User manual

IRD-2900 Series
Professional Integrated Receiver Decoders
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1.5.2.9. IRD-2992 Interfaces and Features
The IRD-2992 is a dual 4:2:0 decoders IRD. The IRD-299x family consists of
three composite video interfaces. The CVBS #1 is for service broadcast video
quality. The CVBS #2 is for service monitoring and OSD video quality. The CVBS
#3 is for an additional service broadcast video quality.
Figure 1-12 illustrates the IRD-2992 rear panel. The IRD-2992 basic features
and software-licensed features are described below.
Figure 1-12: IRD-2992 Rear Panel
Basic Features
• 3 composite video interfaces
• 2 SDI interfaces
•
Embedded VBI and up to 4 stereo channels in SDI
•
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
• 4 AES/EBU-SPDIF audio balanced interfaces
•
1
st
and 2
nd
Active AES/EBU-SPDIF
• 3
rd
Active AES/EBU-SPDIF
• 4
th
Active AES/EBU-SPDIF
•
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
•
MPEG-over-IP output
•
IP data output (MPE de-capsulation)
• Genlock input and loop-through output
• Dolby Digital (AC-3) LT/RT downmixing
•
Linear PCM (SMPTE 302M 2000), Dolby-E
Pass-through
NOTES
This model requires a breakout cable to connect to the AES/EBU interfaces and to connect to the 3
rd
and 4
th
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 IRD-2900