User manual

IRD-2900 Series
Professional Integrated Receiver Decoders
Scopus Documents (p/n 100793) Page 1-13
1.5.2.7. IRD-2990 Interfaces and Features
The IRD-2990 is a dual 4:2:0 decoders IRD. The IRD-299x family consists of
three composite video interfaces. The CVBS #1 connector is for a broadcast
quality video of decoder #1. The CVBS #2 can be used for monitoring. The
CVBS #3 connector is for broadcast quality video of decoder #2.
Figure 1-10 illustrates the IRD-2990 rear panel. The IRD-2990 basic features
and software-licensed features are described below.
Figure 1-10: IRD-2990 Rear Panel
Basic Features
•
3 composite video Interfaces
• 4 analog-audio-stereo balanced interfaces
• 1
st
Active analog stereo pair
•
2
nd
Active analog stereo pair
• 3
rd
Active analog stereo pair
• 4
th
Active analog stereo pair
•
SNMP management (10/100 Base-T)
•
Web-based management (10/100 Base-T)
• RS-232 low speed data
• GPI
Software Licensed Features
•
ASI input
• Dual ASI output
• RS-422 high speed data output
•
Russian SECAM D/K (composite video only)
• Dolby Digital (AC-3) LT/RT downmixing
NOTE
In the case of power failure or system shutdown, ASI OUT 1 output will become as ASI loop-through. Use ASI
OUT 1 output for cascading a chain of IRD-2900