VCS VideoJet X.21, Руководство пользователя

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Introduction
21
VideoJet X.21/G.703
Manual
Benefits
VideoJet X.21/G.703
is a flexible, high-performance, easy-to-
use device that provides a cost-effective solution for transmission
of live video and audio across X.21/G.703 leased lines. With a min-
imum of setup, you can install and use
VideoJet X.21/G.703
within minutes to realize a great variety of applications. The versa-
tility and performance of
VideoJet X.21/G.703
is highlighted
by the following list of features:
l
Live
video, audio, and data transmission over X.21/G.703
leased line
l Supports all usual X.21/G.703 leased lines
l Automatic and dynamic adaptation to the transmission speed
of the X.21 port between 64 Kbit/s to 2,048 Mbit/s
l
Constant transmission speed of the G.703 port of 2,048 Mbit/s
(E1)
l Compact autonomous system, no PC required
l High quality, full-motion, full-colour live-video, ITU-T H.261
standard compatible
l
High video resolution up to 352 x 288 pixels at 25 frames/s
(max.)
l Sender and receiver units available
l Transparent full-duplex data channel (RS232), e.g. for pan/tilt/
zoom camera control
l
Full-duplex audio transmission (optional)
l Control input for external sensors, e.g. switch or contact
l Relay output for switching of external devices, e.g. door entry
l
Integrated video motion sensor for security applications
l
Autonomous connection setup
l Flash memory for firmware upgrade