C
HEETAH
128
S
ERIES
–
C
HAPTER
4
81-9059-0587-0
Rev. B
Proprietary Information of
QuStream Corp
.
4-7
Cheetah 128NE, 128XE, and 128WE
Specifications (cont.)
Optical Signals (Fiber Optics) for Outputs (Transmitters)
Connector Type:...................................................................... SFF modules w/LC-type (fiber card)
Data Rates: .................................................................................................. 3.0 Mbps to 1.485 Gbps
Optical Output Wavelength............................................................. Single Mode, 1310 nm, ±20 nm
Output Power ........................................................................................................-11dBm to -3dBm
Optical Loss Budget
10,000 km (minimum), Single Mode fiber w/2 optical couplings ....................... 9.0 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
Environmental
Operating Temperature: ........................................................................................................ 0-40 °C
Operating Humidity: ...................................................................................10-90% non-condensing
Summary of Contents for PESA CHEETAH 128 Series
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