QRA-8808 User Guide (v5.0)
Technical Specifications • 27
Technical Specifications
This chapter includes the technical specifications for the QRA-8808.
Specifications are subject to change without notice.
Supported Rear Modules
• 8320AR-302
SDI Inputs Specifications
SDI Outputs Specifications
Table 9.1 Technical Specifications — SDI Inputs
Item
Specifications
Standards Accommodated
19.39Mbps, 38.78Mbps, SMPTE 310
270Mbps, 525/625 Component, SMPTE 259M
270Mbps, DVB-ASI
1.485Gbps Component, SMPTE 292M
2.97Gbps Component, SMPTE 424M
Impedance
75
terminating
Equalization (Belden 1694A Cable)
Channel A, Channel B
>500m (1640ft) @ 270MBps
>200m (650ft) @ 1.485GBps
>120m (394ft) @ 2.97GBps
Channel C, Channel D
>500m (1640ft) @ 270MBps
>150m (492ft) @ 1.485GBps
>110m (360ft) @ 2.97GBps
Return Loss
>15dB to 3GHz
Connector Type
HD-BNC
Table 9.2 Technical Specifications — SDI Outputs
Item
Specifications
Impedance
75
Return Loss
>15dB to 1.485GHz
>10dB to 2.97GHz
Signal Level
800mV ±10%
DC Offset
0V ±50mV
Rise & Fall Time (20-80%)
700ps typical (270Mbps)
120ps typical (1.485Gbps)
135ps typical (2.97Gbps)
Содержание QRA-8808
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