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SHDFTRM
OPERATION
SHDFTRM
Version 1 Issue 1
180203
7
Technical Profile
TRANSMITTER INPUT
Electrical
1.485GBit/s HD-SDI
270Mbit/s SD-SDI
Connector Format
BNC 75ohm panel jack
Input Cable Length
>100m
Peak-to-peak
signal amplitude
800mV
±
10%
D.C. offset
0V
±
0.5V
Rise time (20-80%)
Fall time (20-80%)
Difference
<270ps
<270ps
≤
100ps
Return loss
>15dB
Active Loop-through
Electrical
1.485GBit/s HD-SDI
270Mbit/s SD-SDI
Connector Format
BNC 75ohm panel jack
Peak-to-peak
signal amplitude
800mV
±
10%
D.C. offset
0V
±
0.5V
Rise time (20-80%)
Fall time (20-80%)
Difference
< 270ps
< 270ps
≤
100ps
Return loss
>15dB
TRANSMITTER OUTPUTS
Optical
1.485Gbit/s HD-SDI
270Mbit/s SD-SDI
Connector Format
SC/PC singlemode panel
uniter
Outputs
4 (other split options
available)
Wavelength
1300nm
±
30nm
(1550nm optional)
Spectral width
(FWHM)
<1nm
Output power
(after 4 way split)
Low power 1.3µm ~ -10dBm
High power 1.3µm ~ -8dBm
High power 1.55µm ~ -8dBm
Extinction ratio
> 5:1
RECEIVER INPUT
Optical
1.485GBit/s HD-SDI
270Mbit/s SD-SDI
Connector Format
SC/PC singlemode panel
uniter
Input wavelength
range
Min. 1200nm
Max. 1600nm
Optical power input
range
Max. <-3dBm
Min.
>-23dBm
Detector damage
threshold
+10dBm
RECEIVER OUTPUTS
Electrical
1.485Gbit/s HD-SDI
270Mbit/s SD-SDI
Connector Format
BNC 75ohm panel jack
Outputs
4
Output Cable
Length
>100m
Peak-to-peak
signal amplitude
800mV
±
10%
D.C. offset
0V
±
0.5V
Rise time (20-80%)
Fall time (20-80%)
Difference
< 270ps
< 270ps
≤
100ps
Return loss
>15dB
The shaded functions are not available to the
Operator
SWITCHES, Board Edge
Not accessible to the Operator
Tx1 disable
Disables the laser
Tx HD/SD
Selects mode for Tx channel
Rx HD/SD
Selects mode for Rx channel
INDICATOR LEDS
Transmitter
Power
Power supplies valid
Fault
Board fault
CPU
Valid CPU activity
SD
Rate mode
Dis
Laser output disabled
I
hi
Laser current high
PLL lock
Output locked to input
standard
CRC status
Data error
Line
Indicates line standard
Frame
Indicates frame rate
Prog/Int
Indicates progressive or
interlaced frames
Receiver
P
in
Input of sufficient power
present
PLL Lock
Output locked to input
standard
CRC Error
Data error
Line
Indicates line rate