NVision ENVOY6064, Руководство пользователя

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UG8000-00 November 2002
Page 1-26
NV8256 Specifications
Table 1-4 lists the specifications for the NV8256 Universal Digital Router.
Table 1-4. NV8256 FRAME SPECIFICATIONS
TYPE PARAMETER
Electrical
AC Power
90-130/180-250 VAC, 50/60Hz, Auto-ranging
Fuses Input Modules - Auto Reset
Output Modules - 1.25 (T) SLOBLO
Crosspoint Modules - 3 fuses, all 1.6A(T) SLOBLO
Controller Module - 3A, 125V (F) F1 Fast.
Power Supplies - 8.0A, 90-130V; 6.3A, 180-250V.
Connectors 8, IEC Filtered AC
Power Consumption 2640 Watts (maximum)
Regulatory UL Listed and CE Compliant
Mechanical
Module Slots
16 Input modules, 16 channels each.
16 Output modules, 16 channels each.
3 256x128 Crosspoint modules, including optional redundant crosspoint.
2 Controller modules (1 Primary, 1 Optional Secondary).
1 Output Monitor module (Optional).
Power Supply Slots 8 (4 Main, 4 Optional Redundant) in separate frame
Dimensions EIA Standard: Electronics Frame (22 RU High) 38.5” (997mm) H
x 19.0” (482.6mm) W x 19.0” (482.6mm) D;
EIA Standard: Power Supply Frame (5 RU High) 8.75” (222.2mm) H
x 19.0” (482.6mm) W x 19.0” (482.6mm) D
Weight (fully loaded) Electronics Frame: 228 lbs (103.4kg)
Power Supply Frame: 97.25 lbs (44.2kg)
Inputs/Outputs Input/Output specifications follow SMPTE standards for SDI (259M) and HD-SDI
(292M) signals, where applicable.
Cable Equalization Automatic, designed for Belden 1694A @1.5Gb/s (HD) or Belden 8281 at 270Mb/
s (SD)
Video Ref Input
Type
Analog PAL or NTSC Color Black
Connectors 4 BNC (2 pairs), Loop-thru
Return Loss >30dB to 5MHz
Performance
Reclocking
Yes
Input to Output Delay <10ns
Crosspoint Granularity 256x128
GSC Node Bus For GVG SMS7000 Control System
External Communications Port
Type
RS-422 Serial Ports, usage determined by software
Connectors 6, 9-pin, D-type (2 Primary, 2 Secondary, 2 Diagnostic)
External Alarm Port 1 D-type, 9-pin connector
Environmental
Operating Temperature
0 to 40 degrees Centigrade, Ambient
Relative Humidity 0 to 90%, non-condensing