Motorola DSR--4500MXOD Professional Satellite Receiver

The full range of DigiCipher? II symbol and code rates
are supported, including the higher combined rate of
29.27 Msps, rate 3/4, combined to enable 40.46 Mbps
information rate transmission.
Features
8 RF inputs
10/100 BaseT Ethernet port
ASI and DHEI outputs
MPEG-2 Main Level@Main Profile and
DigiCipher? II digital video
Variable symbol rate from 3.25 Msps
to 29.27 Msps
Dolby? brand AC-3? audio processing
VBI reinsertion SID/AMOL-I & II, NABTS and
closed caption
4-line front panel
Single button OSD
DigiCipher? II conditional access control
Quick disconnect screw terminals for easy
installation of audio and data
Bypass video and audio inputs
DTMF cue tones for local ad insertion
3 sets of contact closures (1 set can be used for
summary alarm)

The DSR-4500X is Motorolas advanced commercial
integrated receiver/decoder (IRD) which features a
wide array of outputs to meet the expanding needs of
cable programmers and cable operators. In addition to
the standard audio and video ports, the Motorola
DSR-4500X has connections to deliver data services,
MPEG-2 transport streams and headend signaling.
For a variety of data delivery applications, the Motorola
DSR-4500X includes an asynchronous (RS-232) port,
an isochronous (RS-422) port, and an Ethernet
(10/100 BaseT) port. To help deliver complete MPEG-2
transport streams, DHEI and DVB-ASI outputs are
provided. For signaling existing headend equipment,
a DSR-4500X DTMF tone generator interoperates with
ad insertion systems, while 3 sets of contact closures
are provided for general purpose device control. Full
VBI reinsertion on lines 10-22 for SID/AMOL I & II and
NABTS is also standard on the Motorola DSR-4500X.
Supplementing the DSR-4500Xs extensive feature set
is a newly designed front panel interface that helps
allow for quick set-up and installation. A single button
push brings up the on screen diagnostics (OSD) -
presented on a dedicated video output - to enable rapid
access to pertinent information. Disaster recovery and
network migration are effectively implemented by
utilizing multiple RF input ports, a variable front-end
tuner, the bypass mode of operation and the ability to
receive clear analog programming in addition to
digital signals.