Instruction manual

RM-702 TWO-CHANNEL REMOTE STATION
2-17
PA FEED TO STUDIO OUTPUT
Pressing the button marked announce on the front of the RM-702 temporarily
disables activity of the station and places the output of the selected microphone
on the announce audio output terminals of the accessory I/O DB-15 connector on
the rear panel of the station. Isolated relay contacts are also available for
controlling some external devices, such as a PA amplifier to another room.
To connect to the announce output, connect a shielded twisted-pair cable to pins
#6 and #13 of the accessory connector and use pin #5 for connection of the
shield.
A relay is provided that activates when the announce button is pressed and its
contacts are available on the accessory connector. The relay is rated for 2.0 Amps
of DC current at 24 VDC.
Figure 2-16: Connections for Announce Audio and Relay Outputs