Getting StartedGetting Started
Identifying Parts and Controls
See the pages in parentheses for further details.
GDM-500PS is used for illustration purposes throughout
this manual.
FrontRear
RESETASCHD15BNCINPUTMENU
1 RESET (reset) button (page 17)8 AC IN connector
Resets the adjustments to the factory settings.Provides AC power to the monitor.
EN
2 ASC (auto sizing and centering) button9 Video input 1 connector (HD15)
(page 7)Inputs RGB video signals (0.700 Vp-p, positive) andF
Automatically adjusts the size and centering of theSYNC signals.
ESimages.
5 4 3 2 1
3 INPUT (input) button and HD15/BNC10 9 8 7 6
indicators (page 8)C15 14 13 12 11
Selects the HD15 or 5BNC video input signal. Each time
you press this button, the input signal and
corresponding indicator alternate.Pin No.SignalPin No.Signal
4 ? (brightness) (./>) buttons (pages 8 �1Red8Blue Ground
17)2Green9DDC + 5V*
(Composite
Adjust the picture brightness.10Sync on Green)Ground
11ID (Ground)
Function as the (./>) buttons when adjusting other3Blue
items.12Bi-Directional
4ID (Ground)Data (SDA)*
5 MENU (menu) button (pages 8 -17)5DDC Ground*13H. Sync
Displays the MENU OSD.
6Red Ground14V. Sync
6 > (contrast) (?//) buttons (pages 8 � 17,7Green Ground15Data Clock(SCL)*
22)
Adjust the contrast.* Display Data Channel (DDC) Standard of VESA
Function as the (?//) buttons when adjusting other!1 Video input 2 connector (5 BNC)
items.Inputs RGB video signals (0.700 Vp-p, positive) and
SYNC signals.
7 u (power) switch and indicator (pages 19,
22)
Turns the monitor on or off.
The indicator lights up in green when the monitor is
turned on, and either flashes in green and orange or
lights up in orange when the monitor is in power
saving mode.
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