue Color Range Color Temp. Color Balance Edge Enhance Sharpness <- Back a a Saturation 50 Saturation 1.
page | 17 Hue 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Picture option. 3. Press the Menu button to access the Picture submenu. The Contrast option will be highlighted.
page | 18 Basic Oper ation Menu System Gefen Converter ---------------- 1.Output Setup 2.Picture 3.Adjustment 4.System 5.Test Patterns 6.Exit Contrast Brightness Saturation Hue Color Range Color Temp. Color Balance Edge Enhance Sharpness <- Back [ Limited ] a a Color Range Color Range 1.
page | 19 Color Temperature 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Picture option. 3. Press the Menu button to access the Picture submenu. The Contrast option will be highlighted.
page | 20 Color Balance 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Picture option. 3. Press the Menu button to access the Picture submenu. The Contrast option will be highlighted.
page | 21 Edge Enhance 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Picture option. 3. Press the Menu button to access the Picture submenu. The Contrast option will be highlighted.
page | 22 Basic Oper ation Menu System Gefen Converter ---------------- 1.Output Setup 2.Picture 3.Adjustment 4.System 5.Test Patterns 6.Exit Contrast Brightness Saturation Hue Color Range Color Temp. Color Balance Edge Enhance Sharpness <- Back a a Sharpness 0 Sharpness 1.
page | 23 Basic Oper ation Menu System Underscan/Overscan 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Adjustment option. 3. Press the Menu button to access the Adjustment submenu.
page | 24 Aspect Ratio 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Adjustment option. 3. Press the Menu button to access the Adjustment submenu. The Under/Over Scan option will be highlighted.
page | 25 Horizontal Mirror 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Adjustment option. 3. Press the Menu button to access the Adjustment submenu. The Under/Over Scan option will be highlighted.
page | 26 Basic Oper ation Menu System 8. Press the Menu button to conrm the change and return to the Adjustment submenu. 9. Use the Up or Dn button to select the <- Back option. 10. Press the Menu button. 1 1. Use the Up or Dn button to select the Exit option 12.
page | 27 Vertical Mirror 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Adjustment option. 3. Press the Menu button to access the Adjustment submenu. The Under/Over Scan option will be highlighted.
page | 28 Basic Oper ation Menu System 8. Press the Menu button to conrm the change and return to the Adjustment submenu. 9. Use the Up or Dn button to select the <- Back option. 10. Press the Menu button. 1 1. Use the Up or Dn button to select the Exit option 12.
page | 29 Horizontal Shift 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Adjustment option. 3. Press the Menu button to access the Adjustment submenu. The Under/Over Scan option will be highlighted.
page | 30 Basic Oper ation Basic Oper ation Menu System Vertical Shift 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Adjustment option. 3. Press the Menu button to access the Adjustment submenu.
page | 31 Basic Oper ation Menu System Phase 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the Adjustment option. 3. Press the Menu button to access the Adjustment submenu.
page | 32 OSD Timeout 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the System option. 3. Press the Menu button to access the System submenu. The OSD Timeout option will be highlighted.
page | 33 Display Notify 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the System option. 3. Press the Menu button to access the System submenu. The OSD Timeout option will be highlighted.
page | 34 8. Press the Menu button to conrm the change and return to the System submenu. 9. Use the Up or Dn button to select the <- Back option. 10. Press the Menu button. 1 1. Use the Up or Dn button to select the Exit option 12. Press the Menu button to exit the main menu.
page | 35 Input Resolution Information 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the System option. 3. Press the Menu button to access the System submenu. The OSD Timeout option will be highlighted.
page | 36 F/W Version 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the System option. 3. Press the Menu button to access the System submenu. The OSD Timeout option will be highlighted.
page | 37 Basic Oper ation Menu System Gefen Converter ---------------- 1.Output Setup 2.Picture 3.Adjustment 4.System 5.Test Patterns 6.Exit OSD Timeout Display Notify Input Res.Info F/W Version Factory Reset <- Back [ No ] a a Factory Reset Factory Reset 1.
page | 38 Test Patterns 1. Press the Menu button on the front panel. The Output Setup option will be highlighted. 2. Use the Up or Dn button to highlight the T est Patterns option. 3. Press the Menu button to access the T est Patterns submenu. The White option will be highlighted.
page | 39 Basic Oper ation Menu System 6. Press the Menu button to return to the T est Patterns submenu and select a different pattern. 7. T o disable the pattern and view the source image, select Off from the T est Patterns submenu.
page | 40 DIP Switch Conguration Basic Oper ation On the bottom panel of the VGA to DVI Scaler/Converter is a single DIP switch. Remove the piece of colored tape to reveal the DIP switch bank. By default, the DIP switch is in the OFF (1) position. The DIP switch should remain in this position during normal operation.
