Clear-Com RS-603 (No longer available) - Manual (Page 9)

7
R S - 6 0 3 / 6 2 3 / R B E L T P A C K S
OPERATING YOUR BELTPACK
COMPATIBILITY WITH TWO-WIRE (“TW”)
INTERCOM SYSTEMS
Clear-Com designed the RS-603, RS-623, RS-603R, and RS-623R
series of beltpacks to operate with “TW” (two wire) systems. These
beltpacks have the appropriate audio levels and frequency response
curves for operating on a TW intercom line, as well as having such
TW features as AC call signaling and remote microphone shutoff.
The RS-603 and RS-623 models are shipped ready to operate on
Clear-Com TW intercom lines, while the RS-603R and RS-623R
models are shipped ready to operate on RTS-TW intercom lines.
However, using a beltpack’s onboard controls, you can easily
reprogram any of these models to work on the opposite system. For
example, you can program a Clear-Com TW-compatible beltpack to
operate on an RTS intercom line, and program an RTS-compatible
beltpack to operate on a Clear-Com TW intercom line.
For more information about programming a beltpack, see the chapter
“Customizing Your Beltpack.”