System Block Diagrams - Bluebell TDM-700 Series Operation Manual

System block diagrams

Line Eq
HD/SD
Genlock
RS232
RS422
10/100BaseT
GPI/Tally
TDM-700C
Line Eq
HD/SD
Genlock
RS232
RS422
GPI/Tally
TDM-710C
Line Eq
HD/SD
RS232
RS422
GPI/Tally
TDM-720C
Line Eq
HD/SD
10/100BaseT
TDM-730C
The TDM-700 system uses two 3G optical signals on twin fibres to provide a robust long-distance
interconnection between camera and base station. The interconnection can carry a multiplex of
HD-SD/SDI video, genlock, RS-232/422 serial and/or Ethernet control signals, plus a bi-directional GPI
command/tally.
To allow a remote camera to be synchronised to the station genlock reference, the genlock must be
transported across the TDM-700 link. The TDM-700B base unit combines the genlock with any GPI and
control data onto a 3G optical carrier, which is sent through the fibre to the TDM-700C camera end unit.
The genlock and control data are extracted from the optical bitstream and fed to the camera.
M
Optical Output
U
Optical Driver/
X
Limiting Amplifier
/
D
Optical Input
E
PIN TIA/
M
Limiting Amplifier
U
X
M
Optical Output
U
Optical Driver/
X
Limiting Amplifier
/
D
Optical Input
E
PIN TIA/
M
Limiting Amplifier
U
X
M
Optical Output
U
Optical Driver/
X
Limiting Amplifier
/
D
Optical Input
E
PIN TIA/
M
Limiting Amplifier
U
X
M
Optical Output
U
Optical Driver/
X
Limiting Amplifier
/
D
Optical Input
E
PIN TIA/
M
Limiting Amplifier
U
X
M
Optical Input
U
PIN TIA/
X
Limiting Amplifier
/
D
Optical Output
E
Optical Driver/
M
Limiting Amplifier
U
X
TDM-700B
M
Optical Input
U
PIN TIA/
X
Limiting Amplifier
/
D
Optical Output
E
Optical Driver/
M
Limiting Amplifier
U
X
TDM-710B
M
Optical Input
U
PIN TIA/
X
Limiting Amplifier
/
D
Optical Output
E
Optical Driver/
M
Limiting Amplifier
U
X
TDM-720B
M
Optical Input
U
PIN TIA/
X
Limiting Amplifier
/
D
Optical Output
E
Optical Driver/
M
Limiting Amplifier
U
X
TDM-730B
TDM-700 Series Operation Guide V1.2
HD/SD
Genlock
RS232
RS422
10/100BaseT
GPI/Tally
HD/SD
Genlock
RS232
RS422
GPI/Tally
HD/SD
RS232
RS422
GPI/Tally
HD/SD
10/100BaseT
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