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3 Adv anc ed Oper ation VGA to DVI Scaler/Converter USB Interface ...................................................................................................... 44 Installing the Virtual COM Port ...............................................
page | 44 USB Interface Adv anced Oper ation Installing the Virtual COM Port In order to control the VGA to DVI Scaler/Converter using the following commands, a virtual COM port must be installed on the computer that is connected to the VGA to DVI Scaler/ Converter .
page | 45 Adv anced Oper ation 6. The Computer Management window will open. 7. In the left window pane, under System T ools , click Device Manager . 8. In the right window pane, locate Ports (COM & LPT) . The device EXT-VGA-DVI-SC will be displayed along with the COM port.
page | 46 Commands Command Description #factory_res Resets the unit to factory-default settings #fw_upgrade Enables the rmware upgrade mode #get_aspect_ratio Displays the current aspect ratio setti.
page | 47 Commands Command Description #set_color_temp Sets the color temperature #set_contrast Sets the picture contrast #set_display_notify Enables / disables display notications #set_edge_enhanc.
page | 48 Commands Adv anced Oper ation Using Preset Values When a command is entered, the VGA to DVI Scaler/Converter will conrm the entry by returning the function of the command and any parameters. There are several commands which use a preset value as one of the parameters.
page | 49 Commands #factory_reset Resets the unit to factory-default settings. S yntax #factory_reset P ar amet ers None Example #factory_reset RESET TO FACTORY DEFAULTS Relat ed Commands #reboot Adv .
page | 50 Commands #fw_upgrade Enables the rmware upgrade mode. We recommend that the Gefen Syner-G Software Suite be used to upgrade the rmware. S yntax #fw_upgrade P ar amet ers None Example #fw_upgrade Waiting for rmware le to be received.
page | 51 Adv anced Oper ation Commands #get_aspect_ratio Displays the current aspect ratio setting. S yntax #get_aspect_ratio P ar amet ers None Example #get_aspect_ratio ASPECT RATIO IS Source Relat.
page | 52 Adv anced Oper ation Commands #get_brightness Displays the current brightness value. S yntax #get_brightness P ar amet ers None Example #get_brightness PICTURE BRIGHTNESS IS 52 Relat ed Comm.
page | 53 Adv anced Oper ation Commands #get_color_balance Displays the current color balance for the specied color channel. S yntax #get_color_balance param1 P ar amet ers param1 Color channel [0 .
page | 54 Adv anced Oper ation Commands #get_color_range Displays the current color range setting. S yntax #get_color_range P ar amet ers None Example #get_color_range PICTURE COLOR RANGE IS Limited R.
page | 55 Adv anced Oper ation Commands #get_color_temp Displays the current color temperature setting. S yntax #get_color_temp P ar amet ers None Example #get_color_temp PICTURE COLOR TEMPERATURE IS .
page | 56 Adv anced Oper ation Commands #get_contrast Displays the current contrast setting. S yntax #get_contrast P ar amet ers None Example #get_contrast PICTURE CONTRAST IS 68 Relat ed Commands #se.
page | 57 Adv anced Oper ation Commands #get_display_notify Displays the current display-notify setting. Refer to the #set_display_notify command for more information about Display Notication.
page | 58 Adv anced Oper ation Commands #get_edge_enhance Displays the current edge-enhance setting. S yntax #get_edge_enhance P ar amet ers None Example #get_edge_enhance PICTURE EDGE ENHANCEMENT IS .
page | 59 Adv anced Oper ation Commands #get_rmware_version Displays the current rmware version. S yntax #get_rmware_version P ar amet ers None Example #get_rmware_version FIRMWARE VERSION IS V1.
