Coaxial Interface Board Option Kit Specification Sheet

CSI-100

Bidirectional Coaxial Interface Board Option Kit for KP-32

The CSI-100 permits the use of existing, but unused 75 Ω video coaxial cable as an alternative to running new cable for a

keypanel connection. The CSI-100 is a bidirectional; single-channel coaxial interface, which passes digital audio and control

between KP-32 series keypanels, and CSI-200 coaxial interfaces connected to RTS intercom matrices. Installation of the CSI-

100 is quick and simplied with no user settings. Existing KP-32 series keypanels can be retrotted with the CSI-100 in about

15 minutes. In addition, KP-32 keypanels can be ordered with the CSI-100 option already installed.

Features

PAGE 1
CSI-100 Bidirectional Coaxial Interface Board Option Kit for KP-32 Features The CSI-100 permits the use of existing, but unused 75 Ω video coaxial cable as an alternative to running new cable for a keypanel connection. The CSI-100 is a bidirectional; single-channel coaxial interface, which passes digital audio and control between KP-32 series keypanels, and CSI-200 coaxial interfaces connected to RTS intercom matrices. Installation of the CSI100 is quick and simplified with no user settings.
PAGE 2
CSI-100 Specifications SNR @ +8 dBu (A-weighted) >70 dB THD+N @ +8 dBu (un-weighted) <0.1% Frequency Response 100 Hz - 20 kHz ±1dB Operating Level +8 dBu Maximum Level +20 dBu Crosstalk >70 dB Coaxial Port BNC Female, 75 Ω impedance Power Supplied by keypanel Operating Temperature -20° to 50°C (-4° to 122°F) Storage Temperature -40° to 85°C (-40° to 185°F) Operating & Storage Humidity 0 to 95% non-condensing Contact Information Telex Communications, Inc.