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

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KAM-ENC-2AES Instruction Manual 65
Specifications
Specifications
Note Specifications are subject to change without notice.
Table 6. SDI Input Specifications
Parameter Value
SDI Input
Signal type Serial digital video conforming to SMPTE259M 10-bit 4:2:2component
digital signal
Input impedance 75
Ω
Connector type 75
Ω
BNC on rear module
Input return loss > 15 dB to 270 MHz
Common mode rejection ratio 2 V p-p to 60 Hz
Equalization Up to 250 meters of Belden 1694A
Table 7. Composite Output Specifications
Parameter Value
Composite output
Number of outputs 1
Signal type Composite analog video conforming to SMPTE170M for NTSC and
CCIR624 for PAL-B
Signal level 600 mV to 1.4 V p-p adjustable, 1 V p-p default
Output clamping level 0 VDC ± 20 mV
Output impedance 75
Ω
Connector type 75
Ω
BNC on rear module
Output return loss > 40 dB to 5.5 MHz
Output isolation > 46 dB to 5.5 MHz
Composite Output Performance
Response ± 0.1 dB to 5.0 MHz
Differential phase < 0.5 degrees
Differential gain < 0.9%
Group delay < 10 ns to 5.5 MHz
RMS signal-to-noise > 59 dB to 5.5 MHz
Resolution 10 bits
Accuracy 9.2 bits
Subcarrier jitter < 1 degree when input clock jitter spec is met
Blanking start/end SMPTE170M or CCIR624, non-adjustable
Composite Output Control Parameters
Overall video gain 61% to 138% in 0.5% steps, 100% default
Black range -7.5% to +15% of luma full-scale in 0.1% steps, 0 default
Luma gain 50 – 150% in 1% steps, 100% default