page | 60 Adv anced Oper ation Commands #get_horizontal_mirror Displays the horizontal mirror setting. S yntax #get_horizontal_mirror P ar amet ers None Example #get_horizontal_mirror HORIZONTAL MIRRO.
page | 61 #get_horizontal_shift Displays the current horizontal shift setting. S yntax #get_horizontal_shift P ar amet ers None Example #get_horizontal_shift HORIZONTAL SHIFT IS Off Relat ed Commands .
page | 62 Adv anced Oper ation Commands #get_hue Displays the current hue setting. S yntax #get_hue P ar amet ers None Example #get_hue PICTURE HUE IS 50 Relat ed Commands #get_brightness #get_contras.
page | 63 Adv anced Oper ation Commands #get_input_resolution Displays the current input resolution. S yntax #get_input_resolution P ar amet ers None Example #get_input_resolution INPUT RESOLUTION IS .
page | 64 Adv anced Oper ation Commands #get_osd_timeout Displays the current OSD timeout value (in seconds). S yntax #get_osd_timeout P ar amet ers None Example #get_osd_timeout OSD TIMEOUT IS 5 SECO.
page | 65 #get_output_res Displays the current output resolution. S yntax #get_output_res P ar amet ers None Example #get_output_res OUTPUT RESOLUTION IS 1400x1050 60Hz Relat ed Commands #set_output_r.
page | 66 Adv anced Oper ation Adv anced Oper ation Commands #get_phase Displays the current phase setting. S yntax #get_phase P ar amet ers None Example #get_phase PHASE IS 26 Relat ed Commands #get_.
page | 67 Adv anced Oper ation Commands #get_picture_settings Displays the current picture settings. This command provides the same information as consecutively executing the following commands: #get_.
page | 68 Adv anced Oper ation Commands #get_saturation Displays the current saturation value. S yntax #get_saturation P ar amet ers None Example #get_saturation PICTURE SATURATION IS 50 Relat ed Comm.
page | 69 Adv anced Oper ation Commands #get_sharpness Displays the current sharpness value. S yntax #get_sharpness P ar amet ers None Example #get_sharpness PICTURE SHARPNESS IS 0 Relat ed Commands #.
page | 70 Adv anced Oper ation Commands #get_test_patterns Displays the currently active test pattern. S yntax #get_test_patterns P ar amet ers None Example #get_test_patterns TEST PATTERNS IS Off Rel.
page | 71 Adv anced Oper ation Commands #get_timing_preset Displays the values for the specied timing preset. S yntax #get_timing_preset P ar amet ers param1 Preset [0 .
page | 72 Adv anced Oper ation Commands #get_uo_scan Displays the current underscan or overscan value. S yntax #get_uo_scan P ar amet ers None Example #get_uo_scan UNDER/OVER SCAN IS OFF Relat ed Comm.
page | 73 Adv anced Oper ation Commands #get_vertical_mirror Displays the current vertical mirror value. S yntax #get_vertical_mirror P ar amet ers None Example #get_vertical_mirror VERTICAL MIRROR IS.
page | 74 Adv anced Oper ation Commands #get_vertical_shift Displays the current vertical shift value. S yntax #get_vertical_shift P ar amet ers None Example #get_vertical_shift VERTICAL SHIFT IS OFF .
page | 75 Adv anced Oper ation Commands #get_video_output Displays the current video output settings. This command produces the same output as the #get_output_res command.
page | 76 Adv anced Oper ation Commands #get_video_settings Displays the current video settings. This command provides the same information as consecutively executing the #get_uo_scan , #get_aspect_ratio , #get_horizontal_mirror , #get_vertical_mirror , #get_horiziontal_shift , #get_vertical_shift , and #get_phase commands.
page | 77 Adv anced Oper ation Commands #help Displays help on a specic command. If no command is specied ( param1 ), then a list of all available commands will be displayed.
page | 78 Adv anced Oper ation Commands #reboot Reboots the unit. S yntax #reboot P ar amet ers None Example #reboot UNIT WILL REBOOT SHORTLY Relat ed Commands #factory_reset Adv anced Oper ation.
