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DA AV EQ Series • IntroductionDA AV EQ Series • Introduction
Introduction
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DA 8V/4V Dual EQ — Dual composite video DA that can
function as either a 1-input, 8-output DA with one active
loop-through or two 1-input, 4-output DAs in one
enclosure (no loop-through); equalization and gain
controls
Features
Equalization and gain control — Independent gain and
equalization control for each two outputs provides more
flexibility and more accurate cable compensation to drive
different lengths of cables from different outputs. (S-video
models have Y-only equalization, and Y and C gain
controls.)
Outputs with similar lengths of cables should be paired
in the same output group so that they can share the same
gain and EQ setup.
Passive video loop-through — All models except DA 6A,
DA 12V/6V Dual EQ, and DA 8V/4V Dual EQ feature a
passive video loop-through channel with a 75 ohm
impedance toggle switch, which provides for local
monitoring and cascading to another distribution
amplifier.
Power supply — An internal 100 VAC to 240 VAC, 50/60 Hz,
autoswitchable power supply is provided on all models.
Enclosure — All models have a compact 1U, half rack
enclosure, six inches in depth.
High bandwidth — Bandwidth of 150 MHz @ -3 dB for
composite video and S-video maintains signal quality
without picking up noise.
Rack and furniture mountability — All models can be
mounted on a rack shelf, under a desk or podium, or
through a desk or table top.
About this Manual
This manual provides information on the Extron DA AV EQ
series of audio/video distribution amplifiers and discusses how
to install and operate them.
The terms “DA,” “amplifier,” and “distribution amplifier” are
used interchangeably to refer to any of the models in the
DA AV EQ series.
About the DA AV EQ Series
The Extron DA AV EQ Series products are high-performance
composite video or S-video distribution amplifiers with audio.
Models with audio only and video only are also available. The
DA AV EQ series amplifiers feature long cable drive capability
and individual gain and equalization adjustments (for every
two outputs) to optimize the picture for displays that are
located at significantly different distances from the DA.
Models
The DA AV EQ Series consists of the following 10 models:
DA 6V EQ — One input, six outputs, composite video with
equalization and gain controls
DA 6AV EQ — One input, six outputs, audio, and composite
video with equalization and gain controls
DA 6AV RCA EQ — One input, six outputs, audio on RCA
connectors, and composite video with equalization and
gain controls
DA 6SV EQ — One input; six outputs; S-video with luma (Y)
equalization control, and luma and chroma gain controls
DA 6SVA EQ — One input; six outputs; audio; and S-video
with luma (Y) equalization control, and luma and chroma
gain controls
DA 6SVA RCA EQ — One input; six outputs; audio on RCA
connectors; and S-video with luma (Y) equalization
control, and luma and chroma gain controls
DA 6A — One input, six outputs, audio only
DA 3AV RCA — One input, three outputs, audio on RCA
connectors, and composite video
DA 12V/6V Dual EQ — Dual composite video DA that can
function as either a 1-input, 12-output DA with one active
loop-through, or two 1-input, 6-output DAs in one
enclosure (no loop-through); equalization and gain
controls
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