Unbalanced audio output, Audio parameters, Table 1.6 – Wegener Communications IPUMP 562 User Manual
Page 18: Table 1.7, Table 1.8, Table 1.9
General Information
8
800092-01 Rev. A
www.wegener.com
Table 1.6: iPump 562 Component Video Output
Table 1.7: iPump 562 Audio Decoder
Unbalanced Audio Output
Measured at 256 kbps audio PES rate, dual mono mode.
Table 1.8: iPump 562 Unbalanced Audio Output
Audio Parameters
Table 1.9: iPump 562 Audio Parameters
Component Video Output
Line 21 Closed captioning
Divicom and ATSC EIA-608-B
TELETEXT
CCIR/ITU-R Broadcast Teletext System B
Output Level
Y = 1 Vp-p, Pb/Pr = 700mVp-p
Output Impedance
75 Ohms
Multi-burst Frequency Response
NTSC: From 0.5 to 4.2 MHz: < +0/-3 dB PAL: From 0.5
to 4.2 / 5.8 MHz: < +0/-3
Differential Gain
< 3%
Differential Phase
< 3 Degrees
Line Time W-form Distortion
< 2% p-p
Field Time W-form Distortion
< 2% p-p
Audio Decoder
Compression System
MPEG-1 Layer 2, Dolby Digital ® (or AC-3)
Sample Rates Supported
44.1 and 48 kHz
Unbalanced Audio Output
Output level adjust range
0 to -14 dB attenuation from Output Level shown above
Output Level-MAX PPL
+9.0 +/- 0.5 dBu, 0 dB level, RCA Phono Jack
Impedance
Unbalanced: < 1000 Ohms
Audio Parameters
Frequency Response
20Hz to 20 kHz, +0.5/-2.0 dB 50Hz to 15 kHz, +0.5/-
1.0/-0.5 dB
Harmonic Distortion (1 kHz test-tone,1
dB below PPL)
< 0.5%
S/N Ratio
> 68 dB (22 Hz to 20 KHz) unweighted
Dynamic Range
16 bits
A/V Sync
< +/- 50 mS error