Figure 2.12 Reciter System Interface Board Block Diagram - Tait TB8100 Service Manual

Figure 2.12 Reciter system interface board block diagram
Audio I/O
Third-party
I/O
Third-party
I/O
Third-party
Third-party
Digital Sub-system
SIO Bus
SIO Bus
RSSI
Rx Gate
Tx Key
Tx Relay
Control
RS-232
RS-232
*SIPO = Serial In, Parallel Out
PISO = Parallel In, Serial Out
# these transformers are not fitted to the
standard system interface board
56 Reciter Circuit Description
Balanced Audio Input
Unbalanced Audio Input
I/O
Digipots
I/O
SIO Bus
Power
Supply
Mutes
Digital
Outputs
SIPOs*
System Interface Identification
PISOs*
Digital
Inputs
RSSI
Rx Gate
Tx Key
Conventional
Signalling
Tx Relay
Interface
Opto-coupled Output
Opto-coupled Input
© Tait Electronics Limited September 2006
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Balanced Audio Output
Unbalanced Audio Output
Third-party
Third-party Audio
Connector
Auxiliary
Power
TB8100 Service Manual