GRASS VALLEY KAM-SD-4DAC-DMX, Инструкция по эксплуатации

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64 KAM-SD-4DAC-DMX Instruction Manual
Specifications
Interchannel gain mismatch 0.1 dB
Frequency response ±0.2 dB, relative to 1 kHz, 20 Hz to 20 kHz @ +24 dBu
DC offset ±50 mV
Output resolution 24 bits
Effective number of bits 18
Static withstand 5 kV (330
Ω
, 150 pF) any input or output
Table 8. Frame Sync/Timing Specifications
Parameter Value
Video Frame Sync Timing Control Parameters
Delay adjustment (main) 0 to 1 frame in 37 ns steps
Additional delay, SDI out 0 to 151 µs in 37 ns steps
Table 9. 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 10. 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 7. Audio DAC Specifications - (continued)
Parameter Value