page | 79 Adv anced Oper ation Commands #set_aspect_ratio Sets the aspect ratio of the output video signal. The default setting is 0. S yntax #set_aspect_ratio param1 P ar amet ers param1 Aspect ratio [0 .
page | 80 Adv anced Oper ation Commands #set_brightness Sets the brightness of the output video signal. The default setting is 50. S yntax #set_brightness param1 P ar amet ers param1 Brightness [0 .
page | 81 Adv anced Oper ation Commands #set_color_balance Sets the color balance of the output video signal. S yntax #set_color_balance param1 param2 P ar amet ers param1 Color channel [0 ... 2] param1 Description 0 Red 1 Green 2 Blue param2 Intensity [0 .
page | 82 Adv anced Oper ation Commands #set_color_range Sets the color range of the output video signal. S yntax #set_color_range param1 P ar amet ers param1 Color range [0 .
page | 83 Adv anced Oper ation Commands #set_color_temp Sets the color temperature of the output video signal. S yntax #set_color_temp param1 P ar amet ers param1 Color temperature [0 .
page | 84 Adv anced Oper ation Commands #set_contrast Sets the contrast of the output video signal. S yntax #set_contrast param1 P ar amet ers param1 Contrast [0 .
page | 85 Adv anced Oper ation Commands #set_display_notify Enables / disables the input/output resolution information dialog. When set to On, the input/ output resolution information dialog will be displayed, momentarily , whenever the source is disconnected / reconnected to the VGA to DVI Scaler/Converter or if a change to the output is made.
page | 86 Adv anced Oper ation Commands #set_edge_enhance Sets the picture edge enhancement (sharpness) threshold. The Mid and Max settings are sharpness presets. T o set the sharpness to a specic setting, set param1 = 3, then use the #set_sharpness command to set the sharpness value.
page | 87 Adv anced Oper ation Commands #set_horizontal_mirror Enables or disables horizontal mirroring. When set to on , the output image is ipped horizontally .
page | 88 Adv anced Oper ation Commands #set_horizontal_shift Adjusts the horizontal position of the output image. S yntax #set_horizontal_shift param1 P ar amet ers param1 Horizontal shift [-100 .
page | 89 Adv anced Oper ation Commands #set_horz_active Sets the number of active horizontal pixels and saves it to the specied preset. S yntax #set_horz_active param1 param2 P ar amet ers param1 Pixels [0 .
page | 90 Adv anced Oper ation Commands #set_horz_back_porch Sets the horizontal back porch and saves it to the specied preset. S yntax #set_horz_back_porch param1 param2 P ar amet ers param1 Pixels [0 .
page | 91 Adv anced Oper ation Commands #set_horz_front_porch Sets the horizontal front porch and saves it to the specied preset. S yntax #set_horz_front_porch param1 param2 P ar amet ers param1 Pixels [0 .
page | 92 Adv anced Oper ation Commands #set_horz_scan_rate Sets the horizontal scan rate and saves it to the specied preset. param1 is a oating-point value and can be specied up to three decimal places. S yntax #set_horz_scan_rate param1 param2 P ar amet ers param1 Scan rate (kHz) [0.
page | 93 Adv anced Oper ation Commands #set_horz_sync_polarity Sets the horizontal sync polarity and saves it to the specied preset. S yntax #set_horiz_sync_polarity param1 param2 P ar amet ers param1 State [0 ... 1] param1 Description 0 Negative 1 Positive param2 Preset [0 .
page | 94 Adv anced Oper ation Commands #set_horz_sync_width Sets the horizontal sync width in pixels and saves it to the specied preset. S yntax #set_horz_sync_width param1 param2 P ar amet ers param1 Width (pixels) [0 ... 9999] param2 Preset [0 .
page | 95 Adv anced Oper ation Commands #set_horz_total Sets the total number of horizontal pixels and saves it to the specied preset. S yntax #set_horz_total param1 param2 P ar amet ers param1 T otal (pixels) [0 .
page | 96 Adv anced Oper ation Commands #set_hue Sets the picture hue of the output video signal. S yntax #set_hue param1 P ar amet ers param1 Hue [0 .
page | 97 Adv anced Oper ation Commands #set_osd_timeout Sets the OSD (On-Screen Display) time-out delay in seconds. If param1 = 0, then the OSD timeout will be set to “off”. The OSD will be displayed until it is exited, manually . See Moving around within the Menu System (page 9) for more information on how to manually exit the menu system.
page | 98 Adv anced Oper ation Commands #set_output_res Sets the output resolution. Resolutions that use reduced-blanking are indicated with “(RB)”. Note the following frequency information: 23 = 23.98, 29 = 29.97, and 59 = 59.94. S yntax #set_output_res param1 P ar amet ers param1 Resolution [0 .
page | 99 Adv anced Oper ation Commands param1 Description 22 SD (480i) / 60 Hz 23 SD (576i) / 50 Hz 24 SD (480p) / 60 Hz 25 SD (576p) / 50 Hz 26 HD (720p) / 60 Hz 27 HD (720p) / 59 Hz 28 HD (720p) / .
page | 100 Adv anced Oper ation Adv anced Oper ation Commands #set_phase Sets the phase adjustment. The default setting is “Auto”. S yntax #set_phase param1 P ar amet ers param1 Phase [Auto, 1 .
page | 101 Adv anced Oper ation Commands #set_pixel_clock Sets the pixel clock and saves it to the specied preset. param1 is a oating-point value and can be specied up to three decimal places. S yntax #set_pixel_clock param1 param2 P ar amet ers param1 Pixel clock [0.
page | 102 Adv anced Oper ation Commands #set_saturation Sets the picture saturation. S yntax #set_saturation param1 P ar amet ers param1 Saturation [0 .
page | 103 Adv anced Oper ation Commands #set_sharpness Sets the picture saturation. In order to set the sharpness value, the Edge Enhance setting must be set to User . Refer to the #set_edge_enhance command for details. S yntax #set_sharpness param1 P ar amet ers param1 Sharpness [0 .
page | 104 Adv anced Oper ation Commands #set_test_patterns Enables / disables or sets the test pattern. S yntax #set_test_patterns param1 P ar amet ers param1 Pattern [0 .
page | 105 Adv anced Oper ation Commands #set_uo_scan Adjusts the underscan / overscan of the output image. The default value is 0. Negative values produce an “underscanned” image. Positive values produce an “overscanned” image. S yntax #set_uo_scan param1 P ar amet ers param1 Amount (%) [-50 .
page | 106 Adv anced Oper ation Commands #set_vert_active Sets the vertical active pixels and saves it to the specied preset. S yntax #set_vert_active param1 param2 P ar amet ers param1 Pixels [0 .
page | 107 Adv anced Oper ation Commands #set_vert_back_porch Sets the vertical back porch and saves it to the specied preset. S yntax #set_vert_back_porch param1 param2 P ar amet ers param1 Pixels [0 .
page | 108 Adv anced Oper ation Commands #set_vert_front_porch Sets the vertical front porch and saves it to the specied preset. S yntax #set_vert_front_porch param1 param2 P ar amet ers param1 Pixels [0 .
page | 109 Adv anced Oper ation Commands #set_vert_refresh_rate Sets the vertical refresh rate and saves it to the specied preset. param1 is a oating-point value and can be specied up to three decimal places. S yntax #set_vert_refresh_rate param1 param2 P ar amet ers param1 Refresh rate [0.
page | 1 10 Adv anced Oper ation Commands #set_vert_sync_polarity Sets the vertical sync polarity and saves it to the specied preset. S yntax #set_vert_sync_polarity param1 param2 P ar amet ers param1 Polarity [0 ... 1] param1 Description 0 Negative 1 Positive param2 Preset [0 .
page | 1 1 1 Adv anced Oper ation Commands #set_vert_sync_width Sets the vertical sync width and saves it to the specied preset. S yntax #set_vert_sync_width param1 param2 P ar amet ers param1 Sync width [0 .
page | 1 12 Adv anced Oper ation Commands #set_vert_total Sets the total number of vertical pixels and saves it to the specied preset. S yntax #set_vert_total param1 param2 P ar amet ers param1 T otal pixels [0 .
page | 1 13 Adv anced Oper ation Commands #set_vertical_mirror Enables or disables vertical mirroring. When set to on , the output image is ipped vertically .
page | 1 14 Adv anced Oper ation Commands #set_vertical_shift Adjusts the vertical position of the output image. S yntax #set_vertical_shift param1 P ar amet ers param1 V ertical shift [-100 .
