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MULTI-TASKER
3
ABOUT YOUR MT106-101 2
MT106-101 Scan Doubler Card
The MT106-101 is a Scan Doubler Card designed
for use with the Multi-Tasker system. When
installed in a Multi-Tasker enclosure, this card
allows the connection of an S-Video or one of three
Composite Video (NTSC/PAL) sources to a data-
grade monitor or projector. The MT106-101
doubles the scan rate from 15.7 kHz to 31.5 kHz,
while converting the interlaced broadcast video
type signal to a non-interlaced VGA-type signal.
The selection of an input source is accomplished
by RS-232 control through the Multi-Tasker
enclosure.
A/V presentation systems often require the use of
monitors that are designed specifically to handle
computer video signals. The MT106-101 allows the
integration of composite video or S-Video into
these systems. The MT106-101 can also help to
simplify systems that would otherwise require
switching between video and RGB inputs on a
projector or large screen display. Furthermore, the
MT106-101 improves the quality of a composite
video signal, resulting in a steadier image with
higher definition.
The MT106-101 provides a number of features that
can be controlled via RS-232 through the Multi-
Tasker Basic Enclosure. These features include
controls for horizontal and vertical positioning,
horizontal and vertical sizing, black level, color,
contrast and brightness.
The MT106-101 offers 3 composite video inputs on
female BNC connectors and an S-Video input on a
standard 4-pin mini-DIN connector. The latter may
be adapted to 2 BNC connectors using ALTINEX
adapter cables. The MT106-101 output is provided
on a 15-pin HD female (VGA-type) computer video
connector. This output may also be easily adapted
to 5 BNC connectors for RGBHV using an
ALTINEX adapter cable. Using the MT104-101 8-in
Video Switcher expansion cards, up to 32
additional composite inputs can be connected
internally to the MT106-101, and controlled via
RS-232 control to the Multi-Tasker enclosure.
TECHNICAL SPECIFICATIONS 3
FEATURES/DESCRIPTION MT106-101
GENERAL
Inputs
Composite Video
(3) BNC Female
Connectors
S-Video
(1) 4-pin Mini-DIN
Connector
Internal Input Connector (1) 10-pin IDC
Outputs
Output Connector (1)15-pin HD Female
Compatibility
Composite Video, S-
Video (NTSC/PAL)
Table 1. MT106-101 General
MECHANICAL MT106-101
Basic Enclosure Slots
Required
One
Weight 1.0 lb (0.45 kg)
Connector Panel Black
T° Operating 10°C to 35°C
T° Maximum 0°C to 50°C
Humidity 90% non-condensing
MTBF (calc.) 40,000 hrs
Table 2. MT106-101 Mechanical
ELECTRICAL MT106-101
Input Video/S-Video Signals
Analog -.3V to +1.5V
Impedance 75 Ohms
Type Differential
Output Video Signals
Analog
1.7V p-p max.
(terminated)
Impedance 75 Ohms
Output Sync Signals
Horizontal, Vertical TTL (-/+)
Impedance 22 Ohms
Power
Power from
MT100-100
+6V -6V
Power
Consumption
MT106-101 300 mA 10 mA 1.9 watts
Table 3. MT106-101 Electrical