PESA Cheetah 1024x256, Руководство пользователя

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C
HEETAH
S
ERIES
S
WITCHERS
– C
HAPTER
6
81-9059-0570-0 Rev. C
Proprietary Information of PESA S
WITCHING
S
YSTEMS
, I
NC
. 43
6.1.2 Cheetah 256x256 Specifications
Physical
RUs ....................................................................................................................................... 18
Height ...............................................................................................................................31.5"
Width ...................................................................................................................................19"
Depth ...................................................................................................................................23"
Weight........................................................................................................ 275 lbs. (123.75 kg)
.......................................................................(May weigh less depending on the configuration)
Supply Power Requirements
Operating Voltages ................................................................................. 95-240VAC, 47-63 Hz
Power consumption .......................................................................................... 2900W nominal
........................................................(Consumption can vary
±
50% depending on configuration)
Power Supplies
DC Input (from the source rectification filter/breaker assy.) .......................95 VDC to 240 VDC
DC Output .................................................................................................................... 28 VDC
Maximum Output Watts ............................................................................................ 600 Watts
Digital Electrical Signals for Inputs
Standards:.................................................. High Definition video conforming to SMPTE 292M
...................................................................... Serial Digital video conforming to SMPTE 259M
Connector Type: .......................................................................................................75
Ω
BNC
Impedance: .......................................................................................................... 75
Ω
nominal
Return Loss: ...................................................................... HD >15 dB from 5MHz to 1.5 GHz
........................................................................................ SD > 15 dB from 5 MHz to 540 MHz
Cable Equalization: ............................................HD Automatic up to 100 meters, Belden 8281
...........................................................................SD Automatic up to 300 meters, Belden 8281
Electrical Signals for Outputs
Connector Type: ...................................................................................75
Ω
BNC (output card)
...................................................................................................... 75
Ω
BNC (dual output card)
Signal Level: ..............................................................................................800 mV p-p, ±10%
Signal Polarity: ..........................................................Non-inverting with respect to input ports
Impedance: ........................................................................................................... 75
Ω
nominal
Return Loss: ...................................................................... HD > 15 dB from 5MHz to 1.5 GHz
......................................................................................... SD > 15 dB from 5MHz to 540 MHz
Optical Signals (Fiber Optics) for Inputs (Receivers)
Connector Type: .............................................................. SFF modules w/LC-type (fiber card)
Data Rates: ........................................................................................... 1.0 Mbps to 1.485 Gbps
Optical Input Wavelength ...........................................................Single Mode, 1200 to 1600 nm
Input Power ............................................................................................... -20 dBm (minimum)
Continued