Ident ifying Part s and Cont rols
See the pages in parentheses for further details.
GDM-500PS is used for illustration purposes throughout
this manual.
Front
RESET
ASC
1 RESET (reset ) but t on (page 17)
Resets the adjustments to the factory settings.
2 ASC (aut o sizing and cent ering) but t on
(page 7)
Automatically adjusts the size and centering of the
images.
3 INPUT (input ) but t on and HD15/BNC
indicat ors (page 8)
Selects the HD15 or 5BNC video input signal. Each time
you press this button, the input signal and
corresponding indicator alternate.
4 ¨ (bright ness) (./>) but t ons (pages 8 –
17)
Adjust the picture brightness.
Function as the (./>) buttons when adjusting other
items.
5 M ENU (m enu) but t on (pages 8 -17)
Displays the MENU OSD.
6 > (cont rast ) (?//) but t ons (pages 8 – 17,
22)
Adjust the contrast.
Function as the (?//) buttons when adjusting other
items.
7 u (pow er) sw it ch and indicat or (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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HD15 BNC
MENU
INPUT
Get t ing St art ed
Rear
8 AC IN connect or
Provides AC power to the monitor.
9 Video input 1 connect or (HD15)
Inputs RGB video signals (0.700 Vp-p, positive) and
SYNC signals.
5 4 3 2 1
10
9
15
14
Pin No.
Signal
1
Red
2
Green
(Composite
Sync on Green)
3
Blue
4
ID (Ground)
5
DDC Ground*
6
Red Ground
7
Green Ground
* Display Data Channel (DDC) Standard of VESA
!º Video input 2 connect or (5 BNC)
Inputs RGB video signals (0.700 Vp-p, positive) and
SYNC signals.
Get t ing St art ed
8
7
6
13
12
11
Pin No.
Signal
8
Blue Ground
9
DDC + 5V*
10
Ground
11
ID (Ground)
12
Bi-Directional
Data (SDA)*
13
H. Sync
14
V. Sync
15
Data Clock(SCL)*
EN
F
ES
C
5