Proview 2981 Interfaces And Features - Harmonic ProView 2900 Installation Manual

Chapter 2: Introduction

2.2.6. ProView 2981 Interfaces and Features

The ProView 2981 is a single 4:2:2 decoder. The ProView 298x family consists of two
composite video interfaces. Both CVBS interfaces are for service broadcast video quality.
Figure 2-7 illustrates the ProView 2981 rear panel. The ProView 2981 basic and software-
licensed features are also detailed.
Basic Features
2 composite video interfaces – Broadcast quality
•
2 SDI interfaces
•
Embedded VBI and up to 4 stereo channels in
•
SDI
Decoding 4:2:2 PP@ML (1.5–50 Mbps)
•
2 out of 4 active analog-audio-stereo balanced
•
interfaces
2 out of 4 active AES/EBU-SPDIF audio-balanced
•
interfaces
Genlock input and loop-through output
•
SNMP management (10/100 Base-T)
•
Web-based management (10/100 Base-T)
•
GPI
•
Front panel A/V monitoring connectors
•
NOTES
This model requires a breakout cable to connect to the AES/EBU interfaces and to connect to
the 3rd and 4th analog stereo pairs.
In the 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 2-7: ProView 2981 Rear Panel
2-8
ProView 2900 Models
Software-Licensed Features
ASI input
•
Dual (identical) ASI output
•
MPEG-over-IP output or IP data output
•
(MPE de-capsulation)
rd
3 Active analog stereo pair
•
th
4 Active analog stereo pair
•
rd
3 Active AES/EBU-SPDIF
•
th
4 Active AES/EBU-SPDIF
•
Dolby Digital (AC-3) LT/RT
•
downmixing
Linear PCM (SMPTE 302M 2000),
•
Dolby-E pass-through
Genlock input and loop-through output
•
Dolby Digital (AC-3) LT/RT
•
downmixing.
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