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SHDFRM2
OPERATION
SHDFRM2
Version 1 Issue 1
180203
7
Technical Profile
INPUTS, Channels 1 and 2
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
< -3dBm
> -23dBm
Detector damage
threshold
+10dBm
OUTPUTS, Channels 1 and 2
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
> 15dBm
SWITCHES, Board Edge
Rx1 to Rx2
Force the output of channel
2 to be the same as the
channel 1 output
Rx1
HD/SD mode select
Rx2
HD/SD mode select
Enable mux
Enable the ‘changeover’
function
INDICATOR LEDS
Power
Power supplies valid
Fault
Board fault
CPU
Valid CPU activity
SD Rate mode
Rx1 and Rx2
Mux on
‘Changeover’ enabled. The
channel 2 output will switch
to channel 1 content when
the ‘changeover’ function is
activated
Rx1
Rx2
The output of channel 2 is
the same as the output of
channel 1
For both data channels
P
in
Input of sufficient power
present
PLL lock
Output locked to input
standard
CRC Error
Data error
Line
Indicates line standard
Frame
Indicates frame rate
Prog/Int
Indicates progressive or
interlaced frames
RollCall™
RollCall control
options:
Force the output of channel
2 to be the same as the
channel 1 output
Enable the ‘changeover’
function
Rate Selection
HD / SD / Async
RollCall monitoring
options:
General alarm
Supply voltage levels
Board temperature
For both data channels
CRC status
Line standard
Frame rate
Error rate
POWER CODE
2
WEIGHT
<820gm (Main Board plus
Interface Board)
OPTIONS
See page 5 for options