Telex BTR-800 Owner's Manual page 4

BTR-800 Users Manual Page 4
Intercom:
Two independent intercoms are available (A and B). Each intercom has
XLR Loop-Thru or 4 Wire "RJ" connectors. The user can select either
2 wire or 4 wire (but not both) from the front panel. The input and output
levels are independently adjustable from the front panel. An Auxiliary
intercom with XLR Connectors and input/output controls is also available.
Local Headset:
A 4 wire XLR connector is located on the front panel with Headset Volume,
Microphone Gain Control, A/B or both Audio Channel Switch and Press to
Talk or Lock to Talk switch.
Wireless Talk Around:
Provisions are made for "talk around mode". Any portable station can select
Talk Around mode and talk only to other portables but can still listen to the
normal audio feed from the base station.
Stage Announce:
Any portable selecting Stage Announce can talk only to the Stage Announce
function but can still listen to the normal audio feed. The stage announce
relay contacts are closed when any portable selects stage announce.