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A-5
Cisco Wide Area Application Engine 511 and 611 Hardware Installation Guide
OL-7220-02
Appendix A Technical Specifications
Adapter Specifications
Table A-3 describes the inline network adapter technical and general
specifications.
Note The minimum software release required for the inline network adapter is
WAAS 4.0.7.
Table A-3 MPEG A/V Decoder Adapter Specifications
MPEG A/V decoder
adapter
Video specifications
• S/N:
1
10 kHz to 4.2 MHz; Y: 65 dB rms
2
; Pb: 70 dB rms; Pr: 70 dB rms
• Frequency response: 0 to 4.0 MHz ± 2 dB
• Sync tip: 40 IRE
3
± 4
• Luma nonlinearity: 5%
• Audio specifications
• S/PDIF
4
–
PCM
5
or compressed audio coding 3 (AC-3) bitstream out
–
75-ohm, 0.5-V p-p
6
± 20%
–
Rise and fall time: > 0.4 microseconds measured from 10 to 90%
• Analog
–
Jumper-selectable balanced or unbalanced audio (balanced = +4
dBm)
–
Frequency response: 20 Hz to 22 kHz ± 0.5 dB
–
Reference level: 0.5-V p-p ± 10%
–
THD
7
+n:@20 Hz to 22 kHz < 0.5%
1. S/N = signal-to-noise ratio
2. rms = root mean square
3. IRE = Institute of Radio Engineers
4. S/PDIF = Sony/Philips Digital Interface
5. PCM = pulse-coded modulation
6. p-p = peak to peak
7. THD = total harmonic distortion