Description:
The DSR-4500X is Motorola's 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 DSR-4500X has connections to deliver data services, MPEG-2 transport streams and headend signaling.
For a variety of data delivery applications, the DSR-4500X includes an asynchronous (RS-232) port, an isochronous (RS-422) port, and an Ethernet (10/100 Base T) 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 DSR-4500X.
Supplementing the DSR-4500X's 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.
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.
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Features:
 8 RF Inputs
10/100 BaseT Ethernet Port
ASI and DHEI Outputs
MPEG-2 Main Level@Main Profile and DigiCipher II Digital Video
Dolby® AC-3® Audio Processing
DigiCipher II Conditional Access Control
Quick Disconnect Screw Terminals For Easy Installation of Audio and Data
Bypass Video and Audio Inputs
Variable symbol rate from 3.25 Msps to 29.27 Msps
Supports maximum 40.46 Mbps throughput for MegaPipe configurations
VBI reinsertion SID/AMOL-I & II, NABTS and closed caption
DTMF cue tones for local ad insertion |
