15.2 REMOTE INTERFACE CONNECTION
The 9 pin D-Type plug remote connector provides the inputs and outputs for the following functions:
- Remote control for line ‘hooking’ on the external telephone hybrid
- External control for RING LED (i.e. RING LED on the Telco module can be driven by a suitable external
command)
A 15 VDC current-limited output is also provided for use with the remote control outputs.
For each input you can select from 16 types of operation for the equipment connected.
Whereas previously the only choice w as pulse or continuous contacts, now equipmentspecific
operation can also be selected. This concerns equipment w hich, in addition to
standard operation, also has special functions or has to be operated in a non-standard w ay.
As standard, a choice can be made betw een continuous or pulse contacts (short or long
pulses), indication of internal or external tally on the ON and OFF buttons, giving a start pulse
again by pressing the ON button (Restart) and activating the CUE function by putting the
equipment w ith sw itched off module into the 'PLAY' state (Remote Cue).
Equipment control patterns available:
15.2.1 REMOTE INTERFACE PIN-OUT