RTS CSI-100 User manual

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

CSI-100 Specications
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
Ordering Information
CSI-100
Bidirectional coaxial interface option kit
Catalog Number: 90027693000
This specications information is preliminary and is subject to change without notication.
Brand names mentioned are the property of their respective companies.
Contact Information
Telex Communications, Inc.
12000 Portland Avenue South
Burnsville, Minnesota 55337
Telephone: 877·863·4169
Fax: 800·955·6831
Form Number: LIT000047000
Date: April, 2006