C
HEETAH
S
ERIES
S
WITCHERS
–
C
HAPTER
5
81-9059-0570-0
Rev. C
Proprietary Information of
PESA
S
WITCHING
S
YSTEMS
,
I
NC
.
25
Cheetah 128x128 Specifications (cont.)
Optical Signals (Fiber Optics) for Outputs (Transmitters)
Connector Type ................................................................. SFF modules w/LC-type (fiber card)
Data Rates: .............................................................................................. 1 Mbps to 1.485 Gbps
Optical Output Wavelength....................................................... Single Mode, 1310 nm, ±20 nm
Output Power ...............................................................................................................-11 dBm
Optical Loss Budget
10,000 km (minimum), Single Mode fiber w/2 optical couplings...................... 9 dB (minimum)
Signal Operational Specifications
Polarity: ............................................................................................... All paths non-inverting
Re-clocking SD: ...................................Automatic selection of 143 Mb/s, 177 Mb/s, 270Mb/s,
................................................................................................................... 360 Mb/s, 540 Mb/s
Re-clocking HD: ................. Automatic selection of 143 Mb/s, 177 Mb/s, 270 Mb/s, 360 Mb/s,
.............................................................................................................. 540 Mb/s and 1.5 GB/s
Reference (Sync) Inputs
No. of Inputs: ............................................................................................................ 2 standard
Connector: .................................................................................................................75
Ω
BNC
Return Loss: ............................................................................... > 40 dB, 100 KHz to 30 MHz
Signal Formats: ..................................................... NTSC, PAL (Black Burst), or HD Tri-Level
....................................................................................... Sync per SMPTE 274, SMPTE 276 M
Signal Level: ...................................................................................... Nominal 1.0 V p-p ± 6dB
DAC Card Specifications
Connector Type: .......................................................................................................75
Ω
BNC
Connection/Card: ................................................................................... 16 Individual Outputs
Conversion: ................................................................................10 bit Serial Digital to Analog
Over sampling: ..................................................................................................................... 4X
Output: .................................................................................................................... NTSC/PAL
Cooling
Internal cooling fans with auto sensing speed adjustments
Control
Panel Com: ........................................................................... RS-485, 3 pin WECO, 4 per frame
Control Com:...................................................... RS-232 or PESA PRC for 3500 Series System
Connector Type: ......................................................................................... 9 pin, D sub, female
Network Connector: ......................................................................RJ-45, Ethernet, 2 per frame
Continued
Содержание Cheetah 1024x256
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