GRASS VALLEY 8960DEC -, Инструкция по эксплуатации

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32 8960DEC Instruction Manual
Specifications
Specifications
Table 7. 8960DEC Specifications
Parameter Value
Input
Number of inputs 1
Input signal formats Composite analog video, SMPTE170M for NTSC and
CCIR624 for PAL
Signal level 1 V p-p ±3 dB range
Impedance 75
Ω
, loop-through
Return loss > 40 dB to 5.5 MHz
Connector 75
Ω
BNC
Outputs
Number of outputs 4
Signal type Serial digital video conforming to SMPTE259M 10-bit 4:2:2 compo-
nent digital signal
Signal level 800 mV ±10%
Output impedance 75
Ω
Connector type 75
Ω
BNC on Gecko 8900 frame
DC offset < 0.5 V when terminated into 75
Ω
Output return loss > 15 dB up to 270 MHz
Jitter Conforms to SMPTE 17.12/002
Rise/Fall times 700-900 ps (20 – 80% amplitude)
Performance
Luma frequency response ±0.1 dB to 5.5 MHz
Chroma (R-Y,B-Y) response ±0.5 dB to 1.3 MHz
Group delay < 5 ns to 5.5 MHz
Chroma/Luma delay < 10 ns
Chroma/Luma gain inequality < 0.05 dB adjustable in ±3 dB range
Luma non-linearity < 0.15%
K factor (2T) < 0.5%
Line tilt < 0.5%
Field tilt < 0.5%
Input resolution 12 bits
Overall processing accuracy 10 bits
SNR (CCIR410 or EIA RS-250B) > 60 dB to 5.5 MHz
Minimum processing delay 1 line + 2 µs
Phasing Full frame with optional frame synchronizer
V blanking 20 lines in NTSC, 25 lines in PAL
Picture centering error < 37 ns
Input CMRR > 60 dB to 60 Hz
Input hum peak < 4.5 V p-p
Picture positioning offset -222 ns to +296 ns