Specifications

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Section 1: Headend Equipment
Satellite Receivers
[phone]
1 - 34
Digicipher
®
I I Professional Satellite Receiver
• 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® 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 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.
Ordering Information
• Digicipher
®
I I Professional Satellite Receiver ....................... DSR-4500X