GRASS VALLEY KAM-SD-2AES, Инструкция по эксплуатации

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KAM-SD-2AES-MUX Instruction Manual 67
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. AES/EBU Input Specifications
Parameter Value
AES/EBU Input Balanced (AES3-1992) Unbalanced (AES3id 2001)
Common mode range +10/-10 V, 50 Hz to 20 kHz NA
Differential voltage range 200 mV p-p to 12 V p-p 200 mV p-p to 2 V p-p
Input return loss >25 dB (100 kHz to 6 MHz) >15 dB (100 kHz to 6 MHz)
Sample rate 32 – 96 kHz 32 – 96 kHz
Performance
Static withstand 5 kV (330
Ω
, 150 pF)
Table 10. Multiplexing Specifications
Parameter Value
MUX 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)
Insert 1 group
Bits/sample on inserted audio 20/24 bits, selectable
Buffer size 170 samples
MUX 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