TELOS 2101 USER’S MANUAL
PART IV
THE STUDIO INTERFACE & ADDITIONAL HYBRIDS
IV-36
SECTION 1 – STUDIO INTERFACE INSTALLATION
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HOT TIP!
These pins are ignored on a Telos TWO connected to a Studio Interface.
1.6.2
Special Auxiliary Access ports
These ports are unimplemented and are reserved for future use.
SAA 1
SAA 2
The input and output electrical characteristics are the same as the general purpose
inputs and outputs, see section 1.6.1. Note that the +5 volts DC on pin 3 has both
SAA ports in parallel with pin 8 on the Parallel remote control port. Failure to limit
the combined current on these pins to 400mA could cause hardware damage or
system instability.
1.6.3
RS-232 Serial Remote Control
The RS-232 serial port supports asynchronous data, 8 bits, no parity, 2 stop bits,
2400-38,400 bits per second. The Clear to Send (CTS) handshake signal is provided,
however any handshake signals from the external equipment are ignored. This port is
primarily for troubleshooting purposes and should be used as directed by Telos
Customer Support. Connector is a 9 pin D-Sub connector with the following pin-out:
RS-232
DCE