KB-702/KB-702GM TWO-CHANNEL SPEAKER STATIONS
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OPERATION
INTRODUCTION
Congratulations and thank you for choosing this Clear-Com product. The
KB-702 and KB-702GM two-channel speaker stations are powerful,
user-friendly units that can serve as versatile intercom stations.
Please read this manual completely to better understand the functions of these
products. For questions not addressed in this manual, contact the dealer or
Clear-Com directly. Clear-Com applications support and service people are ready
to help.
DESCRIPTION
The Clear-Com KB-702 is a two-channel speaker station ideal for theatre, live
performances, industrial applications, and small TV facilities. It features excellent
speech intelligibility even in high-noise environments and can be tailored to your
needs through its programmable options.
In addition, the Clear-Com KB-702GM contains a jack for an optional
Clear-Com gooseneck panel microphone and a close-in, voice-controlled circuit
(VOX). This circuit allows automatic, alternate dipping of the panel microphone
and the speaker in response to conversation.
Selectable two-channel talking and/or listening allows the operator to
communicate on either of the intercom channels. The dual-action talk button is
electronic momentary or latching. Monitoring can be done through the headset,
the integral speaker, or both at once. The KB-702 offers both visual and audible
call signaling to attract the attention of operators. The remote mic kill (RMK)
feature on main stations will turn off any open mics on the KB-702.
A balanced program input allows the monitoring of external audio using the
headset or speaker. This program input can also be used as a paging function.
The KB-702 speaker station accepts dynamic headsets. A sidetone control allows
the operator to vary the level of his/her own voice as heard in the headset and
speaker.
The integral speaker can be turned on or off by a convenient front panel switch.
An automatic speaker dipping circuit will lower the level of the speaker whenever
the talk button is activated. This feature helps minimize acoustical feedback.
The KB-702 receives power from the Clear-Com intercom line. The unit
mounts either in a standard four-gang electrical outlet box or in an optional
Clear-Com four-gang V-box. The extra-thick front panel and compact
surface-mount circuitry maintains legendary Clear-Com ruggedness. The two
intercom channels connect to a plug-on screw terminal strip. Male and female
3-pin XLR connectors are provided on the four-gang V-box for an inline
connection to one of the intercom channels.
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