GD Tronics - Products

Public & Passenger Information Displays

MDM Plus Series

MDM Plus Series provide monitor-system manufacturers with the perfect reference monitor-chassis to base on their application, ideal for non-stop operation and OEM solutions. Thanks to its integrated micro-controller it has the ability to use software developed on the current needs of the client. It offers unique characteristics such as stand-alone ability and use of the latest generation of Cathode-Ray-Tubes (aspect ratio 16:9, Pure Flat etc.) while also supporting the use of the majority of embedded computer units.

MDM Plus Series monitor-chassis are extensively used in roles where quality is a necessity. It is a high quality yet cost-effective solution, covering a wide range of applications from industrial use and gaming machines up to public and passenger information displays. Easy to install in any display system or application, MDM Plus monitors provide outstanding flexibility and picture performance that fully meets the demanding requirements of monitors on duty in mission-critical applications.

MDM Plus 28"-32" 16:9

MDM Plus 28"-32" 16:9 monitor-chassis is the top model of the MDM Plus Series. Dual & Dynamic Focus Cathode-Ray-Tubes are used exclusively with this monitor-chassis. RS-232 is available which allows the communication with embedded computer units. Remote adjustments are effortless with the accompanying wired remote control. It is also available in Vertical Version, suitable for applications requiring Tall Monitors.

MDM Plus 28"4:3

On the other hand, MDM Plus 28" 4:3 is taking advantage of the least cost generation of Cathode-Ray-Tubes from a wide range of manufacturers offering a cost-effective solution in 4:3 aspect ratio with all the benefits of the MDM Plus Series.

Monitor-chassis MDM Plus 28"-32" 16:9 Dual & Dynamic Focus

The ultimate monitor-chassis for Public & Passenger Information Displays. The MDM Plus 16:9 monitors provide the power, the simplicity and the versatility needed for Passenger and Public Information Systems. Designed for working around the clock, they are the perfect match for demanding mission-critical applications.

TECHNICAL CHARACTERISTICS

PICTURE TUBE:	Philips W66ERF032X044, dot pitch 0.7mm, Dual focus LGPhilips W66ERF041X044, Dual focus LGPhilips W66ERF042X044 (Pure Flat), Dual focus Philips W76ESF031X44, dot pitch: 0.7mm, Dual focus
HOR. RESOLUTION:	1024X768 (interlaced) 856x480 23:13 848x480 16:9
SIGNAL INPUT:	RGB 0.7V pp - 75Ω 15 PIN Sub-D Connector
HORIZONTAL FREQUENCY:	30~40 KHz Auto
VERTICAL FREQUENCY:	50~120Hz Auto
VIDEO AMPLIFIER:	Linear
VIDEO BANDWIDTH:	50MHz ą3dB
VIDEO MODES COMPATIBLE:	VGA, XVGA, SVGA
HIGH VOLTAGE:	26 kV
MAINS VOLTAGE:	100VAC ~ 260VAC Full Range
POWER CONSUMPTION:	100 Watt Max.
CONTROLS:	Flat cable for remote control. Brightness, contrast, vertical size, vertical Centering, vertical shift, vertical linearity, horizontal phase, horizontal size, pincushion, trapezium, parallelogram, R-G-B cut-off. RS-232 Interface (Optional)
DEGAUSS:	Automatic
OPERATING TEMPERATURE:	From 0°C to +55°C Humidity 10-95%
STORAGE TEMPERATURE:	-40°C to +65°C Humidity 5-95%

SAFETY ISSUE: MDM PLUS monitor-chassis series are manufactured in compliance with EU directives, applying the following standards: EN 6100-4-2, EN 6100-4-4, EN 6100-4-5, EN 6100-4-3, EN 6100-4-6, EN 6100-4-11, EN 6100-3-2, EN 6100-3-3, EN 55022, EN 60065

APPROVAL: CE Class B Approved

28" MDM - SVGA Multimedia

An unbeatable combination of cost-effective and high-end features consists 28" MDM SVGA. The low-cost Cathode Ray Tube and the digital monitor-chassis are the ideal solution for a typical passenger information display with the conceptual characteristic of non-stop operation.

TECHNICAL CHARACTERISTICS

CRT Type:	28" Flat Dot pitch: 0.69mm
INPUT:	SVGA/VIDEO (PAL-SECAM-NTSC 3.58 MHz) Auto
SYNC. INPUT:	TTL, vert. and horiz. separated positive or negative
HORIZONTAL FREQUENCY:	15kHz~40kHz Auto
VERTICAL FREQUENCY:	50Hz~100Hz Auto
MAINS VOLTAGE:	100VAC ~ 260VAC Full Range
POWER CONSUMPTION:	100 Watt Max.
PREAMPLIFIER VIDEO BANDWIDTH:	130MHz
RESOLUTIONS:	640x480, 800x600 On Screen Display Technology
SOFTWARE CONTROLS:	Brightness, contrast, vertical size, vertical centering, vertical shift, vertical linearity, horizontal phase, horizontal size, pincushion, trapezium, parallelogram.
AUTOMATIC SYNCHRONIZATION:	On vert. And horiz.
R-G-B Rise Time:	50 msec
OPERATING TEMPERATURE:	From 0°C to +55°C Humidity 10-95%
STORAGE TEMPERATURE:	-30°C to +65°C Humidity 5-95%
DEGAUSS:	Automatic
MTBF:	45000 h (without CRT)
MTTF:	18000 h (including CRT)

SAFETY ISSUE: MDM Multimedia monitors are manufactured in compliance with EU 73/23EU, 93/68/EU and 89/336/EU for electromagnetic compatibility directives, applying the following standards:
IEC801-2,IEC801-3,IEC801-4(1984/91)EN60555-2, EN60555-3 (1982-85,1993) EN 55022 (1994) EN 50082-1 (1992) EN 60065(1993-94) EN 60950 (1992) +A1 +A2 EN61000-3-2 (1995) EN61000-3-3 (1995)

APPROVAL: CE Class B Approved

The specifications may change without notice.

Mod. MCG 14"-20"-21"-25"-28"-33" INPUT VIDEO
(PAL-SECAM 4.43 MHz NTSC 3.58 MHz) AUTO

TECHNICAL CHARACTERISTICS

Intro: This chassis is built to work with tubes 14" 20" 21" 90° and 25"-28"-33" with Horizontal Yoke Coils inductance: From 1.5mH to 3.2mH

Chassis Specs

Power Supply	Switch mode 220 V AC +/- 25%
Power Consumption	100 Watt max.
Scanning Frequency	Horizontal: 15.625Hz Vertical: 50/60Hz C.C.I.R. Horizontal:15.750 60Hz E.I.A.
Audio Input	Amplifier 5 Watts
Video Input	PAL - SECAM (4.43MHz) NTSC (3.58MHz)
Controls	Contrast - Brightness - Horizontal Frequency - Vertical Frequency - Horizontal Phase - Vertical Phase - Horizontal Linearity - Vertical Linearity - Horizontal Amplifier - Vertical Amplifier - Focus - RGB Levels - RGB Gains
Blanking	12 μS
High Voltage	20 kV 14"-20"-21" 24 kV 25"-28"-33"
Operating Room Temperature Range	0°C to +55°C Humidity 10-95%
Storage Temperature Range	-40°C to +65°C Humidity 5-95%

SAFETY ISSUE: MCG monitor-chassis series are manufactured in compliance with EU 73/23EU, 93/68/EU and 89/336/EU for electromagnetic compatibility directives, applying the following standards:
IEC801-2,IEC801-3,IEC801-4(1984/91)EN60555-2, EN60555-3 (1982-85,1993) EN 55022 (1994) EN 50082-1 (1992) EN 60065(1993-94) EN 60950 (1992) +A1 +A2 EN61000-3-2 (1995) EN61000-3-3 (1995)

APPROVAL: CE Class B Approved

CRT Tubes

RECOMMENDED TUBES

14"	21"
Videocolor A34EAC01X06	Videocolor A51EBV13X01
A33LPEO2X01	A51EFS43X191
	Philips A51EAL135X01
	A51EAL155X01
	A51EAL155X10

FEATURES

Non-stop operation.
Designed to work on 24hour basis
Individual device, not necessary standing to the metallic base of the tube. Its own plastic base.
EPOX printed circuit
Easy Operation & Adjustments
Reliability, Technical Support
Variety of tube sizes for each model
CE Class B Approved

APPLICATIONS

Amusement machines
Gaming & Gambling machines
Applications

Comparison Chart
	MDM Plus 28"-32" 16:9 Dual & Dynamic Focus	28" MDM SVGA	MCG 14"-20"-21"-25"-28"-33" INPUT VIDEO
Multisync - Autoscan	l	l	¡
Customised on-screen-display	l	l	¡
Widescreen Technology	l	¡	¡
Embedded Computer Unit Compatible	l	l	¡
VIDEO Input PAL-SECAM-NTSC 3.58	¡	l	l
Pure Flat	l	¡	¡
Dual & Dynamic Focus	l	¡	¡
Plastic Case (Complete Monitor Set)	¡	l	¡
Wired Remote Control	l	l	l

* l = Available feature ¡ = Not available feature

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