Introduction, cont’d

IN1404XT Video Scaler and Switcher • Introduction1-4

Features
Inputs —
Video inputs — The scaler switches among two fully-configurable RGB, HDTV
component video, interlaced component video, progressive scan video,
S-video, or composite video inputs on 5 BNC connectors (inputs 3 and 4); two
S-video inputs on 4-pin mini-DIN connectors (S-video inputs 1 and 2 only);
or composite video inputs on single BNC connectors (composite video inputs
1 and 2).
Either S-video or composite video, but not both, can be connected to input 1
and to input 2. The two inputs can each be a different video format, but only
one format can be connected to an input.
Audio inputs — The scaler switches among four unbalanced stereo audio inputs
on RCA connectors. Inputs can come from sources such as a VCR, DVD
player, computer audio card, or other audio device that outputs a stereo line-
level signal.
Outputs —
Standard video outputs — The IN1404XT outputs scaled video signals as
progressive RGBHV, RGBS, or RGsB, from 640 x 480 up to 1365 x 1024, to
match the optimum or native resolution of virtually any display device, on
five BNC connectors and a 15-pin HD connector.
The output refresh rate is selectable as desired. When used with LCD or DLA
displays, Extron recommends the 60 Hz setting. Higher output refresh rates
can be used with CRT displays to reduce flicker.
TP video output — The scaler outputs a third video signal encoded into a set of
proprietary analog signals on an RJ-45 connector. The scaler transmits this
output in the same format as Extron’s VTT001CM TP transmitter. An
optional Extron VTR001CM receiver can receive this set of signals and
convert them to a high resolution RGBHV, RGBS, or RGsB output (identical
to the 5-BNC and 15-pin HD output).
Audio outputs — The scaler provides an unbalanced line level signal that is
identical to the input signal. This output can drive any line level compatible
audio unit, or a local device such as powered speakers.
Video output resolutions —
The IN1404XT outputs an image scaled up to the following output resolutions:
• 640 x 480 (VGA) at 60 Hz, 72 Hz, 75 Hz, 85Hz, 96 Hz, 100Hz, and 120 Hz
•
800 x 600 (SVGA) at 60 Hz, 72 Hz, 75 Hz, 85Hz, 96 Hz, 100Hz, and 120 Hz
• 852 x 480 at 60 Hz, 72 Hz, 75 Hz, 85Hz, 96 Hz, 100Hz, and 120 Hz
• 1152 x 864 at 60 Hz, 72 Hz, 75 Hz, and 85Hz
• 1024 x 768 (XGA) at 60 Hz, 72 Hz, 75 Hz, and 85Hz
• 1280 x 720 (HDTV - 720p) at 60 Hz, 72 Hz, 75 Hz, 85Hz, 96 Hz, and 100 Hz
• 1280 x 768 at 56 Hz, 60 Hz, and 65 Hz
• 1280 x 1024 (SXGA) at 60 Hz, 72 Hz, and 75 Hz
• 1365x 768 (wide XGA) at 60 Hz, 72 Hz, 75 Hz, and 85 Hz
• 1365 x 1024 (plasma) at 60 Hz
Advanced motion compensation — Extron’s video processing techniques,
advanced motion prediction and compensation methods treat motion content