GRASS VALLEY 8949MDA-CFR, Инструкция по эксплуатации

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8949MDA-CFR and 8949MDA-SFR Instruction Manual 27
Specifications
Specifications
Table 6. 8949MDA-CFR and 8949MDA-SFR Specifications
Parameter Value
Coax Input
Number and type of input s 1 BNC
Input impedan c e 75 Ohm
Input s ignal type Serial digital c omponent c onforming to the following format s :
• SMPTE 292M for 1080i/50, 1080i/59.94, 720p/50 and
720p/59.94
• SMPTE 259M (270 Mb/
s )
Signal level SDI 800 mV p-p ±10% max
Return lo ss >15 dB 0.004 to 1.50 GHz
Equalization Auto equalizing:
HD
s ignal s up to 125 m of Belden 1694A
SD s ignal s up to 330 m of Belden 1694A
Tolerated input jitter Compliant with the SMPTE 259M (270 Mb/ s ) and SMPTE 292M
s tandard s
Fiber Inputs
Conne c tor type One LC (IEC 61754-20)
Number of input s Up to 2 opti c al input s
Fiber type Single mode, c omplying with ANSI/TIA/EIA-492CAAA ( c la ss 1Va
di s per s ion -un s hifted, 9/125 mi c ron s tep index (SI) fiber)
Maximum attenuation of 1.0 dB per kilometer at 1310 nm
Minimum input power - 20 dBm to 0 dBm
Signal type The s ame bit rate s and format a s the c oax input
Fiber length Up to 10 km for bit rate s up to 270 Mb/ s
Up to 5 km for bit rate s up to 1.485 Gb/ s
Tolerated input jitter Compliant with the SMPTE 259M (270 Mb/ s ) and SMPTE 292M
s tandard s
DA Coax Outputs
Number and type of output s 4 BNC s
Output impedan c e 75 Ohm
Signal type Serial digital c omponent c onforming to the following format s :
• 1080i/50, 1080i/59.94, 720p/50 and 720p/59.94
• SMPTE 259M (270 Mb/
s )
Signal level SDI 800 mV p-p ±10%
Return lo ss >15 dB 4 to 270 MHz
>13 dB 0.27 to 1.50 GHz
Output jitter For input with < 0.1 UI jitter, the output jitter c omplie s with the
SMPTE 292M and SMPTE 259M s tandard s
Downscaled Serial Outputs in the Case of 8949MDA-SFR Module
Number and type of output s 4 BNC s
Signal type Conforming to the SMPTE 259M s tandard
SDI level 800 mV±10%
Return lo ss > 15 dB