KAM-SD-2AES-DMX Instruction Manual
63
Specifications
Table 8. Main Video Processing Specifications
Parameter
Value
Main Video Frame Processing Control Parameters
Y gain
±50% in 0.4% steps, 100% default
Y offset
±3.5% of 100% white in 0.11% steps, 0% default
B-Y gain
±50% in 0.4% steps, 100% default
B-Y offset
±3.5% of 100% white in 0.11% steps, 0% default
R-Y gain
±50% in 0.4% steps, 100% default
R-Y offset
±3.5% of 100% white in 0.11% steps, 0% default
Color bars
on/off
Table 9. Demultiplexing Specifications
Parameter
Value
DEMUX Performance
Standard
SMPTE 272M A, C: Synchronous audio, 48K, 20/24 bits/sample
Compatible with buffer sizes down to 48 samples
Pass through
Up to 4 groups (frame sync must be in delay mode)
Extract, retime, insert
Up to 2 groups
Buffer size
170 samples
DEMUX delay
1.77 ms
Distribution
Evenly distributed, minimum of 3 samples per line, maximum of 4
samples per line except near switching lines
Switch line and nearby lines (lines 4, 5, 6, 317, 318, 319 for 625; 8, 9,
10, 270, 271, 272 for 525) have 0 samples
Table 10. AES/EBU Output Specifications
Parameter
Value
AES/EBU Output
Balanced (AES3-1992)
Unbalanced (AES3id 2001)
Signal type
AES3 1992, 110
Ω
AES3id 2001, 75
Ω
Signal level
3 V p-p ±0.2 V @ 110
Ω
1 V p-p ±0.2 V @ 75
Ω
Rise/fall time
5 ns to 30 ns, 110
Ω
load
37 ns ± 7 ns, 75
Ω
load
Output return loss
>25 dB (100 kHz to 6 MHz)
>15 dB (100 kHz to 6 MHz)
DC offset
<50 mV
< 50 mV
Sample rate
48 kHz
48 kHz
Bits/sample
20/24 bits/sample, selectable
20/24 bits/sample, selectable
AES/EBU Performance
Static withstand
5 kV (330
Ω
, 150 pF)
