SPECIAL APPLICATION
400-0430-001
3
ABOUT YOUR DA203-101
2
DA203-101
1-In 1-Out Line Driver with Equali
Audio
The
DA203-101
is a multi-purpose RGBHV Line
Driver, Ground Loop Isolator, and Sync Processor.
As a Line Driver, the
DA203-101
offers a single
output (5-BNC connectors for RGBHV). It will also
accept RGBS, RGsB, Component Video (Y, R-Y,
B-Y), S-Video, and Composite Video signals using
the appropriate channels. The
DA203-101
does
not covert one signal format to another. If a
Component Video signal is the input, a Component
Video signal is the output. In the case of RGBHV
and RGBS input signals, the available outputs are
RGBHV or RGBS.
Used to compensate for loss over long runs of
coaxial cable, the
DA203-101
may be installed
alone, with an interface, or with additional
DA203-101
units depending on system
requirements. Typically, the
DA203-101
might be
used at the end of a cable run with an interface at
the head-end of the run.
The
DA203-101
is engineered for custom signal
alignment, enabling it to be modified to handle
cable runs of 300 feet or more. The
DA203-101
is
compact and streamlined, making it easy to fit
virtually anywhere in a system.
In an audiovisual system, when different pieces of
equipment operating from different power sources
are connected, a ground loop can potentially occur,
usually causing a hum bar to roll from top to bottom
over a display image. Severe ground loops can
cause damage to equipment. The
DA203-101
is
designed for installation between these pieces of
equipment to eliminate a ground loop problem. The
common mode range of the
DA203-101
is +/-2V
with a video signal of 1V p-p. The
DA203-101
may
also be used as a ground loop isolator for up to
three different composite video signals, using red,
green, and blue channels.
Ultimately, the
DA203-101
acts as
a sync
processor, allowing you to combine horizontal and
vertical sync into composite sync or split a
composite sync into separate horizontal and
vertical syncs.
Moreover, the
DA203-101
incorporates the ability to control the sync detection
threshold allowing for even greater flexibility.
TECHNICAL SPECIFICATIONS
3
FEATURES/
DESCRIPTION
DA203-101
GENERAL
Inputs
Video Connectors
BNC Female (5)
Audio Connector
3.5mm Stereo Jack (1)
Power Connector
DC Power Jack (1)
Outputs
Video Connectors
BNC Female (5)
Audio Connectors
5-Pin Terminal Block (1)
Compatibility
Signal types
RGBHV, RGBS, RGsB,
YPbPr, S-Video & C-Video
Resolutions - PC
VGA through UXGA
Resolutions - HDTV
480p,576p,720p,1080i
Television Standards
NTSC, PAL, SECAM
Table 1.
DA203-101
General
MECHANICAL
DA203-101
Material
0.091” Al
Finish
ALTINEX Black
Height
1.0in (25mm)
Width
5.2in (132mm)
Depth
4.3in (109mm)
Weight
1.0 lb (0.45 kg)
Panel Material
0.047” Al
Panel Finish
Black Anodized
T° Operating
10°C-50°C
T° Maximum
75°C
Humidity
90% non-condensing
MTBF (calc.)
38,000 hrs
Table 2.
DA203-101
Mechanical
