Proview 2991 Interfaces And Features - Harmonic ProView 2900 Installation Manual

Chapter 2: Introduction

2.2.8. ProView 2991 Interfaces and Features

The ProView 2991 is a dual 4:2:0 decoder. The ProView 299x family consists of three composite
video interfaces. The CVBS #1 connector is for the broadcast quality video of decoder #1.
The CVBS #2 is used for monitoring. The CVBS #3 connector is for broadcast quality video of
decoder #2.
Figure 1-13 illustrates the ProView 2991 rear panel. The ProView 2991 basic features and
software-licensed features are also detailed.
Basic Features
3 composite video interfaces (2 for broadcast, 1
•
for monitoring)
2 SDI interfaces
•
Embedded VBI and up to 4 stereo channels in
•
SDI
4 active analog-audio-stereo balanced
•
interfaces
4 active AES/EBU-SPDIF audio unbalanced
•
interface
SNMP management (10/100 Base-T)
•
Web-based management (10/100 Base-T)
•
GPI
•
NOTES
This model requires a breakout cable to connect to the 3rd and 4th analog stereo pairs.
In case of power failure or system shutdown, ASI OUT 1 output will become ASI loop-through.
Use ASI OUT 1 output for cascading a chain of ProView 2900.
© Harmonic Inc. Manual p/n 101543/Ver 1.0
Figure 2-9: ProView 2991 Rear Panel
2-10
ProView 2900 Models
Software-Licensed Features
ASI input
•
Dual (identical) ASI output
•
MPEG-over-IP output or IP data
•
output (MPE de-capsulation)
Dolby Digital (AC-3) LT/RT
•
downmixing
Linear PCM (SMPTE 302M 2000),
•
Dolby-E pass-through.
Pro MPEG FEC
•
PID and service filtering
•
RS-232 low speed data output
•
DVB-S2 Advance Modulation
•
(optional)
ProView 2900 Series/SW Version 1.94