20” slow scan user guide 150-082 vt20a 20” auto sync color monitor 15 to 50khz for models: vt20a-c · vt20a-ch · vt20a-cy vt20a-r · vt20a-rh · vt20a-m user’s guide read these instructions completely before attempting to operate your new color display. Vartech systems inc. Solutions for demanding appl...
20” slow scan user guide 150-082 table of contents sections page 1.0 warning fcc statement 1-3 warning and caution 1-2 fcc statement 3 2.0 connections 4-5 video connectors 4 timing 5 3.0 controls 6-7 user controls 6 screen control definitions 7 4.0 power management 8 5.0 troubleshooting 9 6.0 mechan...
20” slow scan user guide 150-082 -1- warning to prevent fire or shock hazard, do not expose this monitor to rain or moisture. “high voltage exists on the cathode-ray tube anode lead of this monitor. Before servicing, determine the presence of high voltage by connecting the h.V. Meter between the ano...
20” slow scan user guide 150-082 -2- -2- important safety instructions prior to using this product, please ensure that you have carefully followed all the procedures outlined in the user’s manual for this product. 1. Read all of these instructions. 2. Save these instructions for later use. 3. Follow...
20” slow scan user guide 150-082 the equipment has been tested and found to comply with the limits for a class a digital device, pursuant to part 15 of fcc rules. These limits are designed to provide reasonable protection against harmful interference in an industrial installation. This equipment gen...
20” slow scan user guide 150-082 -4- pin function pin function 1 red video in 8 blue return 2 green video in 9 +5v 3 blue video in 10 ground 4 gnd 11 ground 5 self test 12 sda 15 pin d connector: this is an industry standard connector providing easy connection to vga type video sources . 6 red retur...
20” slow scan user guide 150-082 -7- -5- mac 49.7k vesa 56.5k 64k mode 5 6 7 hor.Freq. (khz) 49.722 56.476 64.02 vert. Freq. (hz) 74.543 70.069 60.00 dot clock (mhz) 57.28 75.00 110.00 hor.Total time (us) 20.112 17.707 15.625 hor. Active time (us) 14.525 13.653 11.625 front porch (us) 0.559 0.32 0.3...
20” slow scan user guide 150-082 control location note: vt20a-c, vt20a-ch, vt20a-r, all controls are located on the right side of the monitor. Vt20b-r, vt20a-rh, vt20a-m all controls are located on the front of the monitor. -6- 1 2 3 4 vartech controls controls 3 section feature function 1 menu call...
20” slow scan user guide 150-082 -7- feature function brightness to adjust the overall screen intensity contrast to adjust the intensity difference between the video image and the background display raster v-center to adjust the vertical position of the display image v-size to adjust the vertical si...
20” slow scan user guide 150-082 -11- -8- power management function the power management function, which is controllable through the required software, provides four distinct power states: mode function on normal operation; screen stays on. Power led is green. Standby screen blanks after preset idle...
20” slow scan user guide 150-082 -9- troubleshooting troubleshooting 5 section in the event that you experience trouble with your display, check the following items before contacting vartech systems. The most common problems usually involve an incorrectly configured video card or an incorrect connec...
20” slow scan user guide 150-082 mechanical drawings model description page(s) vt20a-c 20” chassis mount mechanical drawing 11-12 vt20a-ch 20” honeywell configured chassis mount mechanical drawing 13 vt20a-cy 20” yokogawa configured chassis mount mechanical drawing vt20a-r 20” rack mount mechanical ...
20” slow scan user guide 150-082 7 section specifications specifications engineering specifications size 20” resolution capabilities 20a-c, 20a-cy, 20a-r, 20a-m vga to svga 20a-ch, 20a-rh cga/ega to svga active display area 20a-c, 20a-ch, 20a-cy, 20a-r, 20a-rh 15.39” x 11.42” / 390.91mm x 290.07mm 2...
20” slow scan user guide 150-082 vartech systems inc. Headquarters 11529 sun belt ct. Baton rouge, louisiana 70809 toll-free: 800.223.8050 international phone: 001.225.298.0300 fax: 225.297.2440 e-mail: sales@vartechsystems.Com www.Vartechsystems.Com 150-082-004 4.27.04.