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page | 1 17 4 Appendix VGA to DVI Scaler/Converter Menu System Summary ..................................................................................... 11 8 Default Settings ........................................................................
page | 1 18 Appendix Menu System Summary 640x480 60Hz HD (720p) 59.95Hz 800x600 60Hz 1680x1050 60Hz HD (720p) 30Hz 1024x768 60Hz 1920x1080 60Hz † HD (720p) 25Hz 1280x768 60Hz 1920x1200 60Hz † HD (.
page | 1 19 Menu System Summary Appendix BACK † Denotes output resolution that supports reduced blanking. Boxes in green indicate the default setting.
page | 120 Appendix Menu System Summary [0 ... 100] [0 ... 100] [0 ... 100] [0 ... 100] [0 ... 100] Full Red Channel Warm Off Limited Green Channel Blue Channel Neutral Mid Cool Max PICTURE CONTRAST BRIGHTNESS SA TURATION HUE SHARPNESS BACK COLOR RANGE COLOR TEMP .
page | 121 Menu System Summary Appendix [-50 ... 50] [-100 ... 100] [-100 ... 100] [Auto, 1 ... 64] On On 16:9 Off Off 4:3 Stretch Source ADJUSTMENT UNDER/OVER SCN ASPECT RA TIO H. MIRROR V . MIRROR BACK PHASE H. SHIFT V . SHIFT Boxes in green indicate the default setting.
page | 122 Appendix Menu System Summary [Off, 5 ... 60] Display Info Display Info Ye s On No Off SYSTEM OSD TIMEOUT DISP . NOTIFY INPUT RES. INFO FIRMWARE VER.
page | 123 Boxes in green indicate the default setting. BACK Appendix Menu System Summary TEST P A TTERNS White Cross Hatch Color WV -Ramp Off Gray Window H-Ramp WH-Ramp EXIT.
page | 124 Default Settings Appendix Setting V alue Aspect Ratio Source Brightness 50 Color Balance (Blue Channel) 50 Color Balance (Green Channel) 50 Color Balance (Red Channel) 50 Color Range Limite.
page | 125 The VGA to DVI Scaler/Converter can be mounted on any at surface, as shown below (screws not included). There should be an inch or two of clearance between the edges of the unit and any walls or vertical surfaces to allow for enough clearance for connection and disconnection of the VGA and DVI cables.
page | 126 Specications Appendix Connectors, Controls, and Indicators Video Input • 1 x VGA HD-15, female Video Output • 1 x DVI 29-pin, female (digital only) Power Receptacle • 3-pin, lockin.
page | 127 Index Appendix A Active pixels horizontal 89 vertical 106 Aspect ratio 24 , 51 , 79 B Back porch horizontal 90 vertical 107 Brightness 15 , 52 , 80 C Color balance 20 , 81 range 18 , 82 sat.
page | 128 Appendix Index E Edge enhance 21 , 86 F Factory reset . See Resetting the unit Features vi Firmware displaying 36 Front porch horizontal 91 vertical 108 H Help 77 Horizontal mirror 25 , 87 .
page | 129 Index T T able of Contents viii T echnical Support iv T est patterns 38 , 104 T iming preset 71 U Underscan 23 , 105 Upgrading the rmware 50 USB interface 44 COM port . See COM port: installing V V ertical mirror 27 , 11 3 V ertical shift 30 , 11 4 Video settings .
20600 Nordhoff St., Chatsworth CA 91311 1-800-545-6900 818-772-9100 fax: 818-772-9120 www.gefen.com support@gefen.com Stretch it. Switch it. Split it. Gefen’s got it. ® 20600 Nordhoff St., Chatsworth CA 91311 1-800-545-6900 818-772-9100 fax: 818-772-9120 www.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Gefen EXT-VGA-DVI-SC c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Gefen EXT-VGA-DVI-SC - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Gefen EXT-VGA-DVI-SC, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Gefen EXT-VGA-DVI-SC va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Gefen EXT-VGA-DVI-SC, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Gefen EXT-VGA-DVI-SC.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Gefen EXT-VGA-DVI-SC. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Gefen EXT-VGA-DVI-SC